JL Audio M3-770ETXv3-Gw-S-Gw-i 7.7" Enclosed Tower Coaxial Speakers with RGB LED Lighting - White
M3 7.7-inch Marine Enclosed Coaxial Speaker System (70 W, 4 Ω) - Gloss White Enclosure, Gloss White Sport Grille with RGB LED Illumination
Enclosed in these beautiful, injection-molded enclosures are our high-performance, M3 7.7-inch coaxial tower speakers. Specifically tuned for tower enclosure applications, these coaxial drivers deliver clean, loud audio that can be heard well beyond the boat when mounted up high.
The enclosures feature a decorative, aluminum logo cap on the end opposite the speaker, which can be oriented to match any custom mounting application. Each is designed to mate with one of our clamp systems (sold separately, and available to fit a wide range of pipe diameters). The wire exits through the center of the mount, staying high and dry, and out of sight.
Integrated into the Sport Grille’s frame, the internal LED lighting assembly was meticulously designed to uniformly illuminate the woofer’s cone area with a lively glow, adding a dramatic visual experience to your high seas journey. Add an optional RGB controller to create thousands of color variations. Professional installation is strongly recommended.
For best results, we recommend powering these systems with an amplifier in the 25-140 W per channel range.
Like all JL Audio marine speakers, this system is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.
Product is pictured with Pipe-Mounting Clamps (sold separately).
Need help determining the correct Pipe-Mounting Clamp for your installation?
Download the ETXv3 Pipe Fixture Ruler.
Specifications
System Nominal Impedance: 4 Ω
System Frequency Response: 55 Hz - 25 KHz ± 3 dB
System Efficiency: 90.5 dB @ 1 W / 1 m
Continuous Power Handling (RMS): 70 W
Enclosure Diameter (A): 7.70 in / 196 mm
Enclosure Depth (B): 12.52 in / 318 mm
Height including Mounting Clamp Receiver* (C): 8.56 in / 217 mm
Mounting Clamp Receiver / Enclosure Offset (D): 0.86 in / 22 mm
SPORT option grille HEX coaxial with RGB LEDs lighting option always provide the perfect style for your boat, giving you years of pure fun while cruising, being over engineered and tested for Marine applications. The compact 6.5” speaker, with a depth of only 2.36 in. delivers a detailed and dynamic sound, making every outing memorable.
HEX sport grille can be easily removed to be painted with a custom color perfect for your boat.
Features
Hertz Pure Marine Certified Product stamp featuring the IP65 protection grade, ASTM-D4329 standards for UV resistance and ASTM-B117 for salt fog operability.
High efficiency tweeter designed with FEM simulation to maximize off-axis emission, typical of in-boat install.
Sound-transparent mesh grille with twist and lock locking system, providing an elegant style and a rock-solid protection.
Woofer with 25 mm (1”) voice coil fine-tuned for infinite baffle application featuring silicone insulated lead-wire for durability.
Sealed built-in crossover with resettable solid-state tweeter protection circuit.
Nickel-plated corrosion resistant terminals.
Technologies
RGB Multicolor Built-in RGB led lighting creates sophisticated atmosphere, adding tons of class to your vessel.
Salt Fog Tested To satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion, typical of this atmospheric agent.
IP Certification IP65
Water Jet Tested IP65 speakers define all the Hertz Pure Marine Certified products as totally protected against water jets of different entities, making them highly performant in the marine environment.
UV Resistant According to the severe ASTM-D4329 standards for UV resistance, all the materials used for Hertz Marine products are designed to face long time exposition to UV radiations while cruising on the open sea.
