Alpine MRV-V500 4 Channel + Mono Digital V-Power Amplifier

FEATURES

Install

• Terminal Layout: Two-Sided
• Integrated Wire and Mounting Screw Terminals

General

• Amplifier Type: Class-D (Digital)
• Channel Design: 5/4/3-Channel
• Power Supply Design: DC-DC PWM Power Supply
• Power Supply: MOSFET
• Pre-Amp Stage: Discrete
• Final Outputs: Power MOSFET
• Crossover: Variable Lowpass & Highpass Filter
• Gain Control: Continuously Adjustable Gain Control
• Bass EQ
• Remote Turn On: Remote Sensing Function (for Speaker Level Input)
• Low-impedance Possibility
• Current Protection: Over-Current, Over-Voltage, Under-Voltage and Thermal Protection
• Board Circuitry: S.T.A.R. Circuit
• Speaker-Level Inputs: 4-channel Speaker Level Inputs
• Power Indicator: Top Mounted Blue LED Power Indicator
• Thermal Control: Multi-stage Power Limits   

SPECIFICATIONS

Max Power Output Ratings

• Total Max Power: 1100 W
• RMS Power Ratings
• Per channel into 4 Ohms: CH 1-4 (@14.4V ?1%THD+N) 40W x 4
• Per channel into 4 Ohms: Subwoofer (@14.4V ?1%THD+N) 150W x 1
• Per channel into 2 Ohms: CH 1-4 (@14.4V ?1%THD+N) 60W x 4
• Per channel into 2Ohms: Subwoofer (@14.4V ?1%THD+N) 250W x 1
• Bridged into 4ohms, 14.4V (@14.4V ?1%THD+N) 120W RMS x 2

Sound Tuning

• Crossover (CH-1/2 and CH-3/4, HPF): 50 - 400 Hz , -12 dB/oct.
• Crossover (Subwoofer, LPF): 50 - 400 Hz, -24 dB/oct.
• Equalizer (Bass EQ): 0 to +12dB (Subwoofer, fc=50Hz) Variable

Dimensions

• Heat Sink (WxHxD) mm: 244.5 x 55 x 219 mm

General

• Power Requirements: 14.4 V.DC (11-16V allowable)
• Input Sensitivity Subwoofer (RCA Input): 0.2 - 4.0 V
• Input Sensitivity CH 1-4 (RCA Input): 0.2 - 4.0 V
• Input Impedance: >10k Ohms
• Frequency Response Subwoofer (+0, -3dB: 1W into 4 ohms): 10Hz - 400Hz
• Frequency Response CH 1-4 (+0, -3dB: 1W into 4 ohms): 10Hz - 45kHz
• Frequency Response Subwoofer (+0, -1dB: 1W into 4 ohms): 20Hz - 300Hz
• Frequency Response CH 1-4 (+0, -1dB: 1W into 4 ohms): 20Hz - 20kHz
• THD+N (10W into 4 Ohms): ? 0.02%
• THD+N (10W into 2 Ohms): ? 0.03%
• THD+N (Rated Power into 4 Ohms): ? 0.07%
• THD+N (Rated Power into 2 Ohms): ? 0.09%
• Damping Factor Subwoofer (10W into 4 Ohms at 100Hz): > 500
• Damping Factor CH 1-4 (10W into 4 Ohms at 100Hz): > 90
• Signal to Noise (1W into 4 Ohms): > 81 dB
• Signal to Noise CH 1-4 (Rated Power into 4 Ohms): > 98 dB
• Signal to Noise Subwoofer (Rated Power into 4 Ohms): > 104 dB
• Weight: 2.57 kg