• 400 Watts RMS | 800 Watts Peak
• 12" 12TW3-D4 Subwoofer - 4 Ohm
• Mica-Filled IMPP Cone

Hertz HEX 6.5 S-LD-G 6.5" Marine Coaxial Speakers

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.

• 100 Watts RMS | 200 Watts Peak
• Ceramic-Coated Aluminum Alloy Diaphragm
• Treated Silk S-Roll Surround

JL Audio 10W6v3-D4 W6v3 10" Subwoofer

If you are seeking to reproduce the highest quality sub-bass in a very compact enclosure application, the 10W6v3 is the ultimate choice. This advanced subwoofer driver offers several technologies shared with the flagship W7AE subwoofers to provide powerful advantages in motor linearity and suspension behavior. These combine with a very efficient cooling circuit to deliver reduced distortion and outstanding dynamic balance. The 10W6v3 is best used with amplifier power in the 200W - 600W range and is optimized to operate in a sealed enclosure with only 0.55 cu. ft. (15.6 l) of air space. Detailed enclosure recommendations can be found in the "Specifications" tab.

Greater excursion capability and higher power handling distinguish it from our 10W3v3 10-inch subwoofer driver, allowing for higher output. Dual 4 Ω voice coils permit deploying the W6v3 as a 2 Ω or 8 Ω driver.

General Specifications
Continuous Power Handling (RMS): 600 Watts
Recommended RMS Amplifier Power: 200 - 600 Watts
Nominal Impedance (Znom): Dual 4 Ohm

Physical Specifications
Nominal Diameter 10.0 in / 250 mm
Overall Diameter (A) 10.5 in / 267 mm
Mounting Hole Diameter (B) 9.02 in / 229 mm
Bolt Hole Circle (C) 9.86 in / 250 mm
Magnet Diameter (D) 6.3 in / 160 mm
Required Pole Vent Clearance 0.50 in / 13 mm
Mounting Depth (E) 6.89 in / 175 mm
Driver Displacement 0.078 cu ft / 2.1 L
Net Weight 20 lb / 9.1 kg

Parameters
Free Air Resonance (Fs) 30.12 Hz
Electrical “Q” (Qes) 0.543
Mechanical “Q” (Qms) 9.228
Total Speaker “Q” (Qts) 0.513
Equivalent Compliance (Vas) 0.821 cu ft / 23.25 L
One-Way Linear Excursion (Xmax)* 0.75 in / 19 mm
Reference Efficiency (no) 0.1100%
Efficiency (1 W / 1 m)** 82.7 dB SPL
Effective Piston Area (Sd) 49.303 sq in / 0.0318 sq m
DC Resistance (Re)*** 6.452 Ω

* Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied.
** For parallel-wired voice coils, divide "Re" by 4. All other specifications remain the same.
*** Re (DC resistance) is measured with the voice coils in series, for parallel-wired specification divide Re by 4. All other specifications remain the same.

• 60 Watts RMS | 225 Watts Peak
• 0.75" Silk Dome Tweeter
• Mineral-Filled Polypropylene Woofer

JL Audio 98408

Overview

• @ 4 Ω 70 W RMS x 4
• @ 2 Ω 125 W RMS x 4
• Bridged @ 4Ω 250 W RMS x 2

• @ 4 Ω 55 W RMS x 4
• @ 2 Ω 90 W RMS x 4
• Bridged @ 4Ω 180 W RMS x 2

• Frequency Response 20 Hz - 20 kHz (+0, -1dB)
• S/N Ratio, referred to highest rated power >88 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
• S/N Ratio, referred to 1 W >70.5 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
• Damping Factor @ 4 Ω >92 / 50 Hz
• Damping Factor @ 2 Ω >43 / 50 Hz
• THD+N @ Rated Power <1% @ 2 Ω per Ch.
• Input Voltage Range @ RCA Inputs Switchable from 250 mV - 4 V RMS (Low) to 750 mV - 15 V RMS (High)
• Min.Copper Power / Ground Wire Gauge 4 AWG wire
• Fuse Rating 50 A (AFS, AGU or MaxiFuse™)

• Filter Mode(s): Low-Pass or High-Pass
• Filter Slope(s): 12 dB/octave
• Filter Frequency Range: 35 Hz - 300 Hz
• Detented, Calibrated Filter Freq. Potentiometers: Yes
• Filter Defeat Function :Yes
• Remote Level Control: No
• Remote Level Modes: N/A
• Channel Input Mode Switch: Yes (2/3/4 ch.)
• Pass-Through Preamp Output: None
• Source Channel Selection for PreOuts: N/A

• Height (H) 1.77 in / 45 mm
• Width (W) 9.33 in / 237 mm
• Depth (D) 4.50 in / 115 mm

NexD™ Switching Technology

Differential-Balanced Inputs

JL Audio DRC-205 Digital Remote Control for JLid™ Compatible Products

The DRC-205 is a panel-mount, wired digital remote controller designed to connect to the JLid™ port of compatible JL Audio electronics.

