Pioneer GM-DX871
Robert from Chicago Ridge, IL on 5/1/2025
2001 Chevrolet Suburban
0 of 0 found this helpful
Pioneer GM-DX871
Thien from RICHMOND, TX on 3/29/2025
2014 Toyota Camry
Great bang for your buck sub amp! These were very simple to wire up with everything being screw-type connections. Would definitely recommend some wire ferrules to tidy things up. It drives my 500W 2x10" subwoofers cleanly at 2 ohm with straightforward gain and LPF dials. The only thing I miss is a subsonic filter to protect the subwoofer but I would not expect that at this price point.
Pros: clean sound simple screw-type connections
Cons: no subsonic filter
0 of 1 found this helpful
Good product so far.
Jim from Panama City, FL on 3/28/2025
1992 Ford Explorer
Works and sounds great, not very hard to install if you are mechanically inclined at all.
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0 of 0 found this helpful
good value
Ernie from Caguas, PR on 3/18/2025
1997 Toyota RAV4
Works as described. Currently pushing a JL Audio CP112-W0v3 and work perfectly. Ordering from Crutchfield webpage is super easy and shipping was fast. Very happy with purchase.
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0 of 0 found this helpful
Pioneer GM-DX871
Todd from Kingfisher, OK on 3/6/2025
2017 Ram 2500
Powers my Pioneer Subs perfectly, sounds awesome!
Pros: Really sounds nice , very impressive
Cons: None
0 of 0 found this helpful
Pioneer Quality
Randall G from Aurora, CO on 1/1/2025
2022 Nissan Frontier
At $142 how could I go wrong? Was $100 off on sale. 500w x1 @ 2ohms is what I was looking for for the sub I got, should work great for my (budget system)
Pros: Pioneer quality at a on sale price .. Bonus! Comes with bass remote Class D
Cons: nothing
0 of 1 found this helpful
Quality!
Tim from Coral Springs, FL on 12/22/2024
2021 Alfa Romeo Giulia
This amp is really great. Plenty of power. Have it powering a kicker 10" down firing sub in the trunk of an alpha Romeo giulia and it sounds incredible! Amp doesn't get hot at all . Love it!
Pros: Powerful, clean, small, runs cool
Cons: None
0 of 0 found this helpful
Amazing Power
Isiah from N Chesterfld, VA on 12/17/2024
2009 Jeep Patriot
Pairs excellently with the Pioneer TS-A120D4. Install was simple and while I've only had it for a little over a week, it's been great with no overheating.
Pros: Price, Power, Compatibility with subwoofer.
Cons: None yet.
0 of 1 found this helpful
PIONEER NEVER DISAPPOINTS
Jeffery from Aurora, IL on 11/3/2024
2017 Lexus ES350
I had this amp before pushing the Kicker L7 CompQ so i bought another one to push my CompQ round 12 inch. Pioneer doesn't upset yet again. This amp handles a 1 Ohm load with no issues, Amp doesn't get hot at all. straight continuous power of 800 watts RMS. This is a must if you want an amp that does t get hot and distort your sound. If wired up correctly, You should turn heads coming up the street. PROPER WIRING AND PROPER CHOICE OF WIRING IS KEY. its like pairing your tv with the correct HDMI cables.
Pros: pushes hard, amp stays cool
Cons: none that i have seen, my second amp
2 of 2 found this helpful
10/10
Eric from Evansville, IN on 10/22/2024
2017 Ford Mustang
Was a choice between this and the Punch 1000xd. This amp delivers plenty of power. I run 2 4ohm dual coil 10's. This amp is great. I don't need a ton of power. And this is a lot more than what I wanted/needed. It can be as aggressive as you want it to be. It's paired with my lc2i pro. I mounted it on top of my box. It's small to be enough be mounted wherever you want.
Pros: Small Packs a punch Easy to set up
Cons: If you're looking for massive power and versatility, this probably isn't it for you.
1 of 1 found this helpful
Great strong amp
Blaine from Florida keys, FL on 10/22/2024
Great amp. Used it for 3 years and still going strong.
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3 of 3 found this helpful
great amp
Ivan from Janesville, WI on 10/14/2024
2012 Chevrolet Impala
easy hook up size is prefect to place under seat
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1 of 1 found this helpful
Great amp for 10" sub!
Jeremy from Lees Summit, MO on 9/16/2024
wonderful amp for my 10" Pioneer sub! Built a small box for my Range Rover and this amp is mounted to the sub box. Works perfect!!
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0 of 0 found this helpful
Pioneer GM-DX871
Crutchfield customer from New Ulm, MN on 7/20/2024
2012 Chevrolet Colorado
This amp is great for powering my 2 Kicker subs. It's small but mighty, fits under my truck seat, and sends good, clean power to my subs.
Pros: Good power, small size, easy set up, includes a bass knob.
Cons: None so far
1 of 1 found this helpful
Makes your heart flutter!
Rik from EUGENE, OR on 7/18/2024
Great for my Skar SDR-12 D4s. Hits hard and sounds amazing!
Pros: Sound quality, "boom for your buck". Bass knob for quick adjustments
Cons: Doesn't quite push my subs to their full potential.
