Name: Pioneer GM-D1004 4-Channel Amplifier
Brand: Pioneer
SKU: 1FCXMPD7BNS4
Price: 248.99 CAD
Availability: InStock
Rating: 4.6 (5 reviews)

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Pioneer GM-D1004 4-Channel Amplifier

<ul><li>400 Watts Max Power</li><li>Variable High Pass and Low-Pass Filters</li><li>Refined Class FD Design Offers Extreme Efficiency and High-Quality Sound</li></ul>

Brand

RMS Power Rating

Number of Channels

Features

Input/Output Type

Recommended Use

Size

Recommended Location

Audio Power Output

Model

Pioneer GM-D1004 4-Channel Amplifier400 Watts Max PowerCompact Design for Versatile Installation OptionsRefined Class FD Design Offers Extreme Efficiency and High-Quality Sound

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Small and powerful. The size of a laptop charging cable, it puts out good power to my mids and tweets.

Mini power

walmart.com

Great product

This little amp does what it claims. It is very small, I mounted two side by side on an aluminum plate and tucked them under my center console. It's a great addition to my factory HU to power the after market speakers. I got two of these and two sets of speakers for less than the cost of just the speakers at other locations online. An easy upgrade to factory system. Also ordered the amp wiring kit from Walmart fused for 50 amps and powered and grounded both amps with the single kit.

Does what it says

It has been over 1 year since co-installing this power amplifier on the output end of my DUAL CD-Radio.  I bought this power amp because in my experience, - except for very expensive units - most replacement car radio/CD/USB units have relatively little power.  I don't mean a lack of boom-box power; I mean sufficient power so that one can hear decent bass and treble response at reasonable volumes.   

The sound quality on this unit is absolutely outstanding! would give it 6 stars if it were offered. Sound is crisp, full and rich; this power amps' absence of its own volume control in no way detracts from its performance or value.  After all, if you can control volume from your dash radio/CD/USB/BT unit, why do you need another one on the (usually inaccessible) power amp?

This unit is a Class D amplifier. What that means is that its power-to-size ratio is VERY high. Translated, this is a 400W amplifier in a VERY small pkg. I mounted mine via velcro on its underside to the bottom of my glove compartment, so that if its own fuse ever blew, I could pull the unit out of the glove easily, replace the fuse, then the amp,  and boogey away. (BTW, the original fuse hasnt blown yet).

Will be shortly purchasing another one of these marvelous power amps for my other car, before the mfr gets ny hir-brained ideas about discontinuing this model.

5 Stars;  Outstanding unit!

This amp is small and easy to install. But the hardest part is unscrew the factory screws to attach mounting brackets. I ended up striping them. They are too small and too tight.

Needs mounting brackets attached from factory

Pioneer GM-D1004 4-Channel Amplifier with a compact rectangular design in a brushed black finish. Features include 400 watts max power, refined Class FD design for efficiency and high-quality sound, variable high-pass and low-pass filters, and suitability for car audio systems.

Pioneer GM-D1004 4-Channel Amplifier

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