Functions:
Dual-concentric rotary controls with stops
Push-button mode selector
Status indicator (RGB LED)

Common Uses Include:
Master Volume
Subwoofer Volume
Preset or Mode Selection The specific audio functionality of the DRC-205 controller will be determined by the device it is connected to.

The DRC-205 is compatible with the following JL Audio products:
FiX® OEM Integration DSP: All models
TwK® System Tuning DSP: All models
VXi-Series Amplifiers: All models

JLid™

Summary:
JLid™ is JL Audio's protocol for digital controllers and for communication of settings between devices (not for audio signals).

Detailed Information:
JLid™ offers two-way communication for a range of accessories, including the following: Wired System Controllers: DRC-100, DRC-200, DRC-205
Bluetooth® Communicator: VXi-BTC
Networking Accessory: VXi-HUB JL Audio FiX® and TwK® processors each feature one “JLid™ Port”, designed for connection of a wired controller.

JL Audio VXi amplifiers offer powerful networking capabilities via JLid™, to deliver single-point control of multiple amplifiers in a system. This allows the user to adjust levels (Volume, Fader, Balance, Zone Level) and to select from multiple DSP presets, across an entire group of networked amplifiers. JL Audio VXi amplifiers each feature separate “JLid™ Control” and “JLid™ Comm” ports. Please refer to the VXi product manual and our Help Center for details.

• 100 Watts RMS | 200 Watts Peak
• Mineral-Filled Polypropylene Woofer
• Grille Included

JL Audio SGRU-12 12" Subwoofer Grille

Protect your subwoofer driver in style with this durable steel mesh grille insert. Designed for select 12" subwoofer drivers, it offers sturdy, reliable protection while enhancing the look of your setup. The satin black powder-coated finish adds a sleek, modern touch, ensuring both form and function.

Works with JL Audio Subwoofers: 12WX, 12WXv2, 12W0v2, 12W0v3, 12W1v2, 12W1v3, 12W3v3

JL Audio XD-PCS2-2B

• XD-MFBU-ANL Fuse Holder with 150A ANL Blade Fuse
• XD-FDBU-2 Fused Distribution Block*
• 20 ft. (6.1 m) Blue 2 AWG Premium Power Wire, terminated with ring
• 8 ft. (2.4 m) Blue 4 AWG Premium Power Wire
• 8 ft. (2.4 m) Clear 4 AWG Premium Ground Wire, terminated with a ring on each end
• 20 ft. (6.1 m) Blue Remote Turn-On Lead Wire
• Bolt-On Master Ground Lug
• Rubber Firewall Grommet
• Nylon Wire Ties
• Hex Wrench for Fuse Holder

JL Audio VX700/5i 5-Channel Amplifier with DSP

VXi amplifiers combine JL Audio’s advanced amplifier technology with a powerful digital signal processor, all within a compact and beautiful package that is easy to install and offers unprecedented tuning power and flexibility.

At the heart of each VXi amplifier is a customized, triple-core AKM® DSP engine. This powerful DSP not only enables powerful tuning capabilities, but it also helps to improve amplifier audio performance by acting as a master clock for the full-range audio amplifier sections. Further amplifier performance gains have been achieved via minimum loop area output designs, DirectFET® output devices and closely coupled output capacitor banks. The result is a new level of Class D amplifier performance, with outstanding efficiency, reliable power delivery and world-class audio quality.

The triple-core DSP engine has ample power to enable a full suite of powerful signal processing functions. These include powerful input switching, routing and mixing that allow a wide range of sources and configurations. Also included for each amplifier output channel and the analog pre-outs: high pass and low pass filters, delay, all-pass filter, polarity and output level trim. Optical, digital pre-outs feature the ability to EQ and level control the digital stream.

Instead of using traditional control knobs and switches, VXi amplifiers are easily configured from the driver’s seat, using JL Audio’s free TüN™ software on a compatible computer, tablet or smartphone. Users can define up to six active preset tunings that can be called up at the push of a button using one of the compatible DRC controllers (sold separately).

Overview

Designed to simplify great audio, every VXi amplifier combines our advanced NexD2™ switching amplifier technology with an integrated, full-featured digital signal processor.

