ALTOTS18S 2500W 18" Subwoofer, Powered PA Speaker with 6 Selectable DSP Modes, Easy Setup, 137 dB, 3" Voice Coil, Superior Bass

I had the TS318S for 3 years and used it nearly 100 times, it was a good subwoofer and provided good sound for many events.Made the decision to upgrade to a pair of the new T18S subwoofers and absolutely love them. The crossover is better, the sound is fuller, the SPL and coverage area for venues is significantly improved. These guys were set up in a 50’x24’ venue with 11’ ceileings and I had that place FILLED with Bass. The awesome part is I didn’t even have them cranked above 70-75% of their potential.It’s a great value for the price and great work to Alto for the very noticeable performance improvements.Highly recommended.

Perfect sub just need to specify exactly what size for roller wheels

I bought these to use with my band. Was skeptical when I bough them...I am kind of an equipment snob and was thinking along the lines of Turbosound or RCF. I figured for the price I could try them and if they sucked...get rid of them and get something else. They came in and I hooked them up and they sounded pretty good. They aren't a JBL or an RCF or a QSC...but they weren't priced like them either. They definitely did a good job and the money is well spent. The 2500 watt rating is peak power and rms is 1250 watts I would assume. I decided to pick up two more and I think overall they are a solid value. I can recommend them if you don't want to pay an arm and a leg and still have a repectable sub. Build quality is good...appearance is nice, and the really don't sound bad. I give it a 4 instead of a 5 just because the power rating is a little deceiving...in my opinion.

one will do, but get your hands on two? gahleeee it’ll knock your socks off. paired with 2 alto ts415’s on top, almost sounds professional. needed a 1kw+ generator to power everything but well worth it. neighbor camps weren’t too happy but it’s OUR music that counts.

Incredible sound. Works great for my band

Good sub for the price. I believe there is value in this product, my guess is you would have to spend twice the price to out perform this sub.

The item was shipped upstairs down which added the sub speaker grill to be damaged.

Muy bueno muy buen sonido