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Customer Reviews

Pioneer GM-DX871

Limited Edition mono subwoofer amplifier — 800 watts RMS x 1 at 1 ohm

MFR # GM-DX871

Pioneer GM-DX871

Pioneer GM-DX871

Limited Edition mono subwoofer amplifier — 800 watts RMS x 1 at 1 ohm

MFR # GM-DX871

11 reviews
View this product

Pioneer GM-DX871

Jacob from Texas on 2/7/2021

2007 Chevrolet Silverado 1500 Classic

Verified customer (What's this?)
Verified employee purchase (What's this?)

Perfect for my setup, love having the bass knob

Pros: Comes with Bass knob

Cons:

Crutchfield response on

0 of 0 found this helpful

King kong innthe trunk

Kelly from Palm Springs on 11/29/2020

Verified customer (What's this?)
Verified employee purchase (What's this?)

Much better than previous amp I had it's pretty good at push 2 jl we I'm happy with it

Pros: Simple

Cons: Didn't get sooner

Crutchfield response on

0 of 0 found this helpful

Pioneer GM-DX871

Crutchfield customer from Rosemead, CA on 7/3/2020

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Great amp

Pros: Reliable

Cons: None

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0 of 0 found this helpful

Pioneer GM-DX871

Crutchfield customer from Stockdale, TX on 6/18/2020

2006 Chevrolet Silverado 1500

Verified customer (What's this?)
Verified employee purchase (What's this?)

Easy install, and a big improvement over the old amp I was using.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Pioneer GM-DX871

Chris from WALDORF, MD on 5/4/2020

2001 Volkswagen Jetta

Verified customer (What's this?)
Verified employee purchase (What's this?)

Price point is perfect for what you're getting. Nice clean power for my two 12's. May look to add a second one when I upgrade my 12's.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Don't skimp on power!

Crutchfield customer from Tucson, AZ on 2/3/2020

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Verified employee purchase (What's this?)

Seems to be a perfect compliment to Pioneer's 12" shallow mount subwoofer. Mounted discretely under the driver's seat with the remote dial under the dash.

Pros: Class D = Small footprint, big power. 300 watts to my 4 ohm sub.

Cons: Haven't found any yet.

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0 of 0 found this helpful

Pioneer GM-DX871

Crutchfield customer from Eagleville, TN on 1/3/2020

Verified customer (What's this?)
Verified employee purchase (What's this?)

Very good amp. Pushes 2 Memphis 10" subs with no problems

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

Pioneer GM-DX871

Nathan from Staunton, VA on 12/7/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Great amp for the money! Paired with Kicker CompVR43CVR102. Pushes the subs very hard even with the gain set low. Also Crutchfield is very knowledgeable and I would recommend them to anyone who would like to upgrade their audio needs.

Pros: Affordable Compact design

Cons: None at this point

Crutchfield response on

2 of 2 found this helpful

Small package huge power!

Crutchfield customer from Mechanicsvlle, VA on 11/13/2019

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Great amp in a tiny package. I love how clear and crisp the bass is from this little amp.

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Pioneer GM-DX871

Crutchfield customer from Benton, AR on 8/8/2019

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Great sound and easy to install.

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Pioneer GM-DX871

Crutchfield customer from Upper Marlboro, MD on 4/18/2019

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Good punch for a great price

Pros:

Cons:

Crutchfield response on

1 of 5 found this helpful

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