Amplifier MRV-M250 550 Watts Class-D Monoblock Power Car Bass Sub Subwoofer Amp Amplifier
Tens of thousands have relied on V-Power amplifiers for dependable, quality power. Now in their fourth generation, V-Power amplifiers carry on this heritage and prove that playing strong never looked our sounded better. Yes, it is possible to improve upon a good thing.
Overview
- Total Max Power: 550 W
- 250W RMS x 1 (2Ω, 14.4V, ≤1% THD+N)
- 150W RMS x 1 (4Ω, 14.4V, ≤1% THD+N)
- Evolution to Class D digital platform
- New snap-on terminal covers for easy installation
Features:
- Terminal Layout: Two-Sided
- Mounting Screw Terminals
- 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
Specifications:
- 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: > 10 kΩ
- Frequency Response (+0, -3 dB: 1 W into 4 Ω) for Subwoofer: 7-400 Hz
- THD+N (10 W into 4 Ω): 0.02%
- THD+N (10 W into 2 Ω): 0.03%
- THD+N (Rated Power into 4 Ω): 0.2%
- THD+N (Rated Power into 2 Ω): 0.3%
- Damping Factor (10 W into 4 Ω at 100 Hz): > 500
- Signal to Noise (1 W into 4 Ω): > 85 dB
- Signal to Noise (Rated Power into 4 Ω): > 105 dB
- Remote Level: -20 to 0 dB
- Crossover Frequency (LPF): 50 - 400 Hz, -24 dB/oct.
- EQ (Equalizer): 0 to +12 dB, fc = 50 Hz
