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Customer Reviews

MB Quart NA3-600.6

6-channel marine amplifier — 50 watts RMS x 6

MFR # NA3-600.6

MB Quart NA3-600.6

MB Quart NA3-600.6

6-channel marine amplifier — 50 watts RMS x 6

MFR # NA3-600.6

5 reviews
View this product

MB Quart NA3-600.6

David from Eufaula, AL on 5/17/2022

Verified customer (What's this?)
Verified employee purchase (What's this?)

Not impressed. No wiring instructions. When I contacted Crutchfield they were extremely nice and helpful. He sent me all he had but still not all

Pros: None

Cons:

Crutchfield response on 5/18/2022
David contacted our Tech Support team for help. Whenever you encounter a problem with anything you purchase from Crutchfield, please contact our Tech Support team right away. Lifetime tech support comes with every Crutchfield purchase.

0 of 0 found this helpful

MB Quart NA3-600.6

Crutchfield customer from Cape Coral, FL on 7/28/2021

Verified customer (What's this?)
Verified employee purchase (What's this?)

This amp definitely meet my expectations and blew my mind! It's definitely more than enough power for a jetski! I bridged all the channels to make it a 3 channel amp! Paired with marine PRV sub, Kicker marine pair pods, and Timpano tweeters! Using a Bluetooth receiver and only using a lil more than half gain but less than 3/4. The EQ settings are great also!

Pros: Plenty of power

Cons: Nothing

Crutchfield response on
Customer review photo

0 of 0 found this helpful

MB Quart NA3-600.6

Crutchfield customer from Mansfield, MA on 7/7/2021

Verified customer (What's this?)
Verified employee purchase (What's this?)

The quality of the equipment is excellent. And the customer service was the best I have seen in a long time. I would say it was supreme.

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Meh

Crutchfield customer from Sanford, FL on 12/6/2020

Verified customer (What's this?)
Verified employee purchase (What's this?)

Product seems to work fine. My only issue is MB is rather insulting on their webpage when you try to get technical support. Basically they tell you if you need technical support you should not be installing it. Ridiculous. Don't need a PhD to put in an amp you just need a good set of instructions. The instructions for installation are terrible. Crutchfield tech support was great though.

Pros: Works well as described.

Cons: Poor instructions for install.

Crutchfield response on

1 of 2 found this helpful

Nice amp. Good clean sound to a certain volume level

Crutchfield customer from Patchogue, NY on 8/30/2020

Verified customer (What's this?)
Verified employee purchase (What's this?)

Little bit of clipping on the top end of the sound

Pros:

Cons:

Crutchfield response on

2 of 2 found this helpful

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