Alpine MRV-M250 Mono Amp

V-Power 250w Mono Amplifier


V-Power amps feature speaker level inputs that connect directly to almost any factory radio, without the need for external converters, so you can keep your factory system and upgrade to Alpine sound.

With a non shut-down design, even if you pound your music for a long time, these amps won’t shut down. They use a heat thermal management processor to make sure the heat level never gets too high – which means no distortion and no interruptions.

Plus, add the RUX-KNOB (sold seperately) and get full control from the dash for instant bass adjustment. You also get the ability to control multiple amps from just one controller with simple telephone cord adapters.


Mono Output Channel
1 x 250W (2Ω), 1 x 150W (4Ω) RMS Power Output [@14.4V 1%THD]
Class-D Amplification Circuit
Input Gain adjustment 0,2V–4V
Bass EQ
Low Pass Filter
Speaker Level input
Thermal Management Processor


Power Output

Per Channel into 4ohms @ 14.4V: 150W RMS x 1
Per Channel into 2ohms @ 14.4V: 250W RMS x 1
THD+N (Reference: 10W / rated power into 4 ohms): 0.02% / 0.2%
THD+N (Reference: 10W / rated power into 2 ohms): 0.03% / 0.3%
S/N Ratio: (IHF A weighted, Reference: rated power into 4 ohms): >105dB
S/N Ratio: (IHF A weighted, Reference 1W into 4 ohms): >85dB
Frequency Response (Reference 1W into 4 ohms): 7Hz-400Hz (+0/-3dB)
Damping Factor (Reference 10W into 4 ohms @ 100Hz): >500 Input Sensitivity
RCA Input (Reference rated power into 4ohms): 0.15-4.0V
Speaker Level Input (Reference rated power into 4ohms): 0.4-10V

Variable HPF/LPF: LFP 50Hz-400Hz (-24dB/oct.)

Bass EQ (fc=50Hz): 0 to +12dB (variable)

Remote Level
Linear Attenuation: 0 to -20dB (using optional RUX-KNOB)

Input Impedance: >10k ohms

Width overall: 190mm
Heatsink only: 155mm
Height: 55mm
Depth: 200mm
Weight: 1.5kg


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