Name: MB Quart DSC 450
Brand: MB Quart
SKU: dsc450
Price: 89.99 USD
Availability: Discontinued
Rating: 4.3750 (8 reviews)

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Product highlights

Discus Series 4-Channel Class AB Car Amplifier • 50W x 4 Chan. @ 4 Ohm • 100W x 4 Chan. @ 2 Ohm • 200W x 2 Chan. @ 4 Ohm • Preamp RCA Outputs • Switchable 2-Channel/4-Channel Input Modes

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Product Highlights

Discus Series 4-Channel Class AB Car Amplifier • 50W x 4 Chan. @ 4 Ohm • 100W x 4 Chan. @ 2 Ohm • 200W x 2 Chan. @ 4 Ohm • Preamp RCA Outputs • Switchable 2-Channel/4-Channel Input Modes

Description

Authorized dealer

Discus Series 4-Channel Class AB Car Amplifier
RMS Power Rating:

4 ohm: 50 watts x 4 chan.
2 ohm: 100 watts x 4 chan.
Bridged, 4 ohm: 200 watts x 2 chan.

PWM (Pulse Width Modulated) MOSFET power supply
Remote bass level input (remote level control sold separately)
LED power and protection indicators
Tuned Bass EQ (0-9 dB bass boost at 45 Hz)
Bridgeable operation
Soft start sound
Preamp RCA outputs
DC, short, thermal, and overload protection circuitry
Unbalanced RCA inputs
Switchable 2-channel/4-channel input modes
Damping Factor: >180
Variable input level control: 0.2V-0.6V
Variable high-pass filter (10-1200 Hz, 24 dB/octave)
Variable low-pass filter (30-150 Hz, 24 dB/octave)
Frequency response: 10-20000 Hz
Dimensions: 11.02"L x 9.45"W x 2.7H
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.
1-year SonicElectronix.com warranty

Specifications & Details

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

50 watts x 4 channel

RMS Power @ 2 ohms

100 watts x 4 channel

Bridged RMS Power

200 watts x 2 channel

Amplifier Specifications

Amplifier Class

A/B

Number of Channels

4-Channel

Total RMS Power Output

400 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

Optional (Accessory required and sold separately)

Fuse Rating

20A x 2

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

Customer Ratings & Reviews

Overall rating distribution

5 star		75%
4 star		0%
3 star		13%
2 star		13%
1 star		0%

Filter by Star Rating

Show only Verified Purchases

By feature average rating

Durability		4.3
Value		4.9
Features		4.4
Design		4.7
Usability		4.4

Customer Reviews

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Love This Amp

Great Amp I have it to 6 kickers and 4 6.5s wired to 2 ohm and 2 6x9 on the rear channels nice amp i play it for 8 hours at a time and at full blast and its gets warm like real warm but it's by far the best amp for doors i have ever had

By pro on June 1, 2010

10 found this helpful

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great amps

Great amps, im very satisfied. I got it to power my kicker 6.5 and kicker 4x6 and it does the job

By j-wright on September 8, 2011

8 found this helpful

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MB Quart DSC 450

Great Amp I have it to 4 6x9 . Nice clean mids and highs for the price would recommend to anyone. Best amp for doors i have ever had.

By Luis on July 14, 2010

9 found this helpful

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fine product

The amp functions well and has nice quality for the price.

By darrin on June 8, 2010

6 found this helpful

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Gamble

I took a gamble when i first bought my system. I wasn't sure what to get or anything. I thought MB Quart was a good amp, but well three months in, past the winter and spring season, it was still good. It finally broke a week ago. I was quite angry and thought it was the distro block i had but i was sadly misinformed. The installer said (after doing a few things) that it was the MB Quart power supply and well i called Sonic about it and now I have to wait for a RMA number then pay to send it back and pay to get it back to me.

By Josh on June 1, 2010

7 found this helpful

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A great amp.

I bought this amp to power my 4 MB Quart 6x9's and they sound great. It has taken my audio system to the next level. You will not be disappointed in this amp. It is built like a tank.

By Keon M. on August 22, 2010

5 found this helpful

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Nice amp

Overall nice quality amp sound and clarity of the on board crossover is pretty decent.It pushes nice power for your door components speakers.

By Mike on August 10, 2010

6 found this helpful

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HAVE HAD THIS AMP IN MY 1981 CORVETTE 7 yrs NOW.

I love a lot of bass & I really don't care about the highs. I have two 10in Kicker speakers in a box that takes up the entire area behind my seats. Infinity speakers in doors, Infinity tweeters in the dash & Blaupunkt stereo. My friend suggested this brand Amp. He installed everything shortly after I bought the car 7 years ago. I've never had anything go wrong with the entire system. (No subwoofer).
I love it, It puts out some serious, deep bass with no distortion and wants more!.

By myvette81 on November 10, 2015

2 found this helpful

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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 DSC 450

We apologize

This item has been discontinued

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