Our guarantee to you

Fast & Free Shipping on all orders and no minimums. No matter what you buy we'll ship it for free within the 48 lower United States, so the price you see is exactly what you pay. No hidden fees or shipping charges.

We're Fast

Most items are delivered in under 3 days! We combine the best technology with a great network of warehouses to get your order shipped quickly.

60 Day Guarantee

We will gladly accept your return within 60 days of the original purchase.

5 Star Customer Service

Our helpful customer service team is here for you, and that's why our customers love us. We're sure you will to. Just check out what others have to say!

Great Deals, Every Day

Did we mention the best part? We have a wide variety of products, and we work hard to bring you the best deal possible. That's our guarantee to you!

MB Quart ONX4.80 640W 4 Channel Amplifier

$108.95
Was $399.95 You save $291.00!
(7 Reviews)
SKU: ONX480
Brand: MB QUART
Condition: New
This item is currently unavailable. Notify me when it's back in stock.

MB Quart ONX4.80 640W 4 Channel Amplifier

  • MB Quart ONX4.80 640 WATT 4 Channel Car Amplifier
  • RMS Power:
  • 80 Watt x 4 Channel @ 4 Ohm
  • 160 Watt x 4 Channel @ 2 Ohm
  • 320 Watt x 2 Channel @ 4 Ohm Bridged
  • PWM (Pulse Width Modulated) MOSFET power supply
  • 4/3/2 Channel Operations
  • LED Power, Protect Indicators
  • Piano Black Gloss Finish with Illuminated Logo
  • Preamp RCA Outputs
  • Variable Bass Boost (0 + 12 dB Bass Boost @ 45 Hz)
  • Heavy Duty Aluminum Alloy Convection Heatsink
  • Silver Plated RCA Level Inputs
  • Silver Plated Screw Terminals
  • Damping Factor: >180
  • Frequency Response: 10-45,000 Hz
  • Variable High-Pass Filter (60-13,000 Hz, 24 dB/octave)
  • Variable Low-Pass Filter (30-250 Hz, 24 dB/octave)
  • Input Sensetivity: Low Level- - 200 mV - 6V
  • 4 Gauge Power and Ground Wire Required for Installation
  • Product Condition: BRAND NEW
  • Part Number: ONX4.80
  • 1 Year Manufacturer Warranty
  • Model: ONX480

Written by from wny on Dec 20, 2011
great buy

sounds great.A++++++ loud too.runs my door speakers great.

Would I recommend this to a friend or family member? Yes
Pros
  • Safe
  • Simple to Set Up
  • Looks Good
Cons
  • plastic mounts
Is this review helpful?      
Written by from nash texas on May 3, 2012
does rated power cleanly

definatly a worth buy. this amp does rated power and it puts good clean sound at an affordable price!!

 

Would I recommend this to a friend or family member? Yes
Pros
  • Safe
  • Simple to Set Up
  • Looks Good
  • Quality Construction
Is this review helpful?      
Written by from Seattle, Wa on May 15, 2012
tight little package

This is a great amp for the price, whether you're running front components or two subs in bridge mode, you will not be dissapointed in Mb Quarts sound and value. Amp gets a little warm when bridged but sound quality is amazing.

Would I recommend this to a friend or family member? Yes
Cons
  • gets a little warm in bridge mode
Is this review helpful?      
Written by from South Charleston, Ohio on May 31, 2012
Sounds wonderful

I installed this amplifier in my friend's 88 monte carlo, and it sounds wonderful, all the highs are crystal clear and the mids sound great. 

Would I recommend this to a friend or family member? Yes
Pros
  • Sturdy
  • Quality Construction
Is this review helpful?      
Written by on May 31, 2012
best four channel i've owned.

this is an awesome 4 channel amp, i just accidentaly blew mine up, and will be buying another one soon! amp sounds great, has alot of tuning features that make your speakers sound great!! A++++++++

Would I recommend this to a friend or family member? No
Pros
  • Simple to Set Up
Is this review helpful?      
Written by from 559 california on May 31, 2012 Verified Buyer
Great Amp for the Money

Bought this amp from VM and was shipped quick and fast. About the amp for the price I love it. Looks good and it performs. Im pushing some Pionner 6x8's and some Pioneer componet D series componets and this Amp fits perfecr. Nice loud clean sound its exacly what I wanted for my mids and highs. Great buy for the price imo. 

Would I recommend this to a friend or family member? Yes
Pros
  • Simple to Set Up
  • Looks Good
  • Quality Construction
Is this review helpful?      
Written by from Marana, Az on Jun 5, 2012
ONX4.80

Great amp at a great price. The cross overs on this amp are excellent and almost unheard of in this price range. I would absolutely recommend this amp to others.

Would I recommend this to a friend or family member? Yes
Is this review helpful?