AER Alpha Plus Acoustic Guitar Combo Amp | Wiki & Review | Everipedia

We felt the Alpha needed a bit of support, and we... a little more attention to the starting range. Besi- des a facelift – a different look – a bigger cabinet and a ‚tuned up‘ power amp move the Alpha plus into a different league of performance. More volume, ex- tended headroom in combination with the Alpha simplicity.