"B-Stock, Synergy BMAN Pre-Amp; exchangeable all-tube pre-amp module for Synergy amplifiers; Based on ""the"" coveted American 4 x 10"" Tweed Combo; 2 x 12AX7 tubes; 2 channels; Controls (per channel): Gain, Volume, Bass, Mid, Treble; Switches (per...
Thomann Italia