Package Includes

• Pioneer GM-D1004 Compact Class D 4-Channel Car Amplifier 400W

Boost your aftermarket sound system with this Pioneer add on amplifier with easy to install ISO connections to eliminate any time consuming wiring.
This will give a max power out to your front and rear speakers of 400 Watts, with an RMS power of 45 watts per channel.
Simply connect between the ISO plugs on the stereo harness and it will pick up speaker inputs,  speaker outputs and power from this point.
If no remote switch on is present then it has auto sense circuitry to turn on and off from sensing the sound coming through.

It is also compatible with most original factory units with the addition of a T Harness specific to the vehicle make model and year if available SOLD SEPARATELY from the link below

This upgrade will double the power of most aftermarket stereo outputs to give your speakers
a richer powerful sound experience.
The Pioneer amplifier has a very small footprint size wise and can easily be hidden within the front dash area.

NOT SUITABLE FOR VEHICLES WITH AN EXISTING EXTERNAL  AMPLIFIER SUCH AS MOST AUDI VEHICLES / BOSE / HARMON KARDON / DYNAUDIO

Compact 4 Channel Power.

An amplifier shouldn’t take up too much space, especially in your car. That is why this Class-D amp might just be what you are looking for.

The GM-D1004 is a compact amplifier that can easily be installed behind the dashboard of your car – cables are included! Power can be taken from the console panel thanks to its protection control system, which suppresses excess current during large output. Additionally, it prevents extreme overheating of parts and maintains stable operations.

Speaker Line Input Sensor

connect your existing OEM unit without the hassle of add-on adapters

4 Channel

combine impressive power with big sound for a loud, clear and distortion-free music experience

D-class

Enjoy first class sound and powerful volume on a versatile system at half the size of other units

Main Features

• RCA terminals
• Speaker Terminals ISO-Type
• LPF 80 Hz (-12 dB/oct)
• HPF 80 Hz (-12 dB/oct)
• Maximum power input    
  • 4 x 100 W (4Ω)
  • 4 x 100 W (2Ω)
  • 2 x 200 W (4Ω bridge) W
• Frequency response 10 - 40000
• Distortion < 0.05
• S/N ratio > 90
• Max. current consumption 15 A
• Chassis size (W x H x D) 181 x 38 x 64
• Unit weight    0.55
• Car Amplifier Group    
• CEA 2006 Power  
  •  4 x 45 W (20 kHz - 20 kHz / 4Ω)
  • 2 x 90 W (1 kHz / 4Ω bridge)
  • 4 x 45 W (1 kHz / 2Ω)
  • 74 dBA (ref: 1 W into 4Ω)
• Speaker line input sensor Turn-on sensor
• Compact size