the t.bone USB 1G, 1/4" TR-to-USB Connection, A/D converter for audio, for simple connection and recording of Guitar/Bass on a PC, 1/4" TR male to USB male, Plug & Play, USB-Bus-Powered (no Power Supply required), 5 Meter Cable, Power-On-Light, Signal Boost Gain : 22dB, Resolution : 16-Bit, SNR: 83.1 dB, for WIN98SE/2000/XP/VISTA 32-Bit/7/8, MAC OSX 10.5