The Tube MP Project Series is a professional quality audio interface that lets you connect microphone, instrument, and line level signals to a mixer or other audio input. This hybrid design is the latest in a long line of ART tube preamps. From the new all-aluminum stackable chassis to the precision LED level metering circuitry, ART improved virtually every aspect of their already successful Tube MP series. With up to 70dB of clean musical gain and high output signal drive capability the cold digital world will melt with your mixes! Charge up your creativity with the Tube MP Project Series! Features: ? Extremely Low Noise Discrete Front End ? Up to 70dB of Clean, ?Musical? Gain ? High Output Signal Drive Capability ? Fast FET Limiter to Prevent Overload ? Switch Selectable Input Impedance ? Precision LED Metering ? Built-in Low Noise Phantom Power Supply ? Compact, Stackable all Aluminum Chassis ? XLR and 1/4? Inputs and Outputs ? Phase Invert Switch ? High Cut Filter Switch ? Variable Input and Output Controls Specifications: ? Frequency Response: 10Hz ? 40KHz, +/-1 dB (typical) ? Dynamic Range: >100dB (20Hz to 20KHz) ? THD: <0.05% (typical) ? CMRR: >60dB (typical) ? EIN: <-130dB (XLR to XLR A-weighted) ? Maximum Input Level: +17dBu (1/4?), +16dBu (XLR) ? Maximum Output Level: +20dBu (1/4?), +26dBu (XLR) ? Input Connections: 1/4? TRS unbalanced (1meg Ohm) ? XLR female balanced ? Output Connection: 1/4? TRS unbalanced (600 Ohm) ? XLR male balan...