I've had this for a few years now and it still works perfectly although some of the keyboard keys are now going a bit yellow not due to smoke! Although it works fine, I must admit that I've had some compatibility issues with modern Mac OSX versions. I found that all keyboard and MIDI functions work great with programs such as GarageBand and Logic Pro, but OSX does not seem to recognise the Microphone and Guitar inputs. I've also used this recently with a PC operating under Windows 7 it all functions as required, including guitar and microphone inputs. Please note that although this comes with the original box it does not come with the Line 6 software such as PoD farm in order to use the interface as a guitar or vocal processor.Personally, I've not found this a problem since most DAWs have good built in processing anyway. Here are the basic specifications. TonePort KB37 Ins and Outs: Keyboard and control surface details. 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.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). 1/4-inch balanced line outputs with master volume knob. 1/4-inch headphones output with independent volume knob. USB bus-powered with LED status indicator. USB 1.1 & 2.0 compatible. Rock Solid ASIO, WDM and Mac® OS X driver. TonePort KB37 System Requirements: Mac. Intel® or Power PC® based G4 1.5GHz or better (G4 1.67 or better recommended). OS X 10.4 or better. 512MB RAM minimum (1GB or more recommended).
1GB free HD space minimum (10GB or more recommended for recording). Drive speed 5400rpm minimum (7200rpm or faster recommended). Internet connection for online features. Pentium® 4 1.2GHz or better (2.5Ghz or more recommended). Windows® Vista and Windows® XP (with SP2 only).One free USB 1.1 or 2.0 compatible port on computer (USB hubs are not supported). This item is in the category "Musical Instruments & DJ Equipment\Pro Audio Equipment\Audio/MIDI Interfaces". The seller is "qoscoman" and is located in this country: GB. This item can be shipped to United Kingdom.