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Pioneer GM-D1004 400W Max Class D Bridgeable 4-Channel Car Amplifier
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Jul 24, 2026 10:01 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 42% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
4.03/22
Market Standing
0.5/20
Deal Strength
10/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Exceptional Sound Quality: This Class FD Pioneer amplifier delivers cleaner audio, deeper bass, and reduced distortion. Its efficient design enhances clarity, dynamics, and your overall in-car listening experience.
✓Flexible Speaker Configuration: Power 4, 3, or 2 speakers with 4x 45W RMS at 4 ohms, 90W RMS when bridged, or up to 100W x 4 MAX at 4 ohms (1% THD). This amplifier provides versatile options and powerful performance for any audio setup.
✓Precise Frequency Control: Amplifier's High-Pass (HPF) and Low-Pass (LPF) filters optimize speaker performance, splitting frequencies (80 Hz crossover) to ensure smooth transitions and fine-tuned audio to suit your listening preferences.
✓Enhanced Sound Clarity: Pioneer’s TVC (Total Vibration Control) technology increases amplifier rigidity and optimizes component positioning and heat dissipation, reducing vibrations that can distort audio for clearer, more accurate sound.
✓Easy & Efficient Installation: Amp has low current consumption (1.7 amps) and requires no engine wiring, reducing setup time. Power it from your navigation or audio system using the included RCA and speaker input cables for quick, easy installation.
✓Compact Design: The GM-D1004 amplifier from Pioneer offers adaptable installation in any vehicle with its compact size, ensuring seamless integration into tight spaces without compromising on performance or functionality.
⚙️ Specifications
Item dimensions L x W x H
7.5 x 2.5 x 1.5 inches
Voltage
14.4 Volts
Manufacturer
Pioneer
Maximum Supply Voltage
14.4 Volts
Minimum Supply Voltage
10.4 Volts
Mounting Type
Freestanding
Number of Channels
4
Output Power
90 Watts
Package Type Name
Box
Supply Current
8.89 Amps
Maximum Output Power
400W
