Kicker 44CWCS124

12" CompC 4 Ohm SVC Subwoofer Signature Stitches
Our signature yellow stitching creates a superior bond between the tough, ribbed polyurethane surround and polypropylene cone for the best in reliability. Poly Perfection
CompC subwoofers have a lightweight, injection-molded polypropylene cone to eliminate flex and distortion. You get a deep, accurate sound no matter how hard you push it. Stay Cool
Perimeter venting slots allow air to constantly circulate around the motor to maintain the perfect operating temperature. You Make It Bump
With recommended power ratings as high as 600 watts, this KICKER sub delivers serious bass! Use a CX amplifier for the perfect marriage of power and performance. 12" CompC 4 Ohm SVC
Perimeter venting keeps the air free-flowing around the motor structure. With a KICKER sub that doesn’t overheat, you get high-performance bass that keeps the music pounding. Features:

• Four-Ohm Voice Coil
• Injection-Molded Polypropylene Cone
• Perimeter Venting for Thermal Management
• Ribbed Polyurethane Surround
• Signature Yellow Surround Stitching
• High-Strength Spiralead™ Tinsel Leads
• Stamped Steel Basket
• High Temp Voice Coil
• Spring-Loaded Speaker Terminals

*The CompC 12-Inch Subwoofer works best with a sealed or ported enclosure and 300 watts of recommended power. Specifications

• Size (IN.,CM) 12, 30
• Impedance (OHMS) 4 SVC
• Max Rec Amplifier Power (WATTS PEAK/RMS)* 600/300
• Sensitivity (dB 1w/1m) 88.3
• Frequency Response (Hz) 27-500
• Mounting Depth (in, cm) 5-3/8, 13.6
• Mounting Cutout (in, cm) 11, 27.9
• Min Sealed Box Vol (cu. ft, L) 1.25, 35.4
• Max Sealed Box Vol (cu. ft, L) 3.5, 99.1
• Min Vented Box Vol (cu. ft, L) 1.75, 49.6
• Max Vented Box Vol (cu. ft, L) 2.25, 63.7

KICKER 44CWCS104 CompC 10" 500 Watt Subwoofer - 4 Ohm

Features Signature Stitches
Our signature yellow stitching creates a superior bond between the tough, ribbed polyurethane surround and polypropylene cone for the best in reliability. Poly Perfection
CompC subwoofers have a lightweight, injection-molded polypropylene cone to eliminate flex and distortion. You get a deep, accurate sound no matter how hard you push it. Stay Cool
Perimeter venting slots allow air to constantly circulate around the motor to maintain the perfect operating temperature. You Make It Bump
With recommended power ratings as high as 600 watts, this KICKER sub delivers serious bass! Use a CX amplifier for the perfect marriage of power and performance. 10" CompC 4 Ohm SVC
CompC Subwoofers are equipped with stamped steel frame construction, inheriting elite innovations for world-class KICKER power, durability and hard-hitting, high-performance bass. Features:

• Four-Ohm Voice Coil
• Injection-Molded Polypropylene Cone
• Perimeter Venting for Thermal Management
• Ribbed Polyurethane Surround
• Signature Yellow Surround Stitching
• High-Strength Spiralead™ Tinsel Leads
• Stamped Steel Basket
• High Temp Voice Coil
• Spring-Loaded Speaker Terminals

*The CompC 10-Inch Subwoofer works best with a sealed or ported enclosure and 300 watts of recommended power.

Specifications

• Size (IN.,CM) 10, 25
• Impedance (OHMS) 4 SVC
• Max Rec Amplifier Power (WATTS PEAK/RMS)* 600/300
• Sensitivity (dB 1w/1m) 86.2
• Frequency Response (Hz) 30-500
• Mounting Depth (in, cm) 4-13/16, 12.2
• Mounting Cutout (in, cm) 9-1/8, 23.1
• Min Sealed Box Vol (cu. ft, L) 1.0, 28.3
• Max Sealed Box Vol (cu. ft, L) 2.4, 68
• Min Vented Box Vol (cu. ft, L) 1.25, 35.4
• Max Vented Box Vol (cu. ft, L) 1.75, 49.6

Alpine R2-A150M R-Series High-Performance Class-D Mono Sub Amplifier

Experience the impressive power and exceptional performance of the Next-Gen R-Series R2-A150M 1500W Mono Amplifier. ELEVATE YOUR AUDIO
Elevate your audio with the Alpine R2-A150M Mono Amplifier - delivering powerful 1500W performance in a sleek, compact design. Built with Alpine's cutting-edge Class D Amplifier Circuit, this next-generation R-Series amp offers exceptional sound quality and efficiency, making it the perfect addition to any car audio system. Features
1500W Mono Amplifier
Alpine’s Class D Amplifier Circuit
One-Sided Terminal Layout
Top Panel Sound Controls
Integrated Mounting Feet for Simple Installation
Optional Remote Bass Knob Compatible (required RUX-KNOB.2 or RUX-H01, sold separately) Specifications
Dimensions: 13.5” W x 2.6” H x 7.3” D
Power Rating: 14.4V, ≤ 1% THD +N
Power Output: 700W RMS x 1 @ 4Ω, 1200W RMS x 1 @ 2Ω, 1500W RMS x 1 @ 1Ω
S/N Ratio: >75dB
Frequency Response: 10Hz – 400Hz
Damping Factor: >250
CTA-2006-D Certification What's in the Box:
(x1) R2-A150M Mono Amplifier
Owner’s Manual
“Birth Sheet” that certifies by measurement the actual power of the amplifier in the box
(x4) Screws for amplifier mounting to the vehicle
(x3) Allen wrench for amplifier connection and installation (2mm, 2.5mm, 3mm)
Alpine Registration Card
Alpine Limited Warranty Sheet
Installation Guide