Employing our second generation NexD2™ amplifier technology, the VX700/5i efficiently powers a complete audio system. It can drive four main speakers with 75 W x 4 @ 4 ohms while also powering a subwoofer with up to 300W @ 2 ohms. Bridging the main channels converts it into a very powerful, 3-channel system amplifier with up to 200W x 2 @ 4 ohms on the main channels and 300W @ 2 ohms on the subwoofer channel.

The NexD2™ full-range technology in the main channels of this amplifier is DSP-controlled and features a reduced loop area design utilizing DirectFET™ outputs for outstanding fidelity, very low noise and exceptional efficiency. The subwoofer channel features an optimized low-frequency variant of the NexD2™ technology. The amplifier chassis is ultra-compact, with all connections on one side, to greatly simplify installation into tight spaces.

Instead of traditional control knobs and switches, all amplifier adjustments and DSP functionality are configured via a compatible external device (PC, Tablet or Smartphone), with the appropriate JL Audio TüN™ Software application installed. Amplifier includes: Power Connector (for 4 AWG wire), Analog Input/Pre-Out Harness, Speaker Output Harness, Subwoofer Output Harness, 6 ft A/B USB Cable

Features

TüN Software Applications
Intuitive setup and tuning, all at your fingertips. Automatically recognizes connected amplifier and displays appropriate interface. TüN™ is available for download for free in a variety of applications, for computers and most handheld devices. TuN Software

Unprecedented, Onboard DSP Tuning Power
Premium, triple-core AKM® DSP with an optimized configuration, developed in collaboration with AKM®
Hi-Res audio processing at 24 bit/96 kHz
High-performance AKM® A/D and D/A converters
10 Bands of fully parametric EQ, per output channel, including pre-outs
Shelving EQ option for Band 1 and Band 10
High-Pass & Low-Pass Filters for each output channel, with selectable alignments and slopes:
Linkwitz-Riley: 12, 24, 48 dB/octave
Butterworth: 6, 12, 18, 24, 36, 48 dB/octave
Signal Delay in 0.01 millisecond steps (equivalent to 1/8-inch, 3 mm)
All-Pass Filter (Phase EQ), with variable "Q" and corner frequency
Polarity Reversal (0 or 180 deg.)
Output Level Trim in 0.1 dB steps

NexD2TM Switching Amplifier Technology
Our latest generation of high-speed switching technology delivers superb full-range power, fidelity and efficiency.
DSP acts as central clock for all channels to improve audio quality and reduce noise.

Ultra-Versatile Analog and Digital Inputs
High-performance, differential-balanced analog inputs for outstanding noise rejection
Accepts speaker level signals from 200 mV, up to 16V RMS, including those from many factory systems
Optical Digital (Toslink) input permits direct connection of S/PDIF digital sources, bypassing A/D converter. Accepts up to 24 bit/192 kHz input.
Independently configurable RCA analog and digital pre-outs (24 bit/96 kHz)
Automatic turn-on options via Signal-Sensing or DC-Offset sensing

Functional Compact Chassis Design
Solid cast alloy main unibody and bottom plate deliver superb EMI performance and shielding
All connections utilize compact mating connectors for maximum integrity and fitment into tight spaces.
Configurable LED logo ring displays status and can display audio preset color code or user-defined color
Logo badge can be oriented in 90 degree increments
Corner caps engineered to conceal mounting holes and hardware

JLidTM System Command and Control with Networking Capabilities JL Audio's digital protocol provides control interface and communication between VXi amplifiers and optional JLidTM accessories, including: DRC-100/DRC-200/DRC-205 (coming soon) Digital Remote Controllers: Offers convenient level and DSP preset control from the driver's seat.
VXi-BTC Bluetooth® Communicator (coming soon): Permits wireless configuration of VXi amplifiers using your compatible Apple® or Android® device.
VXi-HUB Optical Network Hub (coming soon): Provides network connectivity for up to five slave VXi amplifiers, allowing synchronization of DRC controllers and DSP presets. Up to two VXi-HUBs can be daisy-chained to network up to ten VXi amplifiers.

