Open Box, Great - Open Box MB Quart ONX4.125 - 1000W RMS ONYX 4-Channel Car Amplifier/Amp

by MB Quart

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ONYX Series 4-Channel Class A/B Car Amplifier • 250W x 4 Chan @ 2 Ohm • 125W x 4 Chan @ 4 Ohm • Unbalanced RCA Input Jack • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish

Learn more about the LS-onx4125-OB

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Description

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

Success is a Measurement of Quality and Power

The success of any car audio amplifier depends on system quality and construction, ease of installation and configuration, and sound enhancing features. MB Quart engineers built the all new Onyx series amplifiers from the ground up to be an affordable amplifier with the audiophile and performance enthusiast in mind. This series is composed of value-packed class A/B amplifiers that boast affordability without sacrifice to power or quality. All Onyx Amplifiers come clothed in a beautiful new age piano black finish which accents interiors and brings a whole new level of sophistication to swallow. To match, the line of Onyx Speakers shows off the same piano black finish applied to their polypropylene cone woofers. It’s a perfect match every time.

Speaking of features, Onyx amplifiers bring the full tuning spectrum to your fingertips with variable high-pass, low-pass and subsonic filters built-in. To increase endurance, MB Quart designed Onyx amplifiers with military grade printed circuit boards and built-in system diagnostics that keep these amps running strong. High speed MOSFET output devices are used in the power supply to give you the best watts-per-dollar ratio. It’s not hard to see how success has been written all over these amplifiers, though with a piano finish that looks that good, we know you will be staring.

ONYX Series 4-Channel Class A/B Car Amplifier
Open Box item for greater discount
RMS Power Rating:
- 4 ohm: 125 watts x 4 chan.
- 2 ohm: 250 watts x 4 chan.
- Bridged, 4 ohm: 500 watts x 2 chan.
Peak Power Handling: 2000 Watts
PWM (Pulse Width Modulated) MOSFET power supply
LED power (green) and protect (red) indicators
Variable Bass Boost (0 to +12 dB bass boost at 45 Hz
4/3/2 channel operation
Unbalanced RCA input jack
Preamp RCA outputs to daisy chain multiple amps
4-Way System Protection circuitry (DC, thermal, overload, and speaker short protection)
Piano black gloss finish with illuminated logo
Heavy duty aluminum alloy convection heatsink for superb heat dissipation
Silver-plated RCA level inputs
Silver-plated screw terminals
Input sensitivity:
- Low level: 200mV-6V
Variable high-pass filter (60-13,000 Hz, 24 dB/octave)
Variable low-pass filter (30-250 Hz, 24 dB/octave)
Damping factor: >180
Frequency response: 10-45,000 Hz
Dimensions: 20"L x 9"W x 2-1/2"H
4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
Authorized Internet Dealer
90-Day Manufacturer's warranty

Specifications & Details

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

125 watts x 4 channel

RMS Power @ 2 ohms

250 watts x 4 channel

Bridged RMS Power

500 watts x 2 channel

Amplifier Specifications

Amplifier Class

A/B

Number of Channels

4-Channel

Total Peak Power Output

2000 watts

Total RMS Power Output

1000 watts

Maximum Input Gauge Size

4 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

4 ohms

THD at Rated RMS Power

0.05%

Speaker Level Inputs

Preamp Outputs

1 pair

Built-in Crossover

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

High-Pass Crossover Frequency

60 - 13,000 Hz

Low-Pass Crossover Frequency

30 - 250 Hz

Signal-to-Noise Ratio

>92 dB

Channel Separation

>80 dB

Bass Boost

0 - 12 dB

Remote bass/level controller

Fuse Rating

40A x 3

Warranty and Return Policy

Parts Warranty Duration

90 days

Labor Warranty Duration

90 days

Warranty Provider

Manufacturer

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Add-ons

Belva BAK44

Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

(61)

$49.99

List price $79.99

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MB Quart ONX4.125 Open Box

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This item has been discontinued

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