the box 15LB075-UW4 Speaker 15"

Good

Xmax could be a bit bigger, but other than that it's perfect!

suprisingly good. - mid/low in full range cabinets.

since it was cheap i bought it for active speaker prototype testing of diy amplifiers so i can later put better speakers and not cry if i burn this speakers. ended up using them as is as sound is nice even using simple passive xo and without bi-amping. recomended buy for sure, build quality is perfect and if i would not known of price of this speakers i would believe it is at least double.

Very good for the price

Low Budget, but very nice performance.

Great bass

Great cheap bass speaker for beginners who want to experiment with making speaker boxes.

PS vibrates strongly

Replacement for Peavey Pro 15" Driver

This was just about the best priced replacement for a peavey pro 15" passive sub I could find. The original had a little more clarity. It's also not as efficient as the original Peavey but it's working well enough and is very well made. I'd say it was a well priced substitute.

Bass cab speaker replacement

Used this as a bass cab speaker replacement and it worked pretty well.

Very good valye for maney.

magnificent.

This 15 inch, 4 ohm speaker arrived and was intantly popped into it's cabinette whiich belongs to my "front sound system". This new speaker replaces a broken 8 ohm, same size speaker. it's driven by a 350 watt (rms) per side stereo power amp.

The difference in sound power (db) is amaising, sound quality too, has improved imensely.

To ballance left and right with a decibel meter, the "main out" slider driving the new speaker is now 1/4 lower than the other side wich still has an 8 ohm origional speaker.

My amplifier does recomend 4 ohms per side, I now know the difference, also, the amp runs cooler on the new speaker side.

What more could I want-maybe another 15 inch, 4 ohm speaker for the other side.