Blackstar Unity 250 Active Cabinet « E-Bass-Verstärker
Blackstar Unity 250 Active Cabinet « E-Bass-Verstärker
Blackstar Unity U500 500w 2x10 combo and U250ACT 250w 1x15 active extension cab. - Amps & Cabs - Basschat
Blackstar Unity 250
Blackstar Amplification - Live Stream | Unity 250 ACT | Facebook | By Blackstar Amplification | Steve takes us through how to get the best out of the Unity 250ACT Bass extension