Alpine MRP-M650

Features

• Class-D
• 1 Channel (Mono) Operation
• Thermal Management Processor
• Subsonic Filter
• Bass EQ Circuit
• Selectable Crossover (LP)
• Adjustable Crossover (LP)
• MOSFET Power Supply
• DC-DC PWM Power Supply
• Discrete Pre-Amp Stage
• MOSFET Final Outputs
• STAR Circuitry
• Auto Over-Current Protection
• Top Mounted Blue LED Power/Status Indicator
• Gold Plated RCA Input Connectors
• Continuously Adjustable Gain Control
• Speaker Level Inputs
• Gold Plated Power Screw Terminals
• Gold Plated Speaker Terminals
• Non-Fading Pre-Amp Output
• 4-Layer Glass Epoxy PC Board

CEA-2006 Power Rating

• CEA-2006 Power Rating (40hm at 14.4V = 1%THD+N), S/N 65dBA (Ref. 1W into 4Ohm): 400W x 1

RMS Power (at 14.4V THD+N, 20Hz-20kHz)

• Per channel into 4 ohms: 400W x 1 (0.08% THD)
• Per channel into 2 ohms: 600W x 1
• Brigded 4 ohms: 1000W x 1

BassEngine® Sound Tuning

• Crossover Frequency : 50Hz-200Hz,-24dB-oct (LP)
• Subsonic Filter (Fixed): 15Hz
• Bass EQ Frequency (Fixed): 50Hz 0 to +12dB

Dimensions

• Heat Sink (WxHxD) in: 11-1/64"x 9-31/64" x 2-23/64"
• Heat Sink (WxHxD) mm: 280mm x 241mm x 60mm
• Foot Print (WxHxD) in: 12-7/8" x 9-31/64" x 2-23/64"
• Foot Print (WxHxD) mm: 327mm x 241mm x 60mm

General

• Power Requirements: 14.4V DC (11V to 16V)
• Fuse Type: 30A x 2
• Frequency Response: 20Hz - 200Hz (+3/-3dB)
• Signal to Noise (S/N): 90dBA (Reference to Rated Power)
• Input Sensitivity (For Rated Power): 0.2V to 4.0V (1.0 at Center Detent)
• Input Impedance: 10k Ohm
• Speaker Impedance: 4 or 2 ohm
• Weight: 3.7 Kg.