Specifications Size mm (in.): 165 (6.5) Power Handling - Continuous W: 50 Power Handling - Peak W: 100 Impedance Ohm: 4 Depth mm (in.): 85 (3.25) Tweeter diaphragm mm (in.): 24 (0.9) Woofer Voice Coil Ø mm (in.): 25 (1) Tweeter Voice Coil Ø mm (in.): 13 (0.5) Frequency Response Hz: 50 ÷ 23k Woofer Magnet size D x d x h mm (in.): 85 x 32 x 15 (3.35 x 1.26 x 0.59) Tweeter Magnet size D x h mm (in.): 12,9 x 2 + 11 x 1,9 (0.51 x 0.08 + 0.43 x 0.07) Weight of one speaker kg (lb.): 1 (2.2) Woofer Magnet: High density flux ferrite Tweeter Magnet: Neodymium Cone: Polypropylene with UV inhibitors Dome: PEI Xmech mm (in.): ±4,8 (0.19)
Physical Specifications
A: 172 mm: 6.77 in. B: 128 mm: 5.04 in. C: 85 mm: 3.25 in. D: 60,5 mm: 2.38 in. F: 24,5 mm: 0.96 in.
Hertz HMX 6.5 S-LD-G165 6.5" Marine Coaxial LED Speakers
HMX 6.5 S-LD-G marine coaxial speaker features a sports paintable grille for a perfect match with sporty boats. The coaxial speaker is engineered to operate in open water, pleasing you with the incomparable emotions of music for years on end thanks to the special ASA plastic grilles and polypropylene cone with co-molded Santoprene surround.
The Aramid fiber spider with silicone-insulated lead wire ensures durability and constant performance over time. Parts and assembly methods are designed to meet high-humidity marine environments, ensuring the best audio performance season after season.
Technologies
RGB Multicolor Built-in RGB led lighting creates sophisticated atmosphere, adding tons of class to your vessel.
Salt Fog Tested To satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion, typical of this atmospheric agent.
IP Certification IP65
Water Jet Tested IP65 speakers define all the Hertz Pure Marine Certified products as totally protected against water jets of different entities, making them highly performant in the marine environment.
UV Resistant According to the severe ASTM-D4329 standards for UV resistance, all the materials used for Hertz Marine products are designed to face long time exposition to UV radiations while cruising on the open sea.
Specifications Size mm (in.): 165 (6.5) Power Handling - Continuous W: 75 Power Handling - Peak W: 150 Impedance Ohm: 4 Depth mm (in.): 95,6 (3.76) Tweeter diaphragm mm (in.): 36 (1.4) Woofer Voice Coil Ø mm (in.): 25 (1) Tweeter Voice Coil Ø mm (in.): 20 (0.8) Frequency Response Hz: 50 ÷ 25k Woofer Magnet size D x d x h mm (in.): 78,5 x 32 x 17 (3.09 x 1.26 x 0.67) Tweeter Magnet size D x h mm (in.): 19,7 x 3 (0.78 x 0.12) Weight of one speaker kg (lb.): 1 (2.2) Woofer Magnet: High density flux ferrite Tweeter Magnet: Neodymium Cone: Polypropylene with UV inhibitors Dome: PEI Xmech mm (in.): ±6,65 (0.26)
Physical Specifications
A 172,2 mm 6.78 in. B 128 mm 5.04 in. C 95,6 mm 3.76 in. D 69 mm 2.72 in. F 26,6 mm 1.05 in.
Hear them loud and clear, the KM Coaxial Marine Speakers are built to pump out the tunes – and the fun - for years to come! Whether you mount your speakers in the hull, or KICKER® tower enclosures, you also get a pair of stout marine-grade grilles!
Marine Marvels
Our speakers are made to thrive in the water. UV treatments on injection-molded cones, Santoprene® surrounds, baskets and grilles all help maintain top-shelf performance. KM speakers will endure almost any weather conditions with splash-and-spray-resistant sealed motors and locking/sealed terminal covers. Speaker hardware is forged from rustproof, 316L stainless-steel.
Two-Ohm Voice Coil
1/2-Inch PEI Tweeter
Locking/Sealed Terminal Covers
UV-Treated Polypropylene Woofer With Santoprene® Surround
UV-Resistant Polymer Basket
316L Stainless Mounting Hardware Included
Charcoal and White Grilles Included
Meets or Exceeds ASTM Standards for UV* and Salt/Fog Exposure**
*ASTM G154 400 hr. Accelerated UV Test**ASTM B117 200 hr. Salt Fog TestThis KM Four-Inch Coaxial Speaker works best with 50 watts of recommended power.
