Fishman Powerchip - installation preamplifier with active volume control. Combination or splitting of piezo and magnetic pickups (mono or stereo).

EMG RPC Peak Control- Active Tone Control for Guitar & Bass- The RPC is a Variable Active Control that amplifies the frequency response of a guitar up to 6 dB at 4000 Hz and simultaneously reduces the low frequency...

EMG Afterburner - new push/pull boosters for up to 20dB of adjustable power output. Suitable for all EMG pickups and passive pickups.