3rd Power Amps Switchback 1x12 Guitar Cabinet Black

The Switchback 112 speaker cabinet employs 3rd Power's patent-pending signature Switchback porting system on the back of the cab. Computer tuned to extend the low frequency response, the triangular port behind the speaker gives the user a coice closed- or open-back sound, effectively doubline the tonal posibilities of whichever amp the cab is paired with.