Customer Ratings & Reviews

Great value

I have two of these beasts in a ported box and running them off of a nvx 1200.1 amp and they sound great

By Thomas on December 8, 2017 Verified purchase

Bang for buck

Hits hard got 4 of them On hifonics brutus 4000w great combo chest pounder

By Anonymous on May 13, 2019 Verified purchase

Massive Audio GTX122

I come from the rockford fosgate family as far as subs those were my 1st choice. Bought these because i just wanted to try something different. And for the price its worth every penny. I came from 2 t1s and when i say these are neck & neck. Definetly buy again

By Anonymous on May 9, 2018 Verified purchase

GTX122

I love this sub it did well sealed but became a different beast once ported and even better once I inverted it, It has been in 2 cars of mine and still going strong. Massive GTX122 has been doing really well on what I would guess my electrical system is giving me close to RMS.

By South on August 14, 2020 Verified purchase

Not bad

Not too bad I only had them for two weeks... It doesn't bump as hard as I thought honestly even with the gain and knobs set correctly. But will do for now till I get some Rockfords.

Budget banger!!!

For the price you can't beat it. These subs definitely do thier rated power. I put these on my JBL GTO 1200.1 and they handle all my amp has to offer no problem. Planning on getting 2 more and running them on 3k rms.

Massive Audio GTX122

Highly recommend this sub. It gets down. Worth the money

By Anonymous on March 8, 2019 Verified purchase

Massive Audio GTX122

This subs is hot and it pounds my car shaking everything to the ground

By Anonymous on September 27, 2019 Verified purchase

Fantastic subwoofer!

I have 8 of these on a taramps hd8k 2 ohm version @ 2 ohms in a 16ft cubed ported box at 31hz. At full tilt on music I move decent air and it hits 147.6 db. Very loud and take rated power no problem. Would HIGHLY recommend!

Great sub

I would highly recommend this sub I have one on a audiopipe 1500 and it sounds great. I'm thinking of getting another one.

Massive Audio GTX122

This is a very good woofer for the price these thing hit hard

Good sub

Great subwoofer for the price. Gets loud and low for the size.

Great value

Subs sound great thump hard glad I bought them and considering buying 2 more

Deep bass single 12

Massive audio gtx 12 dual 2ohm is a great buy it plays deep its also efficient and handles more than rated power it handles 1200 watts no problem keep in mind my system is tune properly. This a g37 coupe on custom box single 12. Wish I had more room to fit 2 12s. Massive audio gtx great buy. Trust me been building stereos before fast and furious iam the real deal.

By JORGE on February 4, 2023 Verified purchase