| { "Noise" : { "Main Mix Noise" : { "Main Mix Knob Down, Channel Level Knobs Down" : "-103 dBu", "Main Mix Knob at Unity, Channel Level Knobs Down" : "-98 dBu", "Main Mix Knob at Unity, Channel Level Knobs at Unity" : "-92 dBu", "Signal-to-Noise Ratio, ref. +4 dBu 102 dB" : "", "(20 Hz to 20 kHz bandwidth, 1/4" main out, channels 1-2 gain at unity, channel EQs flat, stereo-pan button in)" : "" } }, "Total Harmonic Distortion (THD)" : { "20 Hz to 80 kHz Bandwidth" : "<0.005%", "20 Hz to 20 kHz Bandwidth" : "<0.003%", "(1 kHz @ 35 dB gain)" : "" }, "Crosstalk / Attenuation" : { "Main Mix Knob Down" : "-70 dBu", "Channel Level Knob Down" : "-94 dBu", "(1 kHz relative to +10 dBu, 20 Hz to 20 kHz bandwidth, microphone in, 1/4" main out, gain at unity)" : "" }, "Frequency Response" : { "Microphone Input to Main Output (Gain at Unity)" : [ "+0, -1 dB, 20 Hz to 50 kHz", "+0, -3 dB, <10 Hz to >100 kHz" ] }, "Equivalent Input Noise" : { "150 Ohms; Termination" : "-128.5 dBu, 20 Hz to 20 kHz", "Microphone Input to Main Output, Maximum Gain" : "" }, "Common Mode Rejection Ratio" : "Better than -70 dB at 1 kHz", "Maximum Level" : { "Microphone In" : "+21 dBu", "Tape In" : "+24 dBu", "All Other Inputs" : "+22 dBu", "All Other Outputs" : "+22 dBu" }, "Impedance" : { "Microphone In" : "2.55 kOhms", "Instrument Input" : "1 MOhms", "All Other Inputs" : "10 kOhms or greater", "Tape Out" : "1 kOhm", "Phones Out" : "60 Ohms", "All Other Outputs" : "120 Ohms" }, "Equalizer" : { "High Shelving" : "±15 dB at 12 kHz", "Low Shelving" : "±15 dB at 80 Hz" }, "Power Consumption" : "8 W, 100 to 120 VAC, 50 to 60 Hz", "Power Supply" : { "External AC Connector" : "2-Pin IEC 250 VAC" }, "Operating Temperature" : "32 to 104°F (0 to 40°C)", "Dimensions" : "7.3 x 5.8 x 1.6" (186.0 x 147.0 x 41.0 mm)", "Weight" : [ "3.0 lb (1.4 kg) with power supply", "2.5 lb (1.1 kg) without power supply" ] } |