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Specifications |
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Gain: |
0 dB to 66 dB input to output, switch
selectable |
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Gain Accuracy: |
+0.6, -0.1 dB with reference to front panel
gain markings (150 ohm source, 100k ohm load impedances) |
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Frequency Response: |
20 Hz - 22 kHz, +0.1, -0.5 dB, -1 dB at 50
kHz (relative to 1 kHz level with 150 ohm source) |
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Equivalent Input Noise: |
-126 dBu (-128 dBV) maximum (150 ohm
source, flat weighting, 22 - 22 kHz bandwidth, gain setting 36 dB or
greater) |
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Output Clipping Level: |
+22 dBu minimum with 100k ohm load; +20 dBu
minimum with 600 ohm load |
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Input Clipping Level: |
+4 dBu minimum at the 0 or +18 dB gain
setting |
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Dynamic Range: |
122 dB minimum at the +18 dB gain setting |
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THD + Noise: |
0.05% Maximum (from 60 Hz to 22 kHz @ +4
dBu output level, 22 Hz - 22 kHz filter bandwidth, +46 dB gain setting) |
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Common Mode Rejection Ratio: |
100 dB minimum at 80 Hz; 60 dB minimum at
10 kHz |
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Input: |
Transformer-balanced, 2000 ohm input
impedance |
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Output: |
Transformer-balanced, 130 ohm output
impedance |
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Phantom Power: |
12V or 48V (switch selectable) per DIN 45
596 specification |
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Limiter: |
Limits to +17 dBu output level; 10:1
limiting ratio; 5 mS attack time, 100 mS release time; Amber/Red LED
indicates limiting/clipping |
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High-Pass Filter: |
80 Hz or 160 Hz (switch selectable), 6 dB
per octave |
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Internal Voltage Rails: |
+15 V and -15 V, regulated |
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Operating Temperature Range: |
0 to 70 degrees C (32 to 160 degrees F) |
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Power: |
2 AA batteries, 24 hours life typical with
+4 dBu signal into 600 ohms, no phantom power |
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Power LED: |
Green indicates power and good battery. Red
indicates power and low battery. LED turns red when approximately 4
hours of battery life remain |
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Polarity: |
Mic input to line output is non-inverting |
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Dimensions: |
43 mm x 94 mm x 140 mm (h x w x d) (1.7" x
3.7" x 5.5") |
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Weight (unit only): |
0.56 kg (1.24 lbs.) |
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Weight (packaged): |
0.86 kg (1.90 lbs.) |
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Certification: |
Meets FCC Part 15 Class B, Eligible to bear
CE mark |
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