Check the listing for details. DJ Tech - PREAMP-1800 -8Ch Pre-Amplifier with USB Audio Interface/Direct Encoder. Condition: New. Listed at 229.95 USD. Brand NEW! Professional 8-channel rackmount preamp with USB audio interface. DJ Tech's Preamp 1800 is a rackmount pre-amplifier with 6 RCA inputs, 1/4" mic input, tape in/out, USB drive player/recorder, and 2-in/2-out USB audio interface. This Preamp also provides a 3-band EQ for additional control over the warmth and clarity of your sound output. The Preamp 1800 also features a one-touch control to easily switch all channels to mono, a mute button, as well as a low cut feature to easily alter your audio signal on the fly. With the ability to connect CD players, vinyl turntables, microphones, or even play back or record from/to a PC or USB thumb drive the Preamp 1800 is an extremely flexible media player and recording interface. FEATURES Pre-amplifier with volume control, 3-Band equalizer Integrated USB thumb drive player/direct recorder (up to 32GB, more than 5000 songs) 2IN/2OUT USB Audio Interface (Compatible with Mac / PC) 8 inputs (5 x RCA, 1 x Phono, 1 x USB, 1 x PC USB, 1 x 1/4" mic with level control) 1U compact size Tape monitor / record port Mute, low cut, and mono switches Balanced / Unbalanced output Ground shift switch Software included: Magix Audio Cleaning SE (for PC) / Audacity (for PC/Mac) Add this versatile preamp to your rack today. SPECIFICATIONS INPUT SENSITIVITY Mic: 20mV Phono: 10mV Tape, Tuner, CD, AUX: 500mV OUTPUT Tape Rec: 700mV Output: 1500mV GENERAL USB Direct Encoder Capacity: MAX 32GB Resolution: 44.1kHz 16-Bit USB Audio Interface IN/OUT: 2-In / 2-Out Sampling Rate: 44.1/48kHz 16-bit Frequency Response: 20Hz “ 20kHz Bass: 10dB @ 100Hz Mid: 10dB @ 2.5kHz Treble: 10dB @ 10kHz Power: 100 240V AC 50/60Hz Power Consumption: 22W Dimensions (mm): 483 (W) x 525 (H) x 209 (D), 1U size Weight: 5 lb. - All international buyers are responsible for all tax, duties and/or customs fees.