New old stock in original package.

ROCK FROG guitar / bass usb audio interface by JamMate, Rockfrog.

No amp is needed – your computer is the amplifier! PC and Mac compatible,

Rock Frog is a direct 'guitar to computer' USB connector, with a 1/4" jack direct instrument input, with additional 1/4" stereo jack headphone output for the ultimate practice and monitoring environment!

Supplied complete with NI Guitar Plexi Combo amp simulator software with no need for microphones or interface cards, Rock Frog offers a variety of guitar tones, complete with fuzz and distortion pedals, a delay unit and reverse features. Store up to 64 tones – 39 presets already installed.

Rock Frog also features a built-in chromatic tuner.