Sold Pioneer GM-X542 50w rms x 2 amplifier

[mvw2 10+ year member]

Pioneer GM-X542 50w x 2 amplifier

Specs:

Features

* Bridgeable 1/2/3 Channel Capability

* 1-Ohm Stable Operation

* PWM Regulated MOSFET Power Supply

* MOSFET Output Section

* Balanced Isolator Input Circuit

* Screw-Type Power/Ground Terminals

* Screw-Type Speaker Terminals

* RCA Inputs

* RCA Outputs (Pass-Thru)

* Hi-Volt Input Level Control (400mV-6.5V)

* Speaker Level Inputs

* Selectable Crossover: 80Hz, -12dB/oct. (LPF/HPF)

* Bass Boost (60Hz, 0 to +12dB)

Specifications

* Continuous Power: 50Wx2 (4Ω), 75Wx2 (2Ω), 150Wx1 (4Ω)

* Frequency Response: 10Hz - 50kHz (0,-1dB)

* Total Harmonic Distortion: 0.005% (1kHz, 4Ω)

* Signal-to-Noise Ratio: 105dB (IHF-A Weighted, at 1kHz)

* Dimensions: 10-5/8" x 2-3/8" x 6-1/2"

Manufacturer's site:

http://www.pioneerelectronics.ca/pna/product/detail/0,,32171715_32249715_35076140_tab=B,00.html?compName=PNA_ProductDetailComponent

I've had this amp for around 8 years. It's been through a few cars, used almost daily, and has recently spent its last few years in a friend's car. He recently got a new car, so there is no longer a use for it. I've got pleny of amp channels myself, so it's time to let her go.

$40 OBO

Click to read more...

 

[mvw2 10+ year member]

Just a bump.

 

[mvw2 10+ year member]

Just adding some pics for you guys.

 

[mvw2 10+ year member]

This really is a nice, compact 2 channel amp.

 

[Atimm693 10+ year member]

You sure this is your amp? This amp in the pic seems to be a 4 channel.

 

[jesuspunk25 10+ year member]

You sure this is your amp? This amp in the pic seems to be a 4 channel.

2 of those are inputs.

 

[mvw2 10+ year member]

Ding ding! We have a winner, lol. This was from the times when you could actually still hook up speaker outs right up to the amp instead of having to buy LOCs.

 

[mvw2 10+ year member]

bump

After waiting a while on someone local who wanted to pick this up(and still hasn't done so). I throw this amp back up as being open to sale again.

 

[mvw2 10+ year member]

Still available.

 

[nismos14 5,000+ posts]

You sure that amp's 1 ohm stable?

 

[Colt9699 10+ year member]

most of the old skool pioneer amps were 1 ohm stable in stereo mode 2 oum bridged.

 

[mvw2 10+ year member]

I've never used it at 1 ohm so I can't say anything from first hand experience. The amp will only do up to 300w max before it bumps to protect. If you push the amp, it will tell you with a quiet shut off for a couple seconds and power back on, but it's also essentially unkillable as you can never force it to output more than it's designed for. It's run all 8 years on a daily basis for a reason.

 

[nismos14 5,000+ posts]

most of the old skool pioneer amps were 1 ohm stable in stereo mode 2 oum bridged.

I know but AFAIK this one isn't. The older series were but this one might be.. who knows. Either way can't believe it's not sold at that price yet lol.