This is a great, practical idea for amp speakers. We have found it works great at gigs mic'ed and alone in all settings. It also gives the great tone in an apartment setting when practicing and recording.great sound and remarkably adaptable.

its adjustable volume without degrading the punch of a tube amp. we use it on a Line 6 Bogner.

Installed without problem and produces a better sound and tone than the speakers that came with the amp.

Time will tell with the reliability. Should last as long as we don't abuse it too much.

Very affordable for the quality. I would endorse it to anyone wanting quality adjustable sound from a guitar amp.

First time buyer.

It's just so practical for a working bands needs.

guitar player, tech, and sound man

roadhouse rock