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Pioneer GM-DX871 1600W Max Class D Mono 1-Channel Car Amplifier
✅ In stock
D
Grade
Analysis Confidence
100%
Price verified Sep 5, 2026 12:29 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰At 11% off its standard going rate, this offer delivers clear value for the money.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
12.14/28
Recent Value
0/22
Market Standing
14.2/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
bexpress
🚚 Shipping
Free Shipping
Product Details
✓Maximum Power Output - Class D amplifiers can deliver high power output, and the GM-DX871 is no exception with its maximum power output of 1,600 watts. This powerful amplification allows for dynamic and impactful sound reproduction.
✓Class D Amplification - These are known for high efficiency, converting a higher percentage of input power into output power compared to other amplifier classes. This efficiency results in less power wastage and reduced heat generation.
✓Compact Design - Class D amplifiers are generally more compact in size compared to other amplifier classes. The compact design of the GM-DX871 makes it easier to install in various vehicles with limited space and without taking up excessive space.
✓Variable Low-Pass Filter - For extra flexibility, a variable LPF makes audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The GM-DX871 LPF is adjustable from 40 Hz to 240 Hz.
✓Protection Control System - Monitors the input voltage, current consumption, and operating temperature to automatically adjust the amplifier’s output to ensure stability during listening sessions or when installed in high-temperature environments.
⚙️ Specifications
Item dimensions L x W x H
8.5 x 9.88 x 2.38 inches
Voltage
12 Volts (DC)
Manufacturer
Pioneer Corporation
Maximum Supply Voltage
12 Volts
Minimum Supply Voltage
12 Volts (DC)
Mounting Type
Surface Mount
Number of Channels
1
Output Power
1600 Watts
Package Type Name
Retail box
Supply Current
133.33 Amps
Maximum Output Power
1600 watts
