Pioneer GM-D1004 400W 4-Channel Class FD Digital Amplifier - Car Audio System Upgrade for Enhanced Sound Quality

Features:

• Compact 4-channel car amplifier
• 45 watts RMS x 4 at 2 or 4 ohms
• 90 watts RMS x 2 at 4 ohms (4-ohm stable in bridged mode)
• CEA-2006 compliant
• Class FD amp technology
• Universal harnesses let you get signals from RCA outputs or speaker-level wiring
• Can run off the same power circuit as a receiver (must be 15-amp or more)
• Switchable front and rear high- and low-pass filters (80 Hz, 12 dB/octave)
• Fuse: 15A
• 10-gauge power and ground leads are recommended, when necessary
• Dimensions: 8-1/8 Inch W x 1-9/16 Inch H x 2-9/16 Inch D

Specifications:

Performance:

• RMS Power Output (Watts x Channels): 45 x 4
• Peak Power Output (Watts x Channels): 100 x 4
• Power at 2 Ohms (Watts x Channels): 45 x 4
• Bridged Power (Watts x Channels): 90 x 2
• Minimum Impedance Bridged: 4
• Minimum Impedance Unbridged: 2
• Best Frequency Response: 10-40k Hz
• THD at Rated RMS Power: 1%
• Signal to Noise Ratio: 74 dB
• Input Voltage: 14.4v

General:

• Amplifier Class: FD
• Low-Pass Crossover Frequency: 80 Hz
• Low-Pass Slope (dB/octave): 12 dB/octave
• High-Pass Crossover Frequency: 80 Hz
• High-Pass Slope (dB/octave): 12 dB/octave
• Bass Boost: No
• Bass Boost Frequency: N/A
• Fan Cooled: No
• Fuse Rating: 15
• Speaker Level Inputs: Harness
• Preamp Outputs: No
• Width (inches): 8-1/8
• Height (inches): 1-9/16
• Depth (inches): 2-9/16