Refurbished - Alpine MRV-F545-RB (LS-mrvf545-RB) 4-Channel High Power Amplifier

by Alpine

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V12 4-Channel High Power Amplifier • 125W RMS x 4 @ 4 • 500W RMS x 1 Bridged (Chan 3/4) • Blue LCD Display • Amplifier Link • 1 Preamp Outputs • Bass Engine • Adjustable Crossover and Input Sensitivity

Learn more about the LS-mrvf545-RB

Product Highlights

Description

Authorized dealer

Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

V12 High Power Amplifier
RMS Power Rating:

125 watts x 4 chan. @ 4 ohm
250 watts x 2 chan. (Ch 3-4 Only) @ 2 ohm
500 watts x 1 chan. (Ch 3-4 Only) @ 4 ohm Bridged

Blue LCD display: Shows off your system voltage, current, temperature, etc. for a killer install!
Detachable top cover to reveal the controls
Digital Information Center
Thermal Managment Processor
Amplifier Link: Connect to any compatible Alpine head unit for total control of your system.
Bass Engine:

Variable 30 - 400 Hz / 600 Hz - 8 kHz High- or Low-Pass Crossover
+16dB Bass Boost @ 45 Hz for Chan 3&4

MOSFET Power Supply: Gives clean clear sound
DC-DC PWM Power Supply
Discrete Pre-Amp Stage
STAR Circuitry
Solid Copper Bus Bars
Auto Over-Current Protection
MultiMode
Input Mode Selector Switch
One Side Terminal Layout: Convenient locations for everything
Gold Plated RCA Input Connectors
Non-Fading Pre-Amp Output
Input Sensitivity: 200mV - 4V (Individual control for channels 1&2, 3&4
Frequency Response: 10 Hz - 50 kHz
Dimensions: 16-1/2" L x 8-11/16" W x 2-5/16" H
30 days SonicElectronix.com warranty

Specifications & Details

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

125 watts x 4 channel

RMS Power @ 2 ohms

250 watts x 2 chan. (3/4 Only)

RMS Power @ 1 ohm

Not Stable

Bridged RMS Power

500 watts x 1 chan. (3/4 Only)

Amplifier Specifications

Number of Channels

4-Channel

Total RMS Power Output

500 watts

Minimum Impedance Unbridged

4 ohms (Ch. 1/2), 2 ohms (Ch. 3/4)

Minimum Impedance Bridged

4 ohms

THD at Rated RMS Power

0.3%

Speaker Level Inputs

Preamp Outputs

1 pair

Built-in Crossover

Low-Pass (LP)
High-Pass (HP)

High-Pass Crossover Frequency

30 - 400 Hz, 600 - 8000 Hz

Low-Pass Crossover Frequency

30 - 400 Hz, 600 - 8000 Hz

Signal-to-Noise Ratio

93 dB

Bass Boost

0 - 16 dB

Fuse Rating

20A x 5

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Add-ons

Universal Remote Bass Level Control Knob

Flush Mount & Universal via RCA. Works with any amp, controls your bass output

(8)

$7.99

List price $14.99

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Alpine MRV-F545 R/B

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This item has been discontinued

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