302 Production Mixer

<Frequency Response> 20 Hz - 30 kHz, +0.2, -0.5 dB, -1 dB @ 5 Hz and 50 kHz typical</Frequency Response> <Equivalent Input Noise> -126 dBu (-128 dBV) maximum (22 Hz - 22 kHz bandwidth, flat filter, trim control fully up)</Equivalent Input Noise> <Input Clipping Level>0 dBu minimum (trim control fully down)</Input Clipping Level> <Line Output Clipping Level>20 dBu minimum, 18 dBu minimum with 600 ohm load</Line Output Clipping Level> <Dynamic Range>115 dB minimum (trim fully down)</Dynamic Range> <THD plus Noise>0.007% typical (1 kHz, +4 dBu at Line out), 0.009 max (50 Hz to 20 kHz, +18 dBu at line out, fader fully up)</THD plus Noise> <Output Noise>-100 dBu (-102 dBV) maximum (22 Hz - 22 kHz bandwidth, flat filter, master gain fully up, faders fully down)</Output Noise> <L R Gain Matching>+/- 0.1 dB (Mic In to Line Out)</L R Gain Matching> <Metering>40-segment, sunlight-viewable Selectable peak, VU, or peak (with or without peak hold) + VU ballistics</Metering> <High Pass Filters>Switchable 80 Hz or 160 Hz, 12 dB/oct, silent activation</High-Pass Filters> <Mic Powering>None, 12 V phantom, 48 V phantom, 12 V T-power, selected per mic input </Mic Powering> <Input Limiters>+18 dBu threshold, 20:1 limiting ratio, 1 mS attack time, 200 mS release time. </Input Limiters> <Output Limiters>Affects the outputs of the mixer. Threshold selectable from +4 dBu to +20 dBu, 1 dB steps, 20:1 limiting ratio, 1 mS attack time, 200 mS release time</Output Limiters> <Power supply>Internal ±16 V (bi-polar) regulated audio rails, 2.4 - 6 V range internal batteries, isolated (floating) external DC input jack, 5-18 V locking 4-pin Hirose connector, pin-4 = (+), pin-1 = (-)</Power supply> <Operating Temperature> -20°C to 60°C, 0 to 95% relative humidity; (non-condensing), storage: -40°C to 85°C</Operating Temperature> <Weight>0.85 kg, (1.8 lbs) unpackaged with three alkaline AA batteries</Weight> <Dimensions>47 mm x 214 mm x 114 mm (H x W x D), 1.8" x 8.4" x 4.5"</Dimensions>