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De-Esser 902

De-Esser 902; dbx Inc.; Waltham MA (ID = 2218424) Misc De-Esser 902; dbx Inc.; Waltham MA (ID = 2218425) Misc
De-Esser 902; dbx Inc.; Waltham MA (ID = 2218426) Misc De-Esser 902; dbx Inc.; Waltham MA (ID = 2218427) Misc
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De-Esser 902; dbx Inc.; Waltham MA (ID = 2218424) Misc
dbx Inc.; Waltham MA: De-Esser 902 [Misc] ID = 2218424 802x2100
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For model De-Esser 902, dbx Inc.; Waltham (MA)
Country:  United States of America (USA)
Manufacturer / Brand:  dbx Inc.; Waltham (MA)
Year: 1990 ?? Category: Miscellaneous (Other, Various) - see notes
Main principle Audio-Amplification; Hi-Fi-High End products
Wave bands - without
Power type and voltage Powered by external power supply or a main unit.
Loudspeaker - - No sound reproduction output.
Power out
from Model: De-Esser 902 - dbx Inc.; Waltham MA
Material Various materials
Shape Rack
Dimensions (WHD) 38 x 133 x 262 mm / 1.5 x 5.2 x 10.3 inch

Input Impedance: Balanced = 25K Ohms
Unbalanced = 18.5K Ohms
Output Impedance: 22 Ohms, designed to
drive 600 Ohms or greater
Maximum Input Level: +24 dBm
Maximum Output Level: +24 dBm into 600
Ohms or greater
Frequency Response: 20Hz -20kHz (+0,-1 dB)
Distortion: THD at 1kHz <.02%
Equivalent Input Noise: -82 dBm, 20Hz -20kHz Bandwidth, unweighted
Attack Rate: Program dependent-2ms for 10 dB above threshold, 600μs for 20 dB above
threshold to achieve 63% gain reduction.
Release Rate: 925 dB/sec
De-essing Range: Operates uniformly over input range of -40 dBm to +24 dBm
without requiring adjustment
Maximum "Ess" Attenuation: Variable 0 to >20 dB
De-Ess Crossover Point: Variable 800Hz to 8kHz
Filter Type: 12 dB/Octave phase coherent

Gain: Unity
Controls: Frequency, Range
Switches: In/Out, Mode (HF ONLY/Normal)
Indicators: In/Out, HF ONLY
Metering: LED Column -1,2,3,4,6,8,10,12,15, 20 dB gain reduction
Power Supply Requirements: ±15V
Regulated at 60ma, ± 24V Unregulated at 30ma

Net weight (2.2 lb = 1 kg) 0.3 kg / 0 lb 10.6 oz (0.661 lb)
Mentioned in - - Manufacturers Literature

Model page created by Bartosz Szwed. See "Data change" for further contributors.

All listed radios etc. from dbx Inc.; Waltham (MA)
Here you find 24 models, 19 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.