Search  for anything...

MB Quart NA2-320.4 Compact Four Channel, 320 watt Powersports Amplifier, Black

  • Based on 107 reviews
Condition: New
Checking for product changes
$118.95 Why this price?
Save $201.04 was $319.99

Buy Now, Pay Later


As low as $19.83 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Nov 26
Order within 2 hours and 6 minutes
Available payment plans shown during checkout

Features

  • Product Type: Car Audio Or Theater
  • Package Dimensions: 8.6 L X 18 W X 24.1 H (Centimeters)
  • Package Weight: 1.225 Kilograms
  • Country Of Origin: China

Description

MB QUART 4 CHANNEL POWERSPORTS AMPLIFI

Item dimensions L x W x H: 2 x 4 x 6 inches


Voltage: 9 Volts


Manufacturer: MB Quart


Mounting Type: Surface Mount


Brand: MB Quart


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 2 x 4 x 6 inches; 1 Pounds


Item model number ‏ : ‎ NA23204


Date First Available ‏ : ‎ February 10, 2017


Manufacturer ‏ : ‎ MB Quart


Best Sellers Rank: #58,617 in Electronics (See Top 100 in Electronics) #103 in Car Multichannel Amplifiers


#103 in Car Multichannel Amplifiers:


Customer Reviews: 4.5 4.5 out of 5 stars 107 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Not too bad good quality
Style: 320 Watt Amplifier
Good sound and quality installed it on my Harley Davidson I will recommend this
Reviewed in the United States on October 19, 2022 by David . David .

  • Worth the $
Style: 320 Watt Amplifier
Awesome little amp, installed on my Harley pushing 4-5.25 Polk Audios.
Reviewed in the United States on April 9, 2023 by Jim King Jim King

  • Great Audio Quality
Style: 320 Watt Amplifier
Nothing to complain about at all.
Reviewed in the United States on April 10, 2024 by Michael B.

  • Good little amp
Style: 320 Watt Amplifier
Used this in a classic truck with a Bluetooth controller. Worked well, lots of power for what it is. Doesn't say its bridgeable although I tried it and it worked and didnt overheat or anything but that was just to see if it would. Ended up putting a small sub and running 3/4 channels to it. Heres where it would have received 5 stars!!! IF it had a low pass filter! It has a high pass or pass-through on both 1/2 & 3/4 channels but no low pass. If it had a low pass option it would be the perfect little amp imo. ... show more
Reviewed in the United States on July 8, 2023 by DON

  • Good little amp
Style: 320 Watt Amplifier
Great product so far, no frills amplifier, line in only, no speaker level inputs. Fit my build and space perfectly.
Reviewed in the United States on November 22, 2020 by kevin

  • Works just fine
Style: 320 Watt Amplifier
Nice little amp. I am satisfied.
Reviewed in the United States on October 15, 2020 by Daniel Ziegler

  • Perfect.
Style: 320 Watt Amplifier
Sound quality is awesome. Very durable and seems sealed very well for weather
Reviewed in the United States on November 3, 2018 by Mel Madrid

  • Noise
Style: 320 Watt Amplifier
I experience noticeable turn-on popping and alternator whining with this amp. Checked my ground and it was kept short and the chassis connection is clean. Ran 8 gauge power wire directly to the battery. Bought quality RCA cables. The gain knobs are not even halfway turned up. Tried adding a turn-on delay circuit but it still pops when I shut it off. Good little amp with decent power, but it is hard to ignore the other problems. ... show more
Reviewed in the United States on February 20, 2020 by Kindle Customer

Can't find a product?

Find it on Amazon first, then paste the link below.