Thank you for viewing. audio-technica SLICK FLY Microphone Preamp VP-01 Body only. There are scratches and marks from use, but please check the images for any areas of concern. ____________________ Brand: Audio Technica ■ 1-channel microphone amplifier that can mix effects into the microphone signal. ■ Equipped with SEND/RETURN, allowing connection of your favorite effects units. ■ Equipped with a MIX knob to adjust the amount of effect. ■ Phantom +12V output is possible, allowing the use of condenser microphones. 【Specifications】VP-01 Specifications (Subject to change without notice for improvements, etc.) ■ Rated Output Level: 4dBu (1kHz 600Ω) 0dBu=0.775Vrms ■ Frequency Response: 35~20kHz (Rated output -3dB) ■ Total Harmonic Distortion: 0.1% or less (1kHz at rated output) ■ Input Equivalent Noise Level: -126dBu (TRIM=MAX/Input 150Ω termination A-WTD) 0dBu=0.775Vrms ■ Input Impedance: IN/1.3kΩ RETURN/90kΩ ■ Output Impedance: OUT/200Ω SEND/9kΩ ■ Gain: IN→OUT/54dB (TRIM=MAX)/25dB (TRIM=MIN) IN→SEND/29dB (TRIM=MAX)/0dB (TRIM=MIN) RETURN→OUT/26dB ■ Maximum Input Level: IN→-46dB (TRIM=MAX)/-17dB (TRIM=MIN) RETURN/-18dB ■ Maximum Output Level: OUT/8dBu (1kHz 600Ω THD=1%) SEND/-17dBu (1kHz 100kΩ THD=1%) ■ Phantom Voltage: DV12V ■ Power Supply: AC Adapter: DV9V, 300mA or more ■ Batteries: 006P/9V, 6F22/9V, 6LR61/9V ■ Current Consumption: Maximum approx. 27mA (Phantom load current 2mA, at rated output)