Pioneer GM-D8704 Amplificador classe D de 4 canais (1200 W)

The Pioneer GM-D8704 is a high-performance 4-channel Class-D amplifier delivering up to 1200 W of peak power. Designed for car audio systems, it provides clean, powerful sound with advanced features like variable crossovers and bass boost. Its compact design and efficient Class-D technology ensure minimal heat generation and reliable operation.

Advantages

Class-D efficiency for less power consumption and heat; compact size for easy installation; variable high-pass/low-pass filters for system tuning; wired remote bass control included; multiple protection circuits for longevity.

Suitable for

• Car audio enthusiasts seeking high-quality amplification
• Upgrading factory sound systems
• Powering component speakers or subwoofers in a 4-channel setup

Key specifications

• Amplifier Class: Class-D
• Number of Channels: 4
• Max Power Output: 1200 W
• RMS Power Output (4 Ohm): 100 W x 4
• RMS Power Output (2 Ohm): 150 W x 4
• RMS Power Output (Bridged 4 Ohm): 300 W x 2
• Frequency Response: 10 Hz - 50 kHz
• Signal-to-Noise Ratio: > 95 dB
• Total Harmonic Distortion: < 0.05%
• Input Sensitivity (RCA): 200 mV - 6.5 V
• Input Sensitivity (Speaker Level): 0.8 V - 16 V
• Crossover: Variable High-Pass / Low-Pass Filter (40-500 Hz)
• Bass Boost: 0/6/12 dB at 50 Hz
• Fuse Rating: 30 A x 2
• Speaker Impedance: 2-8 Ohm (Stereo), 4-8 Ohm (Bridged)
• High-Level Input: Yes
• Remote Bass Control: Included (Wired)
• Protection: Overload, Short Circuit, Overheating, DC Offset

Recommendations

For best performance, pair with high-quality speakers and use appropriate gauge power wiring. Ensure proper ventilation for heat dissipation.