shop header graphic
shop header graphic
shop header graphic

5-Channel Amplifier – Power Your Car Audio System with Precision – JA5CH

  • Class D 5-Channel MOSFET Amplifier Design: Versatile and efficient for multi-channel setups.
  • Low-Level Inputs (RCA): Easy connection to any stereo system.
  • Selectable Crossovers: High-pass, low-pass, and full-range options for flexibility.
  • Wired Bass Remote: Included for added control.
  • Compact Dimensions: 2.00″ x 5.63″ x 11.00″.
SKU: JA5CH Category:
connect your journey slogan
couple riding in car listening to music and waving hands in the air from convertible
ja5ch amplifier next to a speaker and subwoofer on a table
adults celebrating in car with new car audio

Features 2 Ohm stable operation, variable gain adjustment, selectable high pass/low pass/full range crossover, and Class D Technology for great sound!

Model Features

1500 Watt Icon

Peak Power

This amp can reach a peak power of 1500 Watts for a powerful listening experience!

Compact Amp Design Icon

Compact Design

This amp’s compact design makes for easy, non-intrusive, and convenient installation!

Class D Design Icon

Efficient Power Output

The JA5Ch Amp has a class D design for improved longevity and high efficiency power output.

RCA Spaker Wire Inputs Icon

Flexible Inputs

This amp has flexible input options and selectable crossovers, allowing for a customizable sound experience.

JA5CH Diagram Graphics 1
JA5CH Diagram Graphics 2

JA5CH 5-Channel MOSFET Amplifier

The JA5CH 5-Channel MOSFET Amplifier is designed for superior performance and versatility. This Class D amplifier powers up to five channels, with bridgeable options for subwoofers and stereo configurations. Whether you’re looking to drive four speakers and a subwoofer, or bridge channels for a more powerful setup, the JA5CH delivers consistent, high-quality power.

Installation Notes:

The JA5CH is perfect for both multi-channel and subwoofer configurations. For optimal installation, use an 8 AWG amplifier installation kit and 12 AWG speaker wire. This amplifier supports up to five channels or two bridged subwoofers, providing robust, high-efficiency power to your audio system.

Speaker Outputs

5
Class

D Digital
Speaker Inputs

Low Level (RCA)
Crossover

Adjustable low-pass(50Hz – 150Hz) & high-pass (40Hz – 250Hz)
Frequency Response

20 Hz – 150 Hz (subwoofer), 20 Hz – 20kHz
Signal to Noise Ratio

90 dBA
Total Dynamic Power

1500 Watts
Outputs

4 speakers + 1 subwoofer
Gain Adjustment

Variable 200 mV ~ 6 V
Adjustable Bass Boost

Included (wired remote)
Power Supply

PWM MOSFET
Fuse Size and Type

40A x 2
Dimensions

2" x 5.63" x 11.00" (H x W x D)
Recommended Power/Ground Wire

8 AWG
Recommended Speaker Wire

12 AWG

Power Information

Additional Features and Detailed Specifications:

Specification Details
Continuous power output (1% THD+N)
  • 70 Watts RMS x 4 Channels + 240 Watts RMS x 1 Channel @4 Ohms
  • 100 Watts RMS x 4 Channels + 350 Watts RMS x 1 Channel @ 2 Ohms
  • 200 Watts RMS x 2 Channels @ 4 Ohms (bridged)
Max Dynamic Power 1500 Watts
Total Harmonic Distortion (THD+N) <0.15% at 1 Watt RMS
Frequency Response 20 Hz ~ 20 kHz, 20Hz ~ 150Hz
Signal-to-Noise Ratio 90 dBA (reference: 1 Watt RMS @ 4 Ohms)
Recommended Wire Sizes Power/Ground: 8 AWG, Speaker: 16 AWG

Click Here to Read Warning for California Residents