Specifications

Rated Continuous (RMS) Power @ 14.4 V
Main Channels @ 4 Ω 75 W RMS x 4
Main Channels @ 2 Ω 100 W RMS x 4
Main Channels - Bridged @ 4Ω 200 W RMS x 2
Subwoofer Channel @ 4 Ω 180 W RMS x 1
Subwoofer Channel @ 3 Ω 240 W RMS x 1
Subwoofer Channel @ 2 Ω 300 W RMS x 1
Subwoofer Channel @ 1.5 Ω N/A

Rated Continuous (RMS) Power @ 12.5 V
Main Channels @ 4 Ω 60 W RMS x 4
Main Channels @ 2 Ω 90 W RMS x 4
Main Channels - Bridged @ 4Ω 180 W RMS x 2
Subwoofer Channel @ 4 Ω 180 W RMS x 1
Subwoofer Channel @ 3 Ω 240 W RMS x 1
Subwoofer Channel @ 2 Ω 300 W RMS x 1
Subwoofer Channel @ 1.5 Ω N/A

General Specifications
Frequency Response (Main Channels) 12 Hz - 24 kHz (+0, -1dB)
Frequency Response (Subwoofer Channel) 12 Hz - 1 kHz (+0, -1dB)
S/N Ratio, referred to highest rated power (Analog Inputs - Main Channels) 99 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to highest rated power (Analog Inputs - Subwoofer Channel) 99 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W (Analog Inputs - Main Channels) 80 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W (Analog Inputs - Subwoofer Channel) 72 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to highest rated power (Digital Inputs - Main Channels) 101 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to highest rated power (Digital Inputs - Subwoofer Channel) 102 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W (Digital Inputs - Main Channels) 82 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W (Digital Inputs - Subwoofer Channel) 80 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Damping Factor @ 4 Ω >150 / 50 Hz
Damping Factor @ 2 Ω >50 / 50 Hz
THD+N @ Rated Power (Main Channels) <1% @ 2 Ω per Ch.
THD+N @ Rated Power (Subwoofer Channels) <1% @ 2 Ω per Ch.
Input Voltage Range @ RCA Inputs 200 mV - 16 V RMS
Min.Copper Power / Ground Wire Gauge 4 AWG wire
Fuse Rating 60 A (AFS, AGU or MaxiFuse™)

Physical Specifications
Height (H) 2.12 in / 54 mm
Width (W) 9.81 in / 250 mm
Depth (D) 6.62 in / 168 mm
Net Weight 5.6 lb / 2.54 kg

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.

• 70 Watts RMS | 225 Watts Peak
• 3/4” Silk Dome Tweeter
• Mineral-Filled Polypropylene Woofer

JL Audio 12W3v3-2

Specifications

• Continuous Power Handling (RMS) 500 W
• Recommended Amplifier Power (RMS) 150 - 500 W
• Nominal Impedance (Znom) 2 Ω

Physical Specifications

• Nominal Diameter 12.0 in / 300 mm
• Overall Diameter (A) 12.5 in / 318 mm
• Mounting Hole Diameter (B) 11.0625 in / 281 mm
• Bolt Hole Circle Diameter (C) 11.7 in / 297 mm
• Motor Outer Diameter (D) 5.5 in / 140 mm
• Mounting Depth (E) 6.65 in / 169 mm
• Driver Displacement 0.071 cu ft / 2.01 L
• Net Weight 14.50 lb / 6.58 kg

Parameters

• Free Air Resonance (Fs) 27.97 Hz
• Electrical “Q” (Qes) 0.534
• Mechanical “Q” (Qms) 7.678
• Total Speaker “Q” (Qts) 0.5
• Equivalent Compliance (Vas) 2.806 cu ft / 79.47 L
• One-Way Linear Excursion (Xmax)* 0.510 in / 13.0 mm
• Reference Efficiency (no) 0.31%
• Efficiency (1 W / 1 m)** 87.15 dB SPL
• Effective Piston Area (Sd) 80.600 sq in / 0.0520 sq m
• DC Resistance (Re) 1.658 Ω

Technology

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:

1. Linear motor force over the speaker's operational excursion range
2. Consistent motor force with both positive and negative current through the coil
3. 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.

Elevated Frame Cooling (U.S. Patent #6,219,431 & #6,229,902)

Detailed Information:
Many speakers employ venting techniques to enhance voice coil cooling. This is typically accomplished by having big holes in the sides of the frame just below the spider attachment shelf. While it provides a modest cooling benefit, this low-velocity air-flow does not blow directly or strongly on the voice coil.

Our patented design improves upon this cooling technique in a number of ways. By elevating the frame above the top-plate of the motor (via stand-offs integrated into the bottom of the frame) a narrow, high-velocity air-path is created between the bottom surface of the frame and the top surface of the top-plate. This air path leads directly to the voice coil and then turns upward into the spider air cavity. By utilizing the pumping action of the spider through this focused air path, a large volume of cool air hits the coil windings directly.

Another important benefit is that the upper surface of the top-plate (one of the speaker's hottest parts) is directly exposed to cooling air flow, whereas on a conventional design it is isolated from the air flow by the lower flange of the frame. The elevated frame technology greatly increases thermal power handling, reduces compression effects and does so without any additional parts.

