ALPINE MRV-F300

2-3 Days ALPINE MRV-F300

Tens of thousands have been based on V-Power amplifiers for reliable, quality power. Now in their fourth generation, the V-Power amplifiers continue this legacy and prove that the loud play never looked or sounded better. Yes, it's possible to improve something good.

 

Overview

  • Total maximum power: 640 W

  • 75W RMS x 4 (2Ω, 14.4 V, ≤ 1% THD + N)

  • 50W RMS x 4 (4Ω, 14.4 V, ≤ 1% THD + N)

  • Same amount of power in 40% smaller chassis

  • Evolution to Class D digital platform

  • New snap-on terminal covers for easy installation

Features and details

 

Features

 

Install

  • Terminal design: Two sides

  • Integrated wiring terminals and fastening screw

Generally

  • Amplifier Type: Class D (digital)

  • Channel Design: 4/3/2-channels

  • Power supply Design: DC-DC PWM power supply

  • Power supply: MOSFET

  • Pre-aid Stage: Token

  • Terminal outputs: Power MOSFET

  • Crossover: Variable low pass and high pass filter

  • Gain Control: Gain Control continuously configurable

  • Bass EQ: Bass EQ mode

  • Remote start: Remote Sensor mode (for Speaker-Level inputs)

  • Low resistance probability

  • Power protection: overload, hypertension, hypotension and thermal protection

  • Panel circuits: Circuit S.T.A.R.

  • RCA output: Non-Fading Pre-amplification output (4 Volts)

  • Speaker-Level Inputs: Speaker Level 4-channel inputs

  • Power Indicator: Blue LED power indicator, mounted on top

  • Thermal control: Multi-stage power limits

Specifications

 

Maximum rated output power

  • Total maximum power: 640 W

Nominal power RMS

  • Per channel at 4 Ohms: 50W RMS x 4 (14.4 V at < 1% THD + N)

  • Per channel in 2 Ohms: 75W RMS x 4 (14.4 V at < 1% THD + N)

Audio setup

  • Crossover frequency (LPF/HPF): 50Hz-400Hz,-12dB/Oct.

  • EQ (Equalizer): Bass EQ (fc = 50Hz) 0 to + 12dB for CH-3/4

Dimensions

  • Footprint (WxHxD) mm: 200 x 55 x 200 mm

  • WxHxD mm Heat Sink: 165 x 55 x 200 mm

Generally

  • Power Requirements: 14.4 V. DC (11-16V allowable)

  • Input sensitivity (RCA input): 0.2-4.0 V

  • Input sensitivity (Speaker Level input): 0.5-10 V

  • Input Impedance: 10k ohms

  • Frequency response (+ 0,-1dB: 1Db at 4 Ohms) for Subwoofer: 20Hz-20Hz

  • THD + N (10W at 4 Ohms): 0.03%

  • THD + N (10W at 2 Ohms): 0.05%

  • THD + N (nominal power at 4 Ohms): 0.08%

  • THD + N (nominal power at 2 Ohms): 0.1%

  • Damping coefficient (10W at 4 Ohms at 100Hz): 90

  • Signal to Noise (1W at 4 Ohms): 81 dB

  • Signal to Noise (nominal power at 4 Ohms): 98 dB

  • Weight: 1.7 kg

  • Brand: ALPINE
  • Product Code: MRV-F300
  • Availability: 2-3 Days
  • 199.00€
  • Ex Tax: 160.48€

Tags: Amplifier