Customer Ratings & Reviews

NICE LITTLE AMP BUT HORRIBLE PERFORMANCE

I got this amp a few months ago and it was fine at first because i only had 2 speakers connected to it. now i put in my new sony speakers in the rear 100 watt rms each same as the front speakers at 4 ohm each.
So now the amp gets too hot it goes into protect mode all the time. its getting very annoying now so i do not recommend it. even my old pioneer amp got hotter and did not go in protect mode right away. i only changed it because i wanted more power now i regret the change. i spent good money on this amp.
now im just goin to replace it for a fully digital class D 4 channel amp and who ever has this should replace it too.

Great Amplifier

This is a great amp! It is worth the extra money you are going to lay down for this piece of equipment.

Not As Good As You Might Think!!!!!!!!!

I bought this amp to swap out my boston acoustics gt 4100 and i got a big surprise when i installed the massive nx4. Immediately after the hook up i was anxious to see how the massive would hold up with the 2 ohm load hook up. At first it was doing fine but after a few minutes the amp started warming up and clipping, even going into protect mode! THE VOLUME WAS TURNED UP TO HALF WAY. Man was i surprised that the GT 4100 blew the massive audio away by a long shot!!! Let me remind you I've been doing this for many years now and as the years have gone by things have gotten smaller but not necessary better. I don't know maybe i got stuck with a defect or something? I am a STRONG supporter of old school brands like hifonics/ kicker/ cerwin-vega/ alpine/ kenwood just to name a few. NX4 didn't perform to specs.

Great product!!!

I already own two of nano n4 before ordering the nano nx4. Great amps, the power they have is top of its game. Never had a problem with the amps.

Great Amp!

Got this amp because I wanted something that I could put under the center console in my Suburban, wanted to keep it looking stock. This amp fit perfectly under the console and sounds great! Very happy with purchase.

Pretty good amp.

I own 3 of these all bridged to a 3way active frontstage and I've been happy with them. They do close to rated but not quite what their specs say they do. They also do heat up a bit. I have mine in a place with not much air flow but I do have fans to help them cool down a bit and I haven't had any issues whatsoever. Sound quality, which is what my system is currently geared towards is pretty good, at extremely loud volumes the amps don't struggle. Pretty decent amp for the price with the best thing about them being the size.

Good amp

I've recently purchased this amp and it sounds good, not great. I fried it after about a month I received it. It didnt protect until it was too late. Just sent it back. Ive replaced it with a RF T600-4 power series which is a better amp (it sounds great) but alot more expensive. Guess you get what you pay for.

massive

This amp is small but has more power than u think if u dont own one I think u should get one.

Lots of punch in a very small package

This is a terrific amp. It's durable, small and puts out nice power.
I'm using it to power two 6.5" components (with 2" tweeters) and two subwoofers. It's the only amp small enough to fit in my MR2 Spyder - under or behind the seat.
It has plenty of power and has never once overheated, despite having almost no air flow.

I didn't know much about Massive Audio before I bought this NX4 (just that my local car audio shop liked working with them). I will certainly use their products again.

Performs great!

Product seems to perform great, Love the loud clear sounds and would recommend it to anyone. Small space with with big Quality.

sweet amp!

Just installed this amp last weekend and it sounds great. I love the ability to mount it in different areas of my truck. The sound is clean coming through my ck6x components. I would recommend this to any body looking for a great amp with great Sounds!!

Very Happy with my new amp

The massive amp works great! I was already planning on getting a different amp so at the advice of my stereo guy I chose a massive brand and I'm extremely happy. Thank you to Sonic Electronix for the quality products.

A+++ AMP!!!

Great amp... tons of power for the price... I had the volt model and blew it in a week,,, this amp is amazing

Wicked

This amp is totally worth the money! Loud,very clear and awesome features. Incredible small, and easy install. I have had other more expensive amps and this honestly sound just as good if not better. I would highly reccomend this amp to everybody. My music came alive and crystal clear.

GREAT AMP

I've used this amp for a year now and I have not had any problems with it. It sounds great and is super small compared to other amps of the same power capabilities. The pros are the small footprint and they are real efficient and the cons are the rca inputs are cheaply made. I had to remove the rca's and the silver cap came off. But all in all I would highly recommend this amplifier.

problem

Excuse me, I have a problem I did not receive the article.
The expedition does not have the right address. Can you change the address of my two articles thanks.
Order#: 21692701
Order Date: 2017-11-23
Order#: 21692713
Order Date: 2017-11-23

By BEAUVILAIN on February 21, 2018 Verified purchase

the massive challenge

very clean and powerful for it size and price.. good product..

By jonah on January 11, 2018 Verified purchase