Tube Processing by Grant Fidelity
I was intrigued by Grant Fidelity’s small B283 Mk.II tube processor ($225). Placed between a source component and integrated amplifier or between a preamp and amp, the B283 offers users the ability to “feel the difference of tube sound versus solid-state sound, and to experiment with tube-rolling,” Rachel Zhang explained. Interestingly, guitarists have also been known to use the B283 in front of their solid-state amps. Neat.