[DISCONTINUED] Line 6 PODxt Pro 36 Legendary and Classic Amp Models, 24 Cab & 4 Mic models, 50 Stompbox and Studio Effects, 128 Channel Memories Stereo XLR and 1/4-inch analog outs, AES/EBU, S/PDIF, and USB Digital I/O 24-bit A/D and D/A Converters, MIDI In, Out/Thru, RJ-45 Foot Controller Connector, USB Connector for Digital I/O, 24-bit/96k digital ins and outs (AES/EBU & S/PDIF), TRS Line Input and Unprocessed Guitar Output Stereo XLR Live/Studio Direct Ins/Outs (+4dBu/-10dBv), Stereo -inch -10dBv outputs, Stereo Programmable Effects Loop (Series or Parallel) Headphone Output, Precision Chromatic Tuning, Built-in Chromatic Tuner 36 Legendary and Classic Amp Models, 24 Cab & 4 Mic models, 50 Stompbox and Studio Effects, 128 Channel Memories Stereo XLR and 1/4-inch analog outs, AES/EBU, S/PDIF, and USB Digital I/O Stereo XLR Live/Studio Direct Ins/Outs (+4dBu/-10dBv), Stereo -inch -10dBv outputs, Stereo Programmable Effects Loop (Series or Parallel) Headphone Output, Precision Chromatic Tuning, Built-in Chromatic Tuner 24-bit A/D and D/A Converters, MIDI In, Out/Thru, RJ-45 Foot Controller Connector, USB Connector for Digital I/O, 24-bit/96k digital ins and outs 24-bit A/D and D/A Converters