• Switchable boost/cut ranges of ±6 or ±15 dB • Electronically balanced/unbalanced inputs • Servo balanced/unbalanced outputs • RF filtered inputs and outputs • XLR, Barrier Strip, and 1/4" TRS connectors • -12dB/+12dB input gain range • 18dB/octave 40Hz Bessel low-cut filter • Chassis/signal ground lift capability • Internal power supply transformer • Power-off hardwire relay bypass with 2-second power-up delay Input Connectors: 1/4" TRS, female XLR (pin 2 hot), and barrier terminal strip Type: Electronically balanced/unbalanced, RF filtered Impedance: Balanced 40 kOhm, unbalanced 20 kOhm Max Input Level: >+21dBu balanced or unbalanced CMRR: >40dB, typically >55dB at 1kHz Output Connectors: 1/4" TRS, male XLR (pin 2 hot), and barrier terminal strip Type: Impedance-balanaced/unbalanced, RF filtered Impedance: Balanced 200 ohm, unbalanced 100 ohm Max Output Level: >+21dBu balanced/unbalanced into 2 kOhm or greater >+18dBm balanced/unbalanced (into 600 ohm)