Alpine MRP-F450

FEATURES

• 4/3/2 Channel Operation
• High Temperature Protection
• Overcurrent Protection
• Subsonic Filter
• Bass EQ Circuit
• Adjustable Crossover (HP/LP)
• MOSFET Power Supply
• DC-DC PWM Power Supply
• Discrete Pre-Amp Stage
• STAR Circuitry
• Auto Over-Current Protection
• MultiModeª
• Top Mounted Blue LED Power/Status Indicator
• Input Channel Selector
• Gold Plated RCA Input Connectors
• Continuously Adjustable Gain Control
• Speaker Level Inputs
• Gold Plated Power Screw Terminals
• Gold Plated Speaker Terminals
• 4-Layer Glass Epoxy PC Board

SPECIFICATIONS

CEA-2006 Power Rating

• CEA-2006 Power Rating (40hm at 14.4V = 1%THD+N), S/N 80dBA (Ref. 1W into 4Ohm): 70W x 4

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

• Per channel into 4 ohms: 70W x 4 (0.08% THD)
• Per channel into 2 ohms: 140W x 4
• Brigded 4 ohms: 350W x 2 (0.3% THD)

Bass Engine¨ Sound Tuning

• Crossover Frequency : 50Hz - 400Hz HP/LP/Off(-12dB/oct)
• Subsonic Filter (Fixed): 15Hz
• Bass EQ Frequency (Fixed): 50Hz +12dB (Ch3/4) On/Off

Dimensions

• Heat Sink (WxHxD) in: 11-15/64" x 9-31/64" x 2-23/64"
• Heat Sink (WxHxD) mm: 285mm x 241mm x 60mm
• Foot Print (WxHxD) in: 13" x 9-31/64" x 2-23/64"
• Foot Print (WxHxD) mm: 332mm x 241mm x 60mm

General

• Power Requirements: 14.4V DC (11V to 16V)
• Fuse Type: 30A x 2
• Frequency Response: 10Hz - 50kHz (+0,-1dB)
• Signal to Noise (S/N): 100dBA (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 Bridged
• Weight: 3.3 Kg.