J48

Audio circuit type: Proprietary analog circuit with low-noise op-amp Frequency response: 20Hz ~ 20kHz (± 1.5dB) Dynamic range: 109dB Noise floor: -99dB below 0dBu Equivalent input noise: -103dBu Maximum input: +10dBu Phase deviation: +10º at 20Hz | 0º at 1kHz | -1º at 20kHz Total harmonic distortion: 0.002% @ -5dBu Inter-modulation distortion: 0.003% @ -3dBu Input impedance: 220kΩ - ¼" input Output impedance: 600Ω - XLR output Features Merge function: IN and THRU jacks are summed to mono Input pad: -15dB Polarity: 180º signal polarity reverse switch Low-cut filter: -3 dB @ 80Hz Ground lift: Disconnects pin-1 at XLR output XLR configuration: AES standard (pin-2 hot) General Power: 48V phantom - proprietary digital switching Size: (84 x 127 x 48mm) Weight: (720 g)