Specifications
Woofer(in,mm): 4, 100
Tweeter(in,mm): 1/2, 13
Tweeter Dome Material: PEI
Rated Impedance(Ω): 2
Peak Power (watts, per ANSI/CTA-2031-A): 150
Recommended Amplifier Power (watts RMS): 50
Sensitivity(1W,1m): 89
Frequency Response(Hz): 60-20k
Mounting Hole Diameter(in,mm): 3-3/4, 94 Mounting Template*
*For template to be accurate, ensure the print properties are set at 100% not scale to page.
Mounting Depth(in,mm): 1-13/16, 46
LED Lighting: No
Grilles: Charcoal and White
Kicker KMTC11 11" HLCD Tower Speaker System - Gloss Black
KICKER KMTC11 HLCD tower systems are made for incredibly smooth sound up close or at a distance - without harsh horn “glare.” Play them loud. Play them all day. These powerful horn-loaded speakers are the new standard for marine sound quality. Sold as pairs.
Form and Function
KMTC Tower Systems deliver great looks, total adjustability and incredible sound quality. Your tunes are loud and clear, whether you’re in the boat, at Party Cove or the end of a tow rope. Want to aim your sound" Easily rotate the speakers a full 354˚ without tools, then watch the LED’s light up the night in any one of seven colors. Don’t just be the life of the party. Be the reason for it.
Four-Ohm Voice Coil
High-Frequency Horn Design with Titanium-Dome Compression Drivers
Stitched Polypropylene Cone With Santoprene® Surround
UV-Resistant Polymer Basket
Near full rotation swivel With Toolless Locking Cam/Toggle System
Meets or Exceeds ASTM Standards for UV** and Salt/Fog Exposure***
*Upgradable to 20 Colors and 19 Lighting Modes with KMLC.
**ASTM G154 400 hr. Accelerated UV Test
***ASTM B117 200 hr. Salt Fog Test
The KMTC 11-Inch Tower System works best with 300 watts of recommended power per speaker.
Adjustable Logo
On all KMFC, KMTC and KMTE products the logo is manually adjustable to 180 degrees.
Specifications
Woofer (in, cm): 11, 28
Impedance (Ohms): 4
Horn Loaded Compression Driver (in, cm): 1.4, 3.5
High Pass (dB), at Frequency (Hz): 12, 2.5k
Low Pass (dB), at Frequency (Hz): 12, 2.5k
Peak Power (watts, per ANSI/CTA-2031-A): 600
Recommended Amplifier Power (watts RMS): 150-300
Frequency Response (Hz): 20-20k
Height incl. bracket (in, cm): 15-9/16, 39.6
Height from roll bar (in, cm): 13-5/8, 34.6
Diameter (in, cm): 11-7/8, 30.2
Depth (in, cm): 12-11/16, 32.3
LED Lighting: Yes
Infinity 622MW 450W 6.5" 2-Way Water Resistant Coaxial Marine Speakers
Great for compatible vehicles and boats, the Infinity Reference 2-way marine speakers (pair) feature 6.5-Inch woofers and dome tweeter that deliver rich, dynamic sound. These speakers guard against damage with their water- and splash-resistant design UV-treated grill and basket for lasting use.
Features and benefits:
Suitable for marine and automotive use water- and splash-resistant design UV-resistant composite grill and basket 225-watt peak power handling (8 ohms) 6.5-Inch polypropylene woofer cones with butyl surrounds balanced PEI dome tweeters ferrite magnets Signal-to-Noise ratio offers a 92-decible sensitivity 2.5-Inch mounting depth installation Parts Included Specifications: peak power handling (w): 225 Signal-to-Noise ratio (db): 92 magnet: ferrite
What's in the box:
Infinity reference 2-way marine speakers (pair) installation Parts owner's manual
Hertz HMX 7.7 S-LD-G 7.7" Marine Coaxial LED Speakers
HMX 7.7 S-LD-G marine coaxial speaker features a sports paintable grille for a perfect match with sporty boats. The coaxial speaker is engineered to operate in open water, pleasing you with the incomparable emotions of music for years on end thanks to the special ASA plastic grilles and polypropylene cone with co-molded Santoprene surround.
