Pioneer GM-D1004 400W 4-Channel GM Digital Series Class FD Amplifier

Pioneer GM-D1004 Class FD 400W Max Power 4-Channel Digital Compact Amplifier

The Pioneer GM-D1004 Amplifier packs powerful performance into a compact design, delivering 45W RMS x4 @ 4 ohms with just 1% THD for clean, reliable sound. With a maximum output of 100W x4 @ 4 ohms, this small but mighty amp is perfect for space-limited installations. It features built-in high-pass and low-pass filters for precise audio control, making it an ideal upgrade for improving clarity and depth in your car audio system.

Product Highlights:

• Condition: New


• Compact, high-power Class D amplifier


• 45W x4 RMS @ 4Ω or 2Ω (1% THD)


• 90W x2 bridged @ 4Ω


• 100W x4 max power @ 4Ω or 2Ω


• Bridgable 4-channel design


• High-pass & low-pass filters at 80Hz


• -12dB/oct crossover slope (A/B channels)


• Frequency response: 10Hz–40kHz


• 2Ω to 8Ω load impedance supported


• Power source: 14.4V (10.8V–15.1V range)


• Avg current draw: 1.7A per channel


• Negative grounding system


• Removable terminal type


• Built-in protection control system


• Lightweight: only 1.2 lbs


• 15A fuse rating


• RCA inputs: 4-channel


• Speaker line input sensor: Yes


• Clean, efficient power for small setups


• Ideal for compact or hidden installations