Since day 1 at Revv, we've tested every amp we've designed with a traditional 4x12 cabinet with very popular speakers, in addition to our own cabs. This is so we're voicing our amps in a way that makes sense to the vast majority of guitarists. When it came time to create our dream speakers, we had to maintain that canonical 'guitar sound' we've all become accustomed to, but we also had plenty of experience with the common issues we've all encountered with those iconic designs. Basically, we didn't want to throw out what works, but fine tune the broader frequency response, address problem frequencies, & make something familiar yet improved. Like hearing in high definition. We're now offering Revv speakers for individual purchase due to the incredible response we've had from artists & customers whether they play Revv or their other beloved amps.