De-Esser 902

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

In questo link sono elencati 26 modelli, di cui 25 con immagini e 4 con schemi.
Elenco delle radio e altri apparecchi della dbx Inc.; Waltham (MA)