Floating Cone Attach Method - FCAM™ (U.S. Patent #6,501,844)

Detailed Information:
JL Audio's patented FCAM™ technology is an innovative method of bonding the surround/cone assembly to the voice coil former/spider assembly. This feature helps ensure concentricity of the surround, spider and voice coil without torquing the suspension to achieve it. This allows for the inevitable, slight variations in production part dimensions without having them negatively impact the integrity of the suspension and coil-centering at high excursions.

Vented Reinforcement Collar

Detailed Information:
The Vented Reinforcement Collar (VRC®) is a composite structure that addresses two issues related to reliability.

By reinforcing the critical junction between the cone, voice coil and spider, the VRC greatly reduces failures due to glue breakdown or material weakness. It does this by greatly increasing adhesive contact area and providing stress relief to the spider material at excursion extremes.

The VRC™ also features slots that facilitate air flow directly onto the voice coil windings. This reduces thermal compression effects and enhances reliability.
Current versions of the VRC™ also incorporate lead-wire strain relief structures to improve mechanical reliability.

Insert Molded Suspension / Coil / Terminal Sub-Assembly (U.S. Patent #7,379,558)

Detailed Information:
A conventional speaker is assembled in layers. In other words, multiple parts are assembled and glued sequentially into the basket, leading to stacking of tolerances and making it difficult to achieve optimal assembly precision.

JL Audio's patent-pending insert-molded spider carrier permanently bonds the spider to a mechanically robust carrier that also incorporates the terminal assembly and lead wire strain relief features for enhanced reliability and optimal alignment of parts. This subassembly is assembled outside the speaker basket, for optimum alignment and glue-joint integrity. The benefit is a more precisely built, more mechanically sound loudspeaker.

Customizable Trim Ring (U.S. Patent #D480,709)

Detailed Information:
This ABS trim ring is molded in black, but that doesn't mean it has to stay that way. By custom painting it, you can match your installation theme and create a personalized look.

Specifically-designed grille mesh inserts are available separately and fit into the inner diameter of the trim ring.

Helpful Tip: Installing the grille mesh inserts is much easier before mounting the woofer into the enclosure.

Engineered Lead-Wire System (U.S. Patent #7,356,157)

Detailed Information:
Managing the lead-wires on a long-excursion woofer is one of the trickier aspects of its mechanical design. To address this, many long-excursion woofers today rely on a simple solution that weaves the lead-wires into the spider (rear suspension) of the driver.

The biggest problem with this approach is that spider limiting behavior plays a hugely important role a woofer's performance. Lead-wires that are attached or woven into the spider material can alter the spider's "stretching" behavior. The tinsel wire naturally has less 'give' than the fabric material of the spider leading to asymmetrical spider behavior and non-uniform stress distribution around the spider circumference. The wire attachment points can also cause localized pulling and tearing forces at the spider's excursion limits. As such, longevity becomes a major concern and makes the woven-in design less than ideal for very long-excursion designs.

While a traditional 'flying lead' design does not compromise spider linearity or radial stability, it creates its own challenges on a long-excursion woofer. Managing the 'whipping' behavior of the wire and making sure it does not contact the cone or spider is one challenge. Another is ensuring that the leads do not short one another or the frame of the woofer.

To overcome these issues, JL Audio's engineered flying lead-wires work in conjunction with carefully engineered entry and exit support structures molded into the terminals and the voice coil collar. Some models also feature jacketed lead-wires to further reduce the likelihood of shorting and fatigue. The result is flawless high-excursion lead-wire behavior, with outstanding reliability and none of the compromises inherent to a woven-in lead wire system. Building woofers this way requires much more labor and parts complexity than the simpler woven-in approach, but the payoff is in reduced distortion, reduced mechanical noise and improved reliability.

Built in U.S.A. with Global Components

Detailed Information:
At a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications.

This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A. Since most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components:

• Subwoofer Drivers: W7, W6v3, TW5v2, TW3, TW1, W3v3
• Enclosed Car Subwoofers: Stealthbox®, PowerWedge™, ProWedge™, H.O. Wedge™ & MicroSub™ Enclosed Subwoofers
• Marine Loudspeakers, Marine Subwoofer Drivers and Marine Enclosed Loudspeakers
• Home Subwoofers: Dominion™, E-Sub, Fathom® and Gotham®

• 7" WXGA Capacitive Touchscreen Display
• Wireless/Wired Apple CarPlay and Android Auto
• iDatalink® Maestro Compatible