Alpine  |  Bar code: 4958043543823

Alpine MRV-M250, car audio amplifier

Tens of thousands of users have chosen V-Power amplifiers for their reliability, quality and power.
Regular price €135.00 EUR

Alpine MRV-M250, car audio amplifier - Ask you before buying whether we have this item in a warehouse if we do not have to be ordered and arrive within 2-21 days.

▪️ Do you have questions about this product?❓We can consult by phone +370 683 90000 or come to our salon Armatūrinininkų St. 1, Kaunas.


Free delivery in Lithuania from € 100

In Lithuania, Venipak courier delivery is available via 1-2 business days.
Delivery outside Lithuania within 4-10 business days.

Pick up the goods in the store for € 0

Armatūrinininkų St. 1, Kaunas
Working hours: Thursday 9:00-18:00

INFORMACIJA

The fourth generation of V-Power amplifiers, inheriting these qualities, sound better and more powerful than ever. Yes, it is possible to improve on the good.

  • Total maximum power: 550 W.
  • 250W RMS x 1 (2Ω, 14.4V, ≤1% THD+N).
  • 150W RMS x 1 (4Ω, 14.4V, ≤1% THD+N).
  • Class D digital platform.
  • Easy installation - new snap-on contact covers.

DESCRIPTION

Verified power

Each V-Power amplifier has its own power certificate. V-Power amplifiers are tested and the actual power of each amplifier is recorded in the documents.

The bar has been raised

The new V-Power models have become digital Class D amplifiers, achieving a huge efficiency increase compared to previous amplifiers. The efficiency of Class D amplifiers is more than 80% higher than that of conventional Class A or B amplifiers. In other words, enjoy great sound even at extreme volume.

High power, small dimensions

V-Power is known for its compact size, but don't underestimate its power. Even 40% smaller than its predecessors, it produces the same power. Get the power you want, even if you have limited space for amplifier mounting.

Designed for stable performance

Even if you listen to music for a very long time, the amplifiers will not turn off. The temperature control processor protects the amplifiers from overheating. No distortion, no interruptions!

Dual feedback technology

Dual Internal Error Correction Technology - Previously only used in the PDX and X-Power series amplifiers, now integrated in the V-Power series mono amplifiers. The input signal is analyzed, compared and dynamically corrected twice. The result is amplifiers with the widest frequency bandwidth, highest damping ratio and lowest noise floor in their class.

Upgrading your sound system just got easier

The V-Power amplifier's 4-channel speaker signal inputs are designed to connect the amplifier directly to any car stereo without any additional converters. This makes the V-Power amplifier ideal for upgrading the original car audio system. Convenient location of the controls, locking contact covers make installing the amplifier easy and convenient.

Remote subwoofer control

Simply connect the RUX-KNOB (sold separately) to the MRV-M500 or MRV-M250 amplifiers and conveniently adjust the bass volume.


TECHNICAL DATA

SPECIFICATIONS

Features and specifications

Features

Installation

  • Connection contacts: on two sides
  • Screw contacts

General data

  • Amplifier type: Class-D (digital)
  • Number of channels: 1 channel (mono)
  • Power supply: MOSFET
  • DC-DC PWM power supply
  • Separate preamplifier stage
  • Rear output: MOSFET
  • Frequency filter: adjustable high-pass filter
  • Continuously adjustable gain level
  • Built-in Bass EQ
  • Bass adjustment: RUX-KNOB remote bass control (sold separately)
  • Automatic power on when input signal (speaker signal) appears
  • Permissible low-impedance load
  • Protection circuits: overcurrent, overvoltage, undervoltage and thermal protection
  • STAR scheme
  • LED power voltage indicator
  • 4-channel speaker signal inputs
  • Multi-stage thermal protection limiting output power

Specification

Maximum output power

  • Total maximum power: 550 W

RMS power

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

Audio settings

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

Dimensions

  • Overall dimensions: 190 x 55 x 200 mm
  • Radiator dimensions: 155 x 55 x 200 mm

General data

  • Supply voltage: 14.4V DC (11 - 16V)
  • Input sensitivity (RCA input): 0.15 - 4.0V
  • Input sensitivity (speaker signal input): 0.4 - 10V
  • Input impedance: >10kΩ
  • Frequency range (+0, -3dB: 1W at 4Ω) for woofer: 7 - 400Hz
  • THD+N (10W at 4Ω): <0.02%
  • THD+N (10W at 2Ω): <0.03%
  • THD+N (rated power at 4Ω): <0.2%
  • THD+N (rated power at 2Ω): <0.3%
  • Damping factor (10W into 4Ω at 100Hz): >500
  • Signal to noise ratio (1W into 4Ω): >85dB
  • Signal to noise ratio (rated power at 4Ω): >105dB
  • Remote control: 0 to -20dB (RUX-KNOB required)
  • Weight: 1.5kg

INSTRUCTIONS

DOCUMENTS

User Manual (EN).