SPL DeS - Dual-Band De-Esser 500 Series

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SKU:
SPLDESSERI500
UPC:
4260149321510
Weight:
1.54 LBS
Shipping:
Calculated at Checkout
$429.00

Description

DeS 
Dual-Band De-Esser Module

Our well known De-Esser as a dual-band version built into a single module for the 500 Series.

On/Bypass

With On/Bypass you switch the module on or off (bypass).

Signal LED

The Sig LED (Sig) indicates whether an audio signal is present at the input and exceeds a level of -20 dB. This LED indicator serves as an aid to quickly recognize whether a signal is arriving at the DeS in a complex studio cabling system.

Hi-S

The Hi-S control adjusts the intensity of the S sound reduction in the upper frequency band. The center frequency for sibilance detection is 11.2 kHz with a bandwidth of 3 kHz.

Lo-S

The Lo-S control adjusts the intensity of the S sound reduction in the lower frequency band.

Male/Female Voicing

The Voice switch is used to adjust the low-band de-esser to the voice characteristics. The switch changes the center frequency for the sibilance identification: Female: 7.6 kHz, Male: 6.4 kHz. The processing bandwidth in the low band is 1.44 kHz.

De-Esser Tech Talk

De-Essing by Phase Cancellation

SPL has developed a circuit technology that combines efficient de-essing with maximum ease of use. De-essing already during recording spares a lot of time in comparison to the subsequent search for the S-sounds in post production.

The DeS automatically adjusts itself to the relevant frequencies and hones in on them so that only the range of the S-sound is processed and neighbouring frequencies remain untouched.

This range is phase-inverted and mixed back into the original signal, which acoustically deletes the S-sound. The DeS therefore works unobstrusively and sound-neutral.

Auto-Threshold

The DeS features our Auto-Threshold which automatically adjusts the threshold if the input level fluctuates due to varying distance to the microphone which leads to fluctuating input levels. With Auto-Threshold engaged, the de-essing intensity remains constant at the value you set – a great help not only for untrained speakers/singers in the studