Amplificator Auto Alpine MRV-M250

Caracteristici tehnice:

Install

• Terminal Layout: Two-Sided
• Mounting Screw Terminals

General

• Amplifier Type: Class-D (Digital)
• Channel Design: 1 Channel (Mono)
• Power Supply Design: DC-DC PWM Power Supply
• Power Supply: MOSFET
• Pre-Amp Stage: Discrete
• Final Outputs: Power MOSFET
• Crossover: Variable Lowpass Filter
• Gain Control: Continuously Adjustable Gain Control
• Bass EQ: Bass EQ Function
• Bass Control: Remote Bass Control (RUX-KNOB) Ready
• 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: LED Power Indicator
• Thermal Control: Multi-stage Power Limits

Max Power Output Ratings

• Total Max Power: 550 W

RMS Power Ratings

• Per channel into 4 Ohms: 150W RMS x 1 (14.4V at <1% THD+N)
• Per channel into 2 Ohms: 250W RMS x 1 (14.4V at <1% THD+N)

Sound Tuning

• Crossover Frequency (LPF): 50 - 400 Hz, -24dB/oct.
• EQ (Equalizer): 0 to +12dB, fc=50Hz

Dimensions

• Foot Print (WxHxD) mm: 190 x 55 x 200 mm
• Heat Sink (WxHxD) mm: 155 x 55 x 200 mm

General

• Power Requirements: 14.4 V.DC (11-16V allowable)
• Input Sensitivity (RCA Input): 0.15 - 4.0 V
• Input Sensitivity (Speaker Level Input): 0.4 - 10 V
• Input Impedance: >10k ohms
• Frequency Response (+0, -3dB: 1W into 4 Ohms) for Subwoofer: 7 -400 Hz
• THD+N (10W into 4 Ohms): 0.02 %
• THD+N (10W into 2 Ohms): 0.03 %
• THD+N (Rated Power into 4 Ohms): 0.2 %
• THD+N (Rated Power into 2 Ohms): 0.3 %
• Damping Factor (10W into 4 Ohms at 100Hz): >500
• Signal to Noise (1W into 4 Ohms): >85 dB
• Signal to Noise (Rated Power into 4 Ohms): >105 dB
• Remote Level: -20 to 0 dB
• Weight: 1.5 kg