The Rockford Fosgate Prime M750-1D is a high-performance 1-channel marine amplifier Class-D 750 Watt with the following features:

• Marine PC Board
• Built-in Punch EQ with boost + 18dB @ 45Hz
• Variable crossover circuits
• Three-stage protection systems against overheating, overvoltage, and short circuit
• Number of channels: 1
• Low-level input: 1 pair of RCA
• Circuit topology cooling: Full Range Class-D
• Frequency response: 20Hz to 25kHz +/- 1dB
• Dynamic power: 308 Watts x 1 @ 4 Ohm, 565 Watts x 1 @ 2-Ohm, 769 Watts x 1 @ 1-Ohm
• RMS continuous power: 250 Watts x 1 @ 4 Ohm, 500 Watts x 1 @ 2-Ohm, 750 Watts x 1 @ 1-Ohm
• Dimensions (H x W x D): 5cm x 17.20cm x 23.10cm
• Weight: 2.99 Kg
• Efficiency: 85% @ 4-Ohm, 85% @ 2-Ohm, 80% @ 1-Ohm