The Aramid fiber spider with silicone-insulated lead wire ensures durability and constant performance over time. Parts and assembly methods are designed to meet high-humidity marine environments, ensuring the best audio performance season after season.
Technologies
RGB Multicolor Built-in RGB led lighting creates sophisticated atmosphere, adding tons of class to your vessel.
Salt Fog Tested To satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion, typical of this atmospheric agent.
IP Certification IP65
Water Jet Tested IP65 speakers define all the Hertz Pure Marine Certified products as totally protected against water jets of different entities, making them highly performant in the marine environment.
UV Resistant According to the severe ASTM-D4329 standards for UV resistance, all the materials used for Hertz Marine products are designed to face long time exposition to UV radiations while cruising on the open sea.
Specifications Size mm (in.): 196 (7.7) Power Handling - Continuous W: 100 Power Handling - Peak W: 200 Impedance Ohm: 4 Depth mm (in.): 113 (4.4) Tweeter diaphragm mm (in.): 36 (1.4) Woofer Voice Coil Ø mm (in.): 32 (1.26) Tweeter Voice Coil Ø mm (in.): 20 (0.8) Frequency Response Hz: 45 ÷ 25k Woofer Magnet size D x d x h mm (in.): 90 x 40 x 20 (3.54 x 1.57 x 0.79) Tweeter Magnet size D x h mm (in.): 19,7 x 3 (0.78 x 0.12) Weight of one speaker kg (lb.): 1,66 (3.66) Woofer Magnet: High density flux ferrite Tweeter Magnet: Neodymium Cone: Polypropylene with UV inhibitors Dome: PEI Xmech mm (in.): ±8,5 (0.33)
Physical Specifications
A: 196 mm: 7.7 in. B: 158 mm: 6.2 in. C: 113 mm: 4.4 in D: 79 mm: 3.1 in. F: 34 mm: 1.3 in.
Kicker 47PSMB34 PSM Motorcycle/Powersports Weatherproof Speaker Pods - Black
PSM Mini-Enclosed Speakers enhance your music on vehicles with handlebars but no fairing (shipped as a pair).
Resistant & Efficient The PSM Mini Enclosed Speakers are built for excellent sound on your ATV or motorcycle handlebars, mounting using its single-point, cast-aluminum clamp.
These weather-proof speakers come in durable chrome or glossy black enclosures, complete with handlebar mounting hardware. Add a PXA amplifier for a complete system, meant for rough roads and rougher trails.
PSM Speakers work best with 15-50 watts of recommended power. See below for more details.
Specifications
Woofer (in, mm): 3, 75
Recommended Amplifier Power (watts RMS): 50
Peak Power (watts, per ANSI/CTA-2031-A): 100
Frequency Response (Hz): 100-15k
Sensitivity (dB, 1W/1m): 85
Nominal Impedance (Ohm): 4
Weight (oz, g): 20, 570
Dimensions (in, mm): 4-3/4 H x 3-3/8 W x 3-7/8 D, 120 H x 86 W x 98 D
JL Audio M3 650X S GW I 6.5 Inch Marine Speakers with RGB LED Lighting
Purpose-engineered and built for real marine duty, M3 coaxial systems deliver excellent performance at a more affordable price than our maximum-performance M6 models.
The M3-650X 6.5-inch coaxial speaker is designed around the standard marine 6.5-inch speaker format and features a wide mounting flange with a six hole mounting pattern.
The long excursion woofer design and excellent power handling make your music come through loud and clear at speed, or at anchor. The woofer design is optimized to operate with a large volume of air behind it (at least 2 cu. ft. / 57 l). Operating this coaxial system in less space will compromise its low frequency performance.
