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Specifications |
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Maximum Gain: |
81 dB - mic in to line out
41 dB - mic in to mic out
67 dB - mic in to tape out
101 dB - mic in to headphone out |
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Frequency Response: |
20 Hz - 30 kHz, +0.2, -0.5 dB, -1 dB @ 5 Hz
and 50 kHz typical |
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Equivalent Input Noise: |
-126 dBu (-128 dBV) maximum. (22 Hz - 22
kHz bandwidth, flat filter, trim control fully up) |
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Dynamic Range: |
115 dB minimum (trim fully down) |
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THD + Noise: |
0.007% typical (1 kHz, +4 dBu at line out),
0.09% max (50 Hz - 20 kHz, +18 dBu at line out, fader fully up) |
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Output Noise: |
-100 dBu (-102 dBV) maximum (22 Hz - 22 kHz
bandwidth, flat filter, master gain fully up, faders fully down) |
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High-Pass Filters: |
sweepable 80 Hz to 240 Hz, 12 dB/oct at 80
Hz, 6 dB/octave at 240 Hz |
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Temperature: |
operating: –20°C to 60°C, 0 to 95% relative
humidity; (non-condensing), storage: –40°C to 85°C |
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Powering: |
internal ±16 V (bi-polar) regulated audio
rails, 3.2-8 V range internal batteries, isolated (floating) external DC
input jack, 5-18 V
Locking 4-pin Hirose connector, pin-4 = (+), pin-1 = (-) |
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Metering: |
40 segment, sunlight-viewable,
selectable Peak, VU, or Peak (with or without peak hold) + VU ballistics |
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Weight: |
2.0 kg, (4.5 lbs) unpackaged with four
alkaline AA batteries |
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Input Clipping Level: |
0 dBu minimum (trim control fully down) |
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Line Output Clipping Level: (1% THD): |
20 dBu minimum
18 dBu minimum w/600 ohm load |
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Input Type: |
XLR mic - 2k ohm Z, transformer-balanced, 0
dBu max input
XLR line - 16k ohm Z, transformer-balanced, +40 dBu max input |
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Output Type: |
XLR & multi-pin @ line - 85 ohm Z,
transformer-balanced, +20 dBu max output
XLR & multi-pin @ mic - 150 ohm Z, transformer-balanced, +6 dBu max output
TA3 line - 1k ohm Z, impedance-balanced, +20 dBu max output |
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Common Mode Rejection Ratio: |
120 dB minimum at 80 Hz, mic input, 100 dB
minimum at 10 kHz, mic input |
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L/R Gain Matching: |
Mic in to Line Out: ± 0.1 dB |
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Mic Powering: |
(each mic selectable):
no power applied, 12 V phantom, 48 V, 12 V T-power |
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Input Limiters: |
affects the output of the mic preamps only
('Trim' stage), +18 dBu threshold, 20:1 limiting ratio, 1 mS attack time,
200 mS release time |
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Output Limiters: |
threshold selectable from +4 dBu to +20 dBu,
1 dB steps, 20:1 limiting ratio, 1 mS attack time,
200 mS release time |
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Dimensions: |
53 mm x 165 mm x 279 mm (H x W x D), 2.1” x
6.5 x 11" |
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