0 of 0 found this helpful
Bang for the buck
Christopher from Roanoke, VA on 10/4/2023
2015 Nissan Altima
Love it!!!! 300 watts to my 7 year old Pioneer Competition Series sub was what it needed. Bang for the buck, period.
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0 of 0 found this helpful
Pioneer GM-DX871
Paul from Spring, TX on 2/16/2023
Gets the job done for my rockford fosgate 12in r2s
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0 of 0 found this helpful
Pioneer Amp
Jonathon Ste from Auburn, WA on 9/2/2022
2016 Honda Civic EX-L
The amp is easy to install and paired perfectly with my 1600 watt sub. Sounds incredible. This amp was highly recommended to me and after researching it I am glad I purchased it.
Pros: - Performance - Price for value - Ease of installation
Cons: - Feels a little cheap. - Used to Amazon shipping. This shipped UPS who had a delay and didn't give accurate shipping updates. So I had to reschedule my install date. No biggie overall. Patience is a virtue???
1 of 1 found this helpful
Very happy with this amp
Chad from Weston, NE on 7/25/2022
1997 Chevrolet S10
Awesome amp! I paired this with 2 12" pioneer champion series subs, and they hit hard. Very pleased with the output this amp will handle.
Pros: Great power for little money. It does what pioneer says it will. Love the level control knob for changing to different types of music.
Cons: None
2 of 3 found this helpful
Pioneer GM-DX871
Crutchfield customer from Paoli, IN on 5/18/2022
1992 Ford Mustang
Bought 1 amp and it ended up being bad, sent back and got a 2nd one, it worked for like 2min then burnt all the fuses, and was sending power back through the grounds. Very disappointed
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1 of 11 found this helpful
TOA BAJA
David from Toa Baja, PR on 1/15/2022
0 of 0 found this helpful
Great amp
Ernesto from Yuma, AZ on 1/8/2022
2003 Chevrolet Avalanche
Great amp lots of power. Mounting tabs are a little small for my liking. Out of the box the sticker on top started peeling.
Pros: Great price lots of power
Cons: Feels cheap but sounds great
0 of 1 found this helpful
Pioneer GM-DX871
Crutchfield customer from New Iberia, LA on 11/25/2021
I have this amp hooked to 2 kicker comp vr's at 1 ohm. Amp shuts off for no apparent reason while playing. Totally disappointed.
Pros: Sounds good when its working.
Cons: Shutting off for no reason.
6 of 10 found this helpful
Excellent
Brent from ROSWELL, GA on 11/9/2021
Impossible to beat it at the price. 1ohm stable. I measured it at 940 watts at 1 ohm. Definitely under rated. I'm a huge fan. I have 3 of the 4 channel marine pioneers and they are all also under rated and 1 ohm stable.
Pros: Size. Price. 1ohm stable. Makes more power than advertised.
Cons: They don't make one twice this size.
8 of 10 found this helpful
Pioneer GM-DX871
Crutchfield customer from West Jordan, UT on 6/28/2021
2017 Ford F-350 XLT
Very straight forward install. Plenty of power for my 2 - 8" subwoofers. Pioneer amps have plenty of power and are very reliable
Pros: Straightforward install and plenty of power
Cons:
2 of 3 found this helpful
Pioneer GM-DX871
Crutchfield customer from Atlanta, GA on 6/14/2021
2012 Toyota Camry
Really like that it is 1 and 2 ohm stable. Biggest factor in buying this amp was being able to have room for future upgrades.
Pros: Price Room for upgrades to system
Cons: Need an extra battery as it taxes the charging system a lot.
4 of 4 found this helpful
Pioneer GM-DX871
Jacob from Texas on 2/7/2021
2007 Chevrolet Silverado 1500
Perfect for my setup, love having the bass knob
Pros: Comes with Bass knob
Cons:
0 of 0 found this helpful
King kong innthe trunk
Kelly from Palm Springs on 11/29/2020
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
0 of 0 found this helpful
Pioneer GM-DX871
Crutchfield customer from Rosemead, CA on 7/3/2020
0 of 0 found this helpful
Pioneer GM-DX871
Crutchfield customer from Stockdale, TX on 6/18/2020
2006 Chevrolet Silverado 1500
Easy install, and a big improvement over the old amp I was using.
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0 of 0 found this helpful
Pioneer GM-DX871
Chris from WALDORF, MD on 5/4/2020
2001 Volkswagen Jetta
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.
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1 of 1 found this helpful
Don't skimp on power!
Crutchfield customer from Tucson, AZ on 2/3/2020
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.
3 of 3 found this helpful
Pioneer GM-DX871
Crutchfield customer from Eagleville, TN on 1/3/2020
Very good amp. Pushes 2 Memphis 10" subs with no problems
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1 of 1 found this helpful
Pioneer GM-DX871
Nathan from Staunton, VA on 12/7/2019
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
4 of 4 found this helpful
Small package huge power!
Crutchfield customer from Mechanicsvlle, VA on 11/13/2019
Great amp in a tiny package. I love how clear and crisp the bass is from this little amp.
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1 of 2 found this helpful
Pioneer GM-DX871
Crutchfield customer from Benton, AR on 8/8/2019
1 of 1 found this helpful
Pioneer GM-DX871
Crutchfield customer from Upper Marlboro, MD on 4/18/2019
1 of 5 found this helpful
