Simultaneous Recording Channels: 2(stereo).
Simultaneous Playback Channels: 2(stereo).
Quantization: 24bit.
Sampling Frequency: 44.1/48kHz.
Frequency Response: [44.1kHz] 20Hz to 20kHz (+0dB/-0.5dB), [48kHz] 20Hz to 22kHz (+0dB/-1dB).
USB Interface: Type B (USB1.1 Full-speed compatible).
Hi-Z Input: 1/4 inch phone jack (Input Impedance: 470k?, Input Level: -17dBm to +4dBm).
Mic Inputs: 2xXLR-1/4 inch phone combo jack(Input Impedance: 1kohm or more, Input Level: -38dBm to +1dBm, Pin 2 Hot / Tip: HOT, Ring: COLD, Sleeve: GND).
Line Inputs: 2x1/4 inch phone jack (Input Impedance: 47k ohm, Rated Input Level: -10dBm).
AUX Input: 1/8 inch stereo phone jack (Input Impedance: 15kohm, Rated Input Level: -10dBm).
Phantom Power: 48V(with On/Off switch).
Line Outputs: 2x1/4 inch phone jack (Output Impedance: 5kohm or less, Rated Output Level: -10dBm).
Headphone Output: 1/4 inch stereo phone jack (Output Impedance: 10ohm, Rated Output: 20mW / 32ohm load).
Residual Noise Level: -96dBm (Output Jack, Input short/at the unity gain/IHF-A typ.).
Control Inputs: Foot switch.
Vacuum Tube: 12AX7.
Direct monitoring: Mono/Stereo switchable.
Power Requirements: USB bus power.
Current Draw: 480mA.
Dimensions: 390(W) x 245(D) x 83(H)mm.
Weight: 3.2 kg.
Supplied Accessory: USB cable.