A 0.75-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. Silk has been chosen for its lightness, excellent damping properties and smooth response characteristics.
Integrated into the Sport Grille’s frame, the internal LED lighting assembly was meticulously designed to uniformly illuminate the woofer’s cone area with a lively glow, adding a dramatic visual experience to your high seas journey. Add an optional RGB controller to create thousands of color variations. Professional installation is strongly recommended.
Although M3-650X Coaxial Systems can be used with as little as 20 W per channel, for best audio performance we recommend amplifiers capable of between 75-100 W of continuous power per channel.
Technology - Marine Materials / Testing
Summary
The design of marine products requires extensive materials testing to achieve reliability and longevity.
Detailed Information
Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.
Q-Fog Environmental Test Chamber
Q-UV Environmental Chamber
Materials Used
Injection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically Formulated with UV inhibitors for marine duty.
Marine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.
Specifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.
Gold-plated, marine-grade brass connection terminals
Marine-grade stainless steel mounting hardware is included.
Specifications
General Specifications
Continuous Power Handling (RMS): 60 W
Peak Music Power: 225 W
Recommended Amplifier Power (RMS): 20 - 125 W / Ch.
System Efficiency: 89.5 dB @ 1 W / 1 m
System Nominal Impedance: 4 Ω
System Frequency Response: 55 Hz - 25 KHz ± 3 dB
Coaxial Physical Specifications
Frame Outer Diameter (A): 6.90 in / 175 mm
Bolt Hole Circle Diameter (B): 6.125 in / 155.5 mm
Motor Outer Diameter (C): 3.85 in / 98 mm
Frontal Grille Protrusion* (D): 0.973 in / 25 mm
Mounting Hole Diameter (E): 5.00 - 5.25 in / 127 - 133 mm
Mounting Depth (F): 2.74 in / 69.5 m
*Frontal grille protrusion measured from mounting surface
JL Audio M3-650X-C-Gw 6.5" Marine Coaxial Speakers - Gloss White
Purpose-engineered and built for real marine duty, M3 coaxial systems deliver excellent performance at a more affordable price than our maximum-performance M6 models.
The M3-650X 6.5-inch coaxial speaker is designed around the standard marine 6.5-inch speaker format and features a wide mounting flange with a six hole mounting pattern.
The long excursion woofer design and excellent power handling make your music come through loud and clear at speed, or at anchor. The woofer design is optimized to operate with a large volume of air behind it (at least 2 cu. ft. / 57 l). Operating this coaxial system in less space will compromise its low frequency performance.
A 0.75-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. Silk has been chosen for its lightness, excellent damping properties and smooth response characteristics.
Although M3-650X Coaxial Systems can be used with as little as 20 W per channel, for best audio performance we recommend amplifiers capable of between 75-100 W of continuous power per channel.
Production of this model takes place in JL Audio's Miramar, Florida factory, using global materials and components.
Specifications
Continuous Power Handling (RMS): 60 W
Recommended Amplifier Power (RMS): 20 - 120 W / Ch.
System Efficiency: 89.5 dB @ 1 W / 1 m
System Nominal Impedance: 4 Ω
System Frequency Response: 55 Hz - 25 KHz ± 3 dB
Dimentions
Frame Outer Diameter (A): 6.90 in / 175 mm
Bolt Hole Circle Diameter (B): 6.125 in / 156 mm
Frontal Grille Protrusion* (C): 0.97 in / 25 mm
Mounting Hole Diameter (D): 5.00 - 5.25 in / 127 - 133 mm
Mounting Depth (E): 2.78 in / 71 m
*Frontal grille protrusion measured from mounting surface
JL Audio M6-650X-S-GwGw-i 6.5" Marine Coaxial Speakers with LED Lighting - Gloss White Sport Grille
Purpose-engineered and built for real marine duty, M6 coaxial systems deliver maximum audio performance in any open-air boating environment, with the added visual impact of JL Audio’s Transflective™ RGB LED lighting.
