MRV-F300

Alpine

Discontinued

Your price:
€ 200,10
Price per single item (VAT included)
Amplifier Type
4 channels
Amplifier Class
D
RMS Power 4 Ohm
4x50 Watt
RMS Power 2 Ohm
4x75 Watt
Crossover
Yes
S/PDIF Digital Input
No
High Level Input
YES
Signal-to-Noise Ratio
98 dB S/N
Total Harmonic Distortion
0,03 % THD
Size
200x55x200 mm

MRV-F300 Alpine 4-channel V-Power amplifier combines excellent performance and proven reliability in a compact size.

The new V-Power amplifiers are Class-D digital amplifiers with significant efficiency gains compared to their predecessors without draining the battery or your wallet. Class-D technology delivers continuous power to speakers, which operate at 80% efficiency, far superior to conventional Class A or B designs. Enjoy cleaner bass, even when extreme power is demanded.

Big Power, Small Footprint

V-Power amplifiers are known for their compact size, but don't underestimate their power. Even though they have a 40% smaller footprint than their predecessors, they produce the same amount of power. If you need more power and have limited installation space, V-Power is the ideal solution.

No Shut-Down Design

The thermal management processor ensures that music never stops even when used for hours on end. No distortion, no interruption.

Dual Feedback Modulation

Dual internal error correction technology - previously used only with PDX and X-Power amplifiers, is now also integrated into V-Power mono amplifiers. The audio signal is analyzed, compared, and corrected twice before being amplified internally. The result is an amplifier with wider frequency response, higher damping factor, and the lowest noise in its class.
An exceptionally simple audio upgrade.

Speaker-Level Inputs for Easy System Upgrade

V-Power 4-channel amplifiers can be connected directly to factory sources via speaker-level input, without the need for external converters. This makes V-Power amplifiers ideal for a simple audio system upgrade.

Proven Power

Every V-Power amplifier comes with its own birth certificate. Every V-Power amplifier is tested and documented to verify its specifications.

RGsound is officially recognized by Alpine as an "Excellent Partner". By purchasing this product, you can enjoy a third year of warranty free of charge, upon registration in the appropriate section of the Alpine website.

Alpine products are manufactured according to high quality standards and undergo strict controls. For this reason, Alpine electronic products purchased from an "Excellent Partner" retailer include one year of free warranty extension valid only in Italy.

Technical specifications:

Installation

  • Terminal Layout: Dual Sides
  • Screw Terminals

General

  • Amplifier Type: Class-D (Digital)
  • Channel Design: 4/3/2-Channel
  • Power Supply Design: DC-DC PWM Power Supply
  • Power Supply: MOSFET
  • Pre-Amp Stage: Discrete
  • Final Outputs: Power MOSFET
  • Crossover: Variable Lowpass & Highpass Filter
  • Gain Control: Continuously Adjustable Gain Control
  • Bass EQ
  • 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
  • RCA Output: Non-Fading Pre-Amp Output (4 Volts)
  • Speaker-Level Inputs: 4-channel Speaker Level Inputs
  • Power Indicator: Top Mounted Blue LED Power Indicator
  • Thermal Control: Multi-stage Power Limits

Max Power Output Ratings

  • Total Max Power: 640 W

RMS Power Ratings

  • Per channel into 4 Ohms: 50W RMS x 4 (14.4V at <1% THD+N)
  • Per channel into 2 Ohms: 75W RMS x 4 (14.4V at <1% THD+N)

Sound Tuning

  • Crossover Frequency (LPF/HPF): 50Hz-400Hz , -12dB/oct.
  • EQ (Equalizer): Bass EQ (fc=50Hz) 0 to +12dB for CH-3/4

Dimensions

  • Foot Print (WxHxD) mm: 200 x 55 x 200 mm
  • Heat Sink (WxHxD) mm: 165 x 55 x 200 mm

General

  • 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: 1W into 4 Ohms) for Subwoofer: 20Hz-20kHz
  • THD+N (10W into 4 Ohms): 0.03 %
  • THD+N (10W into 2 Ohms): 0.05 %
  • THD+N (Rated Power into 4 Ohms): 0.08 %
  • THD+N (Rated Power into 2 Ohms): 0.1 %
  • Damping Factor (10W into 4 Ohms at 100Hz): >90
  • Signal to Noise (1W into 4 Ohms): >81 dB
  • Signal to Noise (Rated Power into 4 Ohms): >98 dB
  • Weight: 1.7 kg

Manuale

20150228101019-om-mrv-f300-it.pdf
Discontinued