Sound Devices MixPre II Series, Manual, Page: 65 / 73

MixPre-6 II Specifications
Specifications are subject to change without prior notice.
For the latest information available on all Sound Devices products, visit our website:
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Frequency Response
10 Hz to 80 kHz +/- 0.5 dB re 1 kHz @ 192 kHz sample rate
THD + Noise
0.005% max (@1 kHz, 22-22 kHz BW, gain= 20 dB, -10 dBu in)
ADC*
32 bit precision; 142 dB dynamic range min (A weighted, gain = 10 dB, fader = 0 dB)
Equivalent Input Noise
-130 dBV (-128 dBu) max (A-weighting, gain = 76 dB, 150 ohm source impedance)
Inputs
Mic: XLR active-balanced; 4k input
Line: XLR active-balanced; 4k input
Aux/Mic in: 3.5 mm TRS, 2-channel unbalanced; 2.2k
Line: ¼-inch TRS active-balanced; 4k input
USB Audio: 4 channels
6 Total analog inputs: 4 mic-line inputs, 2 on Aux In
All inputs fully RF-filtered and overload protected
Gain
Mic input: +6 dB to +76 dB
Line input: -20 dB to +30 dB
Fader: -inf to +20 dB
Headphone: -inf to +20 dB
Total, Mic-to-recording (max): +96 dB
Aux In (Mic): Gain = +10 dB to +40 dB
Aux In (Line): Gain = -10 dB to +20 dB
Total Aux Gain including Fader (Mic-to-recording): +60 dB
Maximum Input Level
Mic XLR: +14 dBu (limiters on or off)
Line XLR/¼-inch: +28 dBu (limiters on or off)
Aux In (Mic): -10 dBu
Aux In (Line): +10 dBu
Low-Cut Filters
40 Hz to 160 Hz (adjustable), 18 dB/oct. First stage analog, subsequent stages digital
Limiters (16- and 24-bit operation only)
Limiter at all gain stages, range > 40 dB
First stage analog, subsequent stages digital
Adjustable threshold, ratio, and release
Microphone Powering
Mic XLRs: 48 V via 6.8k resistors, 10 mA each
Mic 3.5 mm: 3 V @ 3k source
Outputs
3.5 mm TRS stereo unbalanced, 500 ohm output impedance, +7.8 dBu max output level
Headphone Outputs
3.5 mm TRS stereo unbalanced, 300 mW + 300 mW, for use with any impedance headphones
MixPre II Series User Guide 64