A DMA-optimized, long excursion woofer design and excellent power handling ensures your music will come through loud and clear at speed, or at anchor.
A 0.8-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. You will appreciate the clean, articulate high-frequency response of the M6 dome tweeter, especially at higher volume levels.
A multi-order, true 2-way passive crossover is concealed within the woofer chassis, shielded from vibration and corrosion. Also included, is an automatic, solid-state tweeter protection circuit to minimize the possibility of tweeter failure.
Although M6-650-X Coaxial Systems can be used with as little as 25 W per channel, for best audio performance we recommend amplifiers capable of between 75-150 W of continuous power per channel. The patent-pending Transflective™ RGB LED technology emits a smooth lighting effect through the woofer cone, with a choice of several lighting colors. Add an optional RGB controller to create thousands of color variations.
Sold as a pair.
General Specifications
Continuous Power Handling (RMS): 75 W
Recommended Amplifier Power (RMS): 25 - 150 W / Ch.
System Efficiency: 89.5 dB @ 1 W / 1 m
System Nominal Impedance: 4 Ω
System Frequency Response: 55 Hz - 25 KHz ± 3 dB
Coaxial Physical Specifications
Frame Outer Diameter (A): 6.90 in / 175 mm
Bolt Hole Circle Diameter (B): 6.13 in / 156 mm
Frontal Grille Protrusion* (C): 1.02 in. / 26 mm
Mounting Hole Diameter (D): 5.00 - 5.25 in / 127 - 133 mm
Mounting Depth (E): 3.00 in. / 76 mm
*Frontal grille protrusion measured from mounting surface
Dynamic Motor Analysis - DMA Optimized Motor
Summary:
JL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.
Detailed Information:
Since 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the "Loudspeaker Genome"... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.
DMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, "big-picture" solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.
DMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the "fixed" magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the "fixed" field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this "fixed" field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:
Linear motor force over the speaker's operational excursion range
Consistent motor force with both positive and negative current through the coil
: Consistent motor force at varying applied power levels
Our ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.
The payoff is reduced distortion, improved transient performance and stellar sound quality.
Marine Materials / Testing
Summary:
The design of marine products requires extensive materials testing to achieve reliability and longevity.
Detailed Information:
Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.
JL Audio M650-CCX-CG-WH 6.5" Marine Coaxial Speakers - White
Overview
Purpose-engineered and built for real marine duty, M6 coaxial systems deliver maximum audio performance in any open-air boating environment.
A DMA-optimized, long excursion woofer design and excellent power handling ensures your music will come through loud and clear at speed, or at anchor.
A 0.8-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. You will appreciate the clean, articulate high-frequency response of the M6 dome tweeter, especially at higher volume levels.
A multi-order, true 2-way passive crossover is concealed within the woofer chassis, shielded from vibration and corrosion. Also included, is an automatic, solid-state tweeter protection circuit to minimize the possibility of tweeter failure.
Production of all M6 loudspeakers takes place in JL Audio’s Miramar, Florida factory, using global components and materials.
Sold as a pair.
Specifications
General Specifications
Continuous Power Handling (RMS): 60 W
Recommended Amplifier Power (RMS): 20 - 120 W / Ch.
System Efficiency: 89.5 dB @ 1 W / 1 m
System Nominal Impedance: 4 Ohm
System Frequency Response: 55 Hz - 25 KHz ± 3 dB
Coaxial Physical Specifications
Frame Outer Diameter (A): 6.90 in / 175 mm
Bolt Hole Circle Diameter (B): 6.125 in / 155.5 mm
Motor Outer Diameter (C): 3.85 in / 98 mm
Frontal Grille Protrusion* (D): 0.973 in / 25 mm
Mounting Hole Diameter (E): 5.00 - 5.25 in / 127 - 133 mm
Mounting Depth (F): 2.74 in / 69.5 m *Frontal grille protrusion measured from mounting surface
JL Audio M3-770X-S-Gw-i 7.7" Marine Coaxial Speakers RGB LED Lighting White Sport Grilles
Purpose-engineered and built for real marine duty, M3 coaxial systems deliver excellent performance at a more affordable price than our maximum-performance M6 models.
