| FEATURES |
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For Aphex Modular System Model 9000 Series
Rack or compatible dbx 900 Series rack |
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Three overlapping bands of fully parametric
EQ, each with ±15dB boost or cut |
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Continually adjustable Q from 1 to 10 |
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Frequency ranges of each band overlap
for greater flexibility |
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Peak or shelf filter shapes on each band |
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Servo-Balanced inputs and outputs |
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RF protected inputs |
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Output clip LED indicator |
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| APPLICATIONS |
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Recording - analog, digital, tape, and
disk based systems |
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Mixing |
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Mastering - CD, DVD, film, analog disc
and Post Production Sweetening |
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Sound Reinforcement |
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Broadcasting - AM, FM, TV, Webcasting,
especially voice processing |
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Satellite uplink and STL |
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Tape Duplication |
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Sampling |
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Specifications - Aphex
Model 9901A Parametric Equalizer Module |
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| INPUT |
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Type |
Transformerless, RF Filtered,
true instrumentation,
differential servo-balanced |
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Impedance |
22k ohms balanced, 11k ohms
unbalanced |
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Maximum Input Level |
+27dBm |
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CMRR |
greater than 60dB 20Hz to
10kHz |
| OUTPUT |
| |
Type |
Transformerless, RF Filtered,
differential Servo-Balanced |
| |
Output Impedance |
65 ohms |
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Maximum Output Level |
+27dBm balanced, +21dBu unbalanced |
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Bandwidth |
±0.5dB 10Hz to 100kHz
(controls set at unity gain) |
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Dynamic Range |
101 dB |
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SNR (ref +4dBu) |
-78dB |
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THD @ max output level |
0.003% |
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IMD (SMPTE) @ max output level |
0.004% |
| CONTROLS |
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EQ controls (all bands) |
±15dB |
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Q control (all bands) |
1 to 10 |
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Frequency Controls |
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LOW |
20 to 800 Hz with Peak/Low
shelving switch |
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MID |
100 to 4kHz with Peak/High
shelving switch |
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HIGH |
500 to 20kHz with Peak/High
shelving switch |
| OTHER
SPECIFICATIONS |
| |
Power Requirements |
±15VDC |
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Power Consumption (max) |
107 ma |
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Dimensions |
Board: 4.5" H x 9.5"
D; Front Panel 5.25" H x 1.5" W |
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Shipping Weight |
1 lb |
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