Phonic Rock-box (= Nobels Sound Studio 1 = JHS Rock box = ROSS Rockbox = etc)

This unit is a Phonic Rock-box., It's a fully analog preamp/headphone amp from the 80's. , It's exactly similar to a lot of models that were built in

Rock The Speakerbox

Phonic Rock-box (= Nobels Sound Studio 1 = JHS Rock box = ROSS

Phonic Rock-box (= Nobels Sound Studio 1 = JHS Rock box = ROSS

Sound Innovations for Concert Band, Bk 1: A

Effects – Rockbox

Nobels Sound Studio 1-X

Phonic Rock-box (= Nobels Sound Studio 1 = JHS Rock box = ROSS

Waves SoundStudio STG-1608 SoundGrid Stage Box

Phonic Rock-box (= Nobels Sound Studio 1 = JHS Rock box = ROSS

Direct Boxes Musician's Friend