Alpine MRV-M250 Mono Amplifier

Raising the Bar
The new V-Power products are now Class D digital amplifiers, resulting in a huge efficiency gain versus their predecessors without draining your battery or your pockets. Class-D provides continuous clean power to your speakers, operating at 80% efficiency far greater than conventional Class A or B amplifiers. Translation: Enjoy cleaner bass, even during extreme power demands. Big Power, Small Package
V-Power amplifiers are known for their compact size, but don’t underestimate their power capacity. Although they have a 40% smaller footprint than their predecessors, they produce the same amount of power as before. Get the power you need, even if you have limited installation space. Keep the Music Playing
The V-Power amplifiers provide reliable, stable thermal performance. They use a new, higher efficiency design to achieve non-stop music playback. A new circuit and heat sink design allows gradual thermal absorption and provides a gentle, almost undetectable power control. Dual Feedback Modulation
Dual internal error correction technology – which had previously only been available in the PDX and X-Power amplifiers, is now integrated in V-Power mono amplifiers. The audio input signal is analyzed, compared, and corrected twice dynamically as the signal is processed through the amplifier. The result is amplifiers with the widest frequency response, higher damping factor, and lowest noise in its class. Exceptionally Simple Sound Upgrade
The V-Power's 4-channel speaker level inputs connect directly to any head unit, without the need for external converters. This makes the V-Power amplifiers ideal for upgrading factory and aftermarket systems. The flush mount controls make for easy installation. The terminal covers conveniently snap-on without the need for additional tools, to protect the wiring connections while creating a clean, finished appearance. Proven Power
Each V-Power amplifier comes with its very own birth-sheet. V-Power amplifiers are tested and documented to show their true actual output. Remote Bass Level Adjustment
The MRV-M500 and MRV-M250 mono models are compatible with the RUX-KNOB remote bass knob (sold separately). Use the RUX-KNOB to conveniently adjust bass levels from your dash.

Specification

CEA-2006 Power Ratings
CEA-2006 Power Rating: 150W RMS x 1 (4-ohm, 14.4V at <1% THD+N) RMS Power Ratings
Per channel into 4 Ohms: 150W RMS x 1 (14.4V at <1% THD+N)
Per channel into 2 Ohms: 250W RMS x 1 (14.4V at <1% THD+N) Sound Tuning
Crossover Frequency (LPF): 50 - 400 Hz, -24dB/oct.
EQ (Equalizer): 0 to +12dB, fc=50Hz Dimensions
Foot Print (WxHxD) mm: 190 x 55 x 200 mm
Foot Print (WxHxD) in: 7-1/2" x 2-3/16" x 7-7/8"
Heat Sink (WxHxD) mm: 155 x 55 x 200 mm
Heat Sink (WxHxD) in: 6-1/8" x 2-3/16" x 7-7/8" General
Power Requirements: 14.4 V.DC (11-16V allowable)
Input Sensitivity (RCA Input): 0.15 - 4.0 V
Input Sensitivity (Speaker Level Input): 0.4 - 10 V
Input Impedance: >10k ohms
Frequency Response (+0, -3dB: 1W into 4 Ohms) for Subwoofer: 7 -400 Hz
THD+N (10W into 4 Ohms): " .02 %
THD+N (10W into 2 Ohms): " .03 %
THD+N (Rated Power into 4 Ohms): " .2 %
THD+N (Rated Power into 2 Ohms): " .3 %
Damping Factor (10W into 4 Ohms at 100Hz): >500
Signal to Noise (1W into 4 Ohms): >85 dB
Signal to Noise (Rated Power into 4 Ohms): >105 dB
Remote Level: -20 to 0 dB
Weight: 1.5 kg Features
Amplifier Type: Class-D (Digital)
Channel Design: 1 Channel (Mono)
Power Supply Design: DC-DC PWM Power Supply
Power Supply: MOSFET
Pre-Amp Stage: Discrete
Final Outputs: Power MOSFET
Crossover: Variable Lowpass Filter
Gain Control: Continuously Adjustable Gain Control
Bass EQ: Bass EQ Function
Bass Control: Remote Bass Control (RUX-KNOB) Ready
Remote Turn On: Remote Sensing Function (for RCA Input & Speaker Input)
Current Protection: Over-Current, Over-Voltage, Under-Voltage and Thermal Protection
Board Circuitry: S.T.A.R. Circuit
Speaker-Level Inputs: 4-channel Speaker Level Inputs
Power Indicator: LED Power Indicator
Thermal Control: Multi-stage Power Limits
Install Terminal Layout: Two-Sided
Screw Mount / Wire Cover: Mounting Screw Terminals

Car Toys thoughts on the Alpine MRV-M250

Just like it’s big brother, this amp is small but mighty. When you do not have lots of room but want big sound the Alpine MRV-M250 delivers. Thanks to Alpine’s Dual Feedback Modulation this amp delivers plenty of power, and remains whisper quiet. Thanks to Alpine V-Power the MRV-M250 pumps out 250 watts RMS without draining your battery.

• 60 Watts RMS | 180 Watts Peak Power
• Edge-Driven Textile Dome Tweeter
• Plus One Polypropylene Woofer