Refurbished - MB Quart OA800.4-RB (LS-oa8004-RBC) 800W 4-Channel Onyx Series

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Product highlights

• 100W x 4-Chan. @ 4 ohm
• 200W x 4-Chan. @ 2 ohm
• 400W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

Learn more about the LS-oa8004-RBC

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.

Onyx Amplifiers

Q-Stasis Pre-Amp Stage

MB Quart has always been an amplifier brand that's been attributed with quality audio. Onyx amplifiers, although priced for a more competitive market, still retain this quality. Onyx amps are an exceptional first step in putting together your car audio system. They're high powered amplifiers that use quality components to ensure that they sound great.

The 2013 Onyx amplifiers use a Q-Statis pre-amplifier stage. This addition is designed to keep incoming noise from source units at nearly immeasurable levels, improving sound quality. MB Quart also incorporates more new technology on the amplifiers with their new Fluid-Fets output devices. These are able to efficiently produce power and mimic the sound quality of high end home amplifiers.

On-Board Equalization

The multi-channel amplifiers are equipped with Class SQ topology. This circuitry, when matched alongside the Q-Stasis preamp stage is capable of outperforming standard Class A/B amplifiers in sonic accuracy and clarity.

MB Quart multi-channel amplifiers are an exceptional choice when building out your next car audio system. These amps sound great, perform just as well, and even look extremely stylish. Their black finish and illuminating logo help them look awesome when running in your vehicle. Pick yours up today!

Item Condition: Factory Refurbished

General Features:

Onyx Series 4-Channel Class SQ Car Amplifier
RMS Power Rating:

4 ohm: 100 watts x 4 chan.
2 ohm: 200 watts x 4 chan.
Bridged, 4 ohm: 400 watts x 2 chan.

FLUID-FETS MOSFET Circuit maximizing power efficiency while improving sound quality
LED power (green) and protect (red) indicators
Soft start turn-on
4, 3 or 2 Channel operation
3-way protection circuitry (thermal, overload, and speaker short protection)
Heavy duty aluminum alloy heat-sink
Input sensitivity: 200mV - 6V
Frequency Response: 10 - 45,000 Hz
Total Harmonic Distortion (THD): 0.05%
Signal to Noise Ration: >92 dB
Selectable crossover modes: LP / HP / FULL / Duplicate
Variable high-pass filter: 10 - 1200 Hz
Variable low-pass filter: 30 - 150 Hz
Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz
Fuse Rating: 40 A x 2
4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
Dimensions: 9.45"W x 14.17"L x 2.23"H
Authorized Internet Dealer
90 Day Sonic Electronix Warranty

Check out the Onyx Series Owner's Manual

Specifications & Details

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

100 watts x 4 channel

RMS Power @ 2 ohms

200 watts x 4 channel

Bridged RMS Power

400 watts x 2 channel

Amplifier Specifications

Series

ONYX Series

Amplifier Class

A/B

Number of Channels

4-Channel

Total RMS Power Output

800 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

10 - 1200 Hz

Low-Pass Crossover Frequency

30 - 150 Hz

Signal-to-Noise Ratio

>92 dB

Channel Separation

>80 dB

Bass Boost

0 - 9 dB

Remote bass/level controller

Fuse Rating

40A x 2

Strappable

Warranty and Return Policy

Parts Warranty Duration

90 days

Labor Warranty Duration

90 days

Warranty Provider

Sonic Electronix

Customer Ratings & Reviews

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Durability		3
Value		5
Features		5
Design		5
Usability		5

Customer Reviews

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Good quality brand at an affordable price!

I was looking for a powerful amp without tearing up my wallet so I found this MB Quart 4 channel (factory refurbished) at a Great price I haven't install it yet but I trust It will work fine!

By Jose on September 3, 2016 Checkmark Icon

Verified purchase

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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 OA800.4 (Factory Refurbished)

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This item has been discontinued

Product Highlights

Description

Onyx Amplifiers

Item Condition: Factory Refurbished

General Features:

Specifications & Details

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