The possibilities are endless when you combine an authentic tube amp with a compact foot print on a efficient 13.8v platform. Measuring only 2”W x 3”L x 3 this preamp has found its way into various mobile systems, home systems, Bluetooth speakers, guitar amps and art deco vintage reproductions.
Available w/wo Bluetooth 4.2 or 5 + APTX.
Line in/out with gain control.
Full featured tube preamp with adjustable 300v B+ supply.
Fits enclosures larger than 2”W x 3”L x 3”H ID.
PJL Electronics LLC 