Alpine MRP-M450 Mono Amplifier Details:
- 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
- Dual Sided 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): 220W x 1
- RMS Power (at 14.4V THD+N, 20Hz-20kHz)
- Per channel into 4 ohms: 220W x 1 (1% THD)
- Per channel into 2 ohms: 400W x 1
- Bass Engine® Sound Tuning
- Crossover Frequency : 50Hz-200Hz,-24dB-oct (LP)
- Subsonic Filter (Fixed): 15Hz
- Bass EQ Frequency (Fixed): 50Hz 0 to +20dB
- Dimensions
- Heat Sink (WxHxD) in: 7-13/16¬ x 9-31/64¬ x 2-23/64¬
- Heat Sink (WxHxD) mm: 198.6mm x 241mm x 60mm
- Foot Print (WxHxD) in: 9-11/16¬ x 9-31/64¬ x 2-23/64¬
- Foot Print (WxHxD) mm: 245.6mm x 241mm x 60mm
- General
- Power Requirements: 14.4V DC (11V to 16V)
- Fuse Type: 20A 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
- Weight: 2.8 Kg