The oversized 7.7-inch design of the M3-770X results in increased efficiency (more output for a given amount of power). This gives them the ability to play louder and cleaner at high volumes than smaller speakers.
The woofer design is optimized to operate with a large volume of air behind it (at least 2 cu. ft. / 57 l). Operating this coaxial system in less space will compromise its low frequency performance.
A 0.75-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. Silk has been chosen for its lightness, excellent damping properties and smooth response characteristics.
Integrated into the Sport Grille’s frame, the internal LED lighting assembly was meticulously designed to uniformly illuminate the woofer’s cone area with a lively glow, adding a dramatic visual experience to your high seas journey. Add an optional RGB controller to create thousands of color variations. Professional installation is strongly recommended.
Although M3-770X Coaxial Systems can be used with as little as 20 W per channel, for best audio performance we recommend amplifiers capable of between 75-100 W of continuous power per channel.
Sold as a pair.
General Specifications
Continuous Power Handling (RMS): 70 W
Recommended Amplifier Power (RMS): 20 - 140 W / Ch.
System Efficiency: 90.5 dB @ 1 W / 1 m
System Nominal Impedance: 4 Ω
System Frequency Response: 45 Hz - 25 KHz ± 3 dB
Coaxial Physical Specifications
Frame Outer Diameter (A): 7.70 in / 196 mm
Bolt Hole Circle Diameter (B): 6.92 in / 176 mm
Frontal Grille Protrusion* (C): 1.10 in / 28 mm
Mounting Hole Diameter (D): 6.25 in / 159 mm
Mounting Depth (E): 3.17 in / 81 mm
*Frontal grille protrusion measured from mounting surface
Dynamic Motor Analysis - DMA Optimized Motor
Summary:
JL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.
Detailed Information:
Since 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the "Loudspeaker Genome"... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.
DMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, "big-picture" solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.
DMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the "fixed" magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the "fixed" field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this "fixed" field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:
Linear motor force over the speaker's operational excursion range
Consistent motor force with both positive and negative current through the coil
: Consistent motor force at varying applied power levels
Our ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.
The payoff is reduced distortion, improved transient performance and stellar sound quality.
Marine Materials / Testing
Summary:
The design of marine products requires extensive materials testing to achieve reliability and longevity.
Detailed Information:
Building serious marine products requires a real commitment to environmental testing and materials specification. To this end, JL Audio has invested in Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments). This testing is critical to building products that will not only sound great in your boat, but will also sound great for many, many years.
Kicker 44KMTC94 9" Enclosed LED Marine Tower Speakers - Black
KICKER KMTC9 HLCD tower systems are made for incredibly smooth sound up close or at a distance - without harsh horn “glare.” Play your tunes as loud as you want, these powerful horn-loaded speakers are the new standard for marine sound quality. Sold as pairs.FORM AND FUNCTIONKMTC Tower Systems deliver great looks, total adjustability and incredible sound quality. Your tunes are loud and clear, whether you’re in the boat, at Party Cove or the end of a tow rope. Want to aim your sound? Easily rotate the speakers a full 354˚ without tools, then watch the LED’s light up the night in any one of seven colors. Don’t just be the life of the party. Be the reason for it.HIGHLIGHTS
Four-Ohm Voice Coil
High-Frequency Horn Design with Titanium-Dome Compression Drivers
Stitched Polypropylene Cone With Santoprene® Surround
UV-Resistant Polymer Basket
Near full rotation swivel With Toolless Locking Cam/Toggle System
Meets or Exceeds ASTM Standards for UV** and Salt/Fog Exposure***
*Upgradable to 20 Colors and 19 Lighting Modes with KMLC.**ASTM G154 400 hr. Accelerated UV Test***ASTM B117 200 hr. Salt Fog TestThe KMTC 9-Inch Tower System works best with 300 watts of recommended power per speaker.