Manley Core, Reference Channel Strip, Tube, Compressor, 3 Band EQ and Limiter, 48V Phantom power, 120Hz High Pass Filter switch, Phase Invert, Compressor: ELOP technology, Ratio 3:1, Continuously variable Attack, Release, and Threshold, Silent Bypass switch, EQ: Low and High Baxandall Shelves (80Hz and 12kHz) with ±12dB range, Sweepable Midrange Bell EQ (100Hz - 1kHz) or (1kHz - 10kHz) with ±10dB range, Limiter: Fast attack FET brickwall limiter, Continuously Variable Threshold and Release controls, Peak Limit LED indicator, 10dB range output gain control, Large LED illuminated VU Meter, Connections: Balanced XLR Mic Input, Balanced XLR Line Input, Front Panel Direct Instrument 1/4" Input, Insert point between Mic Preamp and EQ/Limiter via 1/4" TRS jack, Balanced XLR Direct Output (after Preamp/Compressor section), Balanced XLR Main Output, Housing: 19" / 2U