GM-DX871 Class-D Mono Subwoofer Amplifier
Best price now
21% under what the other stores charge
Compared across 16 stores. Prices are checked against each store and labelled with when.
Ask our agent about this product
It checks today's price at every store, compares the alternatives and answers in about a minute.
Price facts
- Best price today: $198.00 at AL & ED's Autosound (checked Nov 13, 2026).
- Checked at 16 stores.
GM-DX871 Class-D Mono Subwoofer Amplifier prices at every store
- AL & ED's AutosoundNew
In stock
$198.00Checked 7 h ago - eBayNew
In stockSold by a2z-car-audio-superstore
$169.99+ $42.99 shippingChecked 7 h ago - Best BuyNew
In stock
$219.99Free shippingChecked 7 h ago - Santa Clarita Auto SoundNew
In stockReturn policy
$249.99Checked 7 h ago - Pioneer ElectronicsNew
In stock
$250.00Free shippingChecked 7 h ago - Abt Electronics & AppliancesNew
Availability unknown
$219.99Checked 7 h ago - CrutchfieldPre-owned
Availability unknown
$220.87Free shippingChecked 7 h ago - Drive-In AutosoundOpen box
Availability unknown
$237.49Checked 7 h ago - WalmartNew
Availability unknownSold by Pioneer Electronics Inc.
$249.99Checked 7 h ago - SonicElectronix.comNew
Availability unknown
$249.99Checked 7 h ago - Avenue SoundNew
Availability unknown
$249.99Checked 7 h ago - Qualitymobilevideo.comNew
Availability unknown
$249.99Checked 7 h ago - Electronic ExpressNew
Availability unknown
$249.99Checked 7 h ago - Hi-Tech Car AudioNew
Availability unknown
$249.99Checked 7 h ago - DBs Car AudioNew
Availability unknown
$250.00Checked 7 h ago - Installations UnlimitedNew
Availability unknown
$309.99Checked 7 h ago
Also available at
- Pioneer ElectronicsCheck price at Pioneer Electronics
- Installations UnlimitedCheck price at Installations Unlimited
Store links may earn us a commission.
GM-DX871 Class-D Mono Subwoofer Amplifier price history
Lowest price we've seen: $169.99 on Nov 13 at eBay. Tracked across 12 stores since Nov 13.
About the GM-DX871 Class-D Mono Subwoofer Amplifier
The GM-DX871 is a 1-channel subwoofer amplifier that can deliver up to 800 watts RMS to your subwoofer, providing powerful bass with a strong and heavy beat. CTA-2006 compliant, this highly efficient Class D amplifier offers impressive, high-quality power in a compact chassis. The speaker-level inputs allow you to install this amp in a factory system without RCA connections. The built-in low-pass filter lets you optimize the sound for your vehicle's interior. Additionally, a wired bass control remote enables you to easily adjust the amount of bass from the subwoofer output. The GM-DX871 amplifier uses high-current, high-grade electronic components and gold-plated RCA connections to ensure maximum performance.
Questions and answers
- Where is the GM-DX871 Class-D Mono Subwoofer Amplifier cheapest?
- At AL & ED's Autosound, for $198.00, 21% under what the other stores charge, as of our latest check.
- What do buyers say about the GM-DX871 Class-D Mono Subwoofer Amplifier?
- Rated 4 out of 5 from 4 ratings.
- Where can I buy the GM-DX871 Class-D Mono Subwoofer Amplifier?
- 16 stores we checked sell it, including Pioneer Electronics, Installations Unlimited, Santa Clarita Auto Sound, AL & ED's Autosound, eBay.
