Artigo sem marcas de uso, sempre funcionou perfeitamente. Vendo por falta de uso. Funciona como interface áudio e teclado MIDI de 37 teclas. Ainda tem a caixa original. Envio sem cabo USB.

Entrego em mão no distrito de Faro, na cidade de Beja e cidade de Évora. Caso envie por CTT, não envio à cobrança, e os portes são a cargo do comprador.

TonePort KB37 Ins and Outs:
Keyboard and control surface details:
37-key, full-sized, velocity-sensitive keyboard
Pitch bend wheel
Octave up/down

Software-assignable controls:
Modulation wheel
Sound select next/previous
5x transport buttons
4x buttons
4x knobs

Inputs:
2x XLR mic preamp inputs with +48V phantom power and trim knobs
2x 1/4-inch stereo line inputs
1/4-inch instrument input with -10 dB pad input for instruments with high gain output
1/4-inch stereo monitor input
2x 1/4-inch footswitch jacks (software-assignable for sending MIDI commands to recording software (start/stop, punch in/out, etc.)
1/4-inch expression pedal jack (software-assignable for controlling GearBox wah, volume or sending MIDI to recording programs)

Outputs:
S/PDIF stereo output (RCA-type)
1/4-inch balanced line outputs with master volume knob
1/4-inch headphones output with independent volume knob
Computer Interface:
USB bus-powered with LED status indicator
USB 1.1 & 2.0 compatible
Rock Solid ASIO, WDM and Mac® OS X driver