ART Auto-Tune Pre, 1 channel tube mic pre with integrated Antares Auto Tune, Antares Auto-Tune Processing, hand selected 12AX7A tube circuit adds warmth to the signal path, low cut, +48V Phantom power, Very Low Latency, Five User Programmable Presets, High Quality Class-A Tube Preamp, +4/-10 selectable output level, Insert Jack, Optional footswitch on the rear (off/on & Preset Advance), Selectable Pitch Correction Effect (from subtle to obvious), powerswitch on the rear, Latency: 5ms typical, Dynamic Range: > 104dB A-weighted, Frequency Response: 10Hz to 20KHz +/- 1dB, Input/Output Connections: Input: XLR Balanced or 6,3 mm Jack unbalanced Input. Output: XLR Balanced ouputs or 6,3 mm Jack unbalanced outputs, Maximum Input Level: +14dBu Balanced, +15dBu unbalanced, Maximum Output Level: +24dBu Balanced, Dimensions HWD: 44.5 x 150 x 165 mm, Weight: 1.14 kg with power supply and packaging, incl. power supply