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Item #:
121084127
Pioneer GM-DX871 1600W Max Class D Mono 1-Channel Car Amplifier
86% of respondents would recommend this to a friend
Item #:
121084127
BSD 543
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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In stock
Imported from USA store
QTY:
Only 6 items left in stock.
Order now and get it around Wednesday, September 23
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Elevate your in-car audio experience with the Pioneer GM-DX104 amplifier, delivering exceptional sound quality, deep bass, and high-resolution audio support.
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What Stands Out
High Power Output
Delivers a powerful 400W max and 45W RMS, ensuring immersive sound quality and high-volume levels, perfect for enhancing your car audio experience.
Compact Design
Its bridgeable 4-channel design allows for flexible installation options, making it ideal for smaller spaces without compromising sound performance.
Efficient Performance
Class D technology ensures energy efficiency, reducing heat output and improving overall amplifier longevity while providing superior audio clarity.
Product Details
| Manufacturer | Pioneer Corporation |
| Item Highlight | Bass Boost Control, Remote Bass Knob Included, Hi-Res Certified, Gold Terminals |
| Brand | PIONEER |
| Number of Items | 1 |
| Built-In Media | 1-Channel Subwoofer Amplifier |
| Item Weight | 6 pounds (2.72 kg) |
| Model Number | GM-DX871 |
| Mfr Part Number | GM-DX871 |
| Unit Count | 1 Count |
What's in the box
1-Channel Subwoofer Amplifier
Who Should Buy?
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Casual Listeners
Ideal for users seeking improved audio quality in their car without extensive technical knowledge or setup experience.
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Compact Vehicles
Perfect for small cars where space is limited, the compact design of this amplifier fits easily anywhere.
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Budget Upgrades
Great for those on a budget who want to enhance their car’s audio system without overspending.
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Audiophiles
May not satisfy serious audio enthusiasts looking for high-end performance and advanced features in their car amplifiers.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the key features of the Pioneer GM-DX874 Amplifier?
Answer: The Pioneer GM-DX874 amplifier boasts an impressive 1,200 watts of power, Class D amplification technology, and a compact design that fits easily into various setups. It includes a 4-channel configuration, which allows you to power multiple speakers efficiently. Additionally, the variable low-pass filter enables you to control sound frequencies effectively and achieve the perfect bass response. This makes it perfect for both casual listeners and audiophiles. -
Question:
How does the variable low-pass filter work on the GM-DX874?
Answer: The variable low-pass filter on the Pioneer GM-DX874 allows you to customize the sound by adjusting the frequency that the amplifier processes. By controlling the low frequencies, you can eliminate higher-frequency sounds that might muddy the bass output. This feature is particularly useful when pairing the amplifier with subwoofers or when tuning audio systems for optimal sound performance in a vehicle or home setup. -
Question:
Is the Pioneer GM-DX874 suitable for use with subwoofers?
Answer: Yes, the GM-DX874 is highly suitable for use with subwoofers, thanks to its substantial power output and low-pass filter. This amplifier allows you to drive a subwoofer effectively, providing deep and impactful bass that enhances the audio experience. Users find it ideal for car audio upgrades or home theater systems where rich sound quality is desired. -
Question:
Does the GM-DX874 include a remote for adjusting bass levels?
Answer: Yes, the Pioneer GM-DX874 comes with a remote bass boost control feature. This remote allows users to adjust the bass levels on-the-fly with ease, which is especially convenient when driving or adjusting audio settings in a home theater. This functionality makes it easier to enhance bass performance according to the type of music being played or the current listening environment. -
Question:
What is the benefit of using a Class D amplifier like the GM-DX874?
Answer: Class D amplifiers, such as the Pioneer GM-DX874, are known for their efficiency and compact design. They convert more power from the battery into audio output, which results in less energy wastage and heat generation. This means you get powerful sound in a smaller form factor, making it easier to integrate into various applications, such as cars or tight spaces in home audio systems. -
Question:
What types of audio setups can benefit from the Pioneer GM-DX874?
Answer: The Pioneer GM-DX874 is versatile and can enhance a wide range of audio setups. It's perfect for car audio systems, home theater installations, and even professional audio settings. Because of its compact design and powerful output, it fits well in vehicles of all sizes and can be used to power multiple speakers or subwoofers, delivering crisp, clear sound whether in music or movie contexts. -
Question:
What is the installation process like for the GM-DX874?
Answer: Installing the Pioneer GM-DX874 is relatively straightforward, especially if you have basic audio knowledge. The amplifier comes with detailed installation instructions that guide you through connecting it to your vehicle's head unit and speakers. Users often find the compact design helpful, as it allows for flexible mounting options. Proper wiring and a suitable location, such as under a seat or in the trunk, can optimize performance. -
Question:
What kind of warranty does the Pioneer GM-DX874 come with?
Answer: The Pioneer GM-DX874 generally includes a standard manufacturer’s warranty, typically covering defects in materials and workmanship. This warranty enhances customer confidence, providing assurance that Pioneer stands behind their product. Users should check specific warranty details upon purchase, as they may vary by retailer and location, ensuring full understanding of coverage and claims processes. -
Question:
Can the GM-DX874 be connected to multiple speakers?
Answer: Absolutely! The GM-DX874 is a 4-channel amplifier, allowing it to power up to four speakers simultaneously. This capability enables users to build a robust audio system, making it ideal for car audio setups where multiple speakers are common. Connecting multiple speakers can create a more immersive listening experience, especially for music enthusiasts who seek dynamic sound quality. -
Question:
Where can I buy the Pioneer GM-DX874 in the The Bahamas?
Answer: You can conveniently purchase the Pioneer GM-DX874 from Ubuy. This platform offers a reliable shopping experience and a straightforward checkout process, ensuring that you can easily acquire the amplifier along with any additional components needed for your audio system.
PIONEER Mono Amplifiers GM-DX871 Editorial Review
Pioneer GM-DX975 2000W Max Class D 5-Channel Car Amplifier offers impressive performance with built-in bass boost control and a remote bass knob for customizable sound. Users have noted the clear and crisp sound quality as well as its ability to power multiple speakers effectively. One reviewer mentioned utilizing a high-powered subwoofer without issues, showcasing the amp's strength and reliability. While some experienced concerns with the subwoofer channel, overall satisfaction remains high given its performance capabilities and design, including gold-plated terminals for better connectivity. This amp is ideal for automotive audio enthusiasts who prioritize clarity and power without excess distortion.
Customer Reviews & Ratings
58 customers ratings
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5 Star
68%
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4 Star
11%
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3 Star
8%
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2 Star
2%
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1 Star
11%
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Pros
- Dynamic 5-channel amplifier for versatile setups
- Excellent sound quality with minimal distortion
- Gold-plated terminals for better connectivity
- Includes remote bass knob for easy adjustments
- Compact and lightweight design for installation
Cons
- Potential for failures under specific conditions noted by some users
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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Emmanuel
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
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Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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BSD 543
Order now and get it around Wednesday, September 23
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QTY:
Only 6 items left in stock.
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Features & Benefits
- Exceptional sound quality with rich details and deep bass.
- Flexible speaker configuration: 4x 45W RMS, 90W RMS bridged.
- High voltage compatibility for advanced systems up to 16V.
- Precise frequency control via High-Pass and Low-Pass filters.
- Durable design with gold-plated terminals for improved signal accuracy.
- Easy installation with low current consumption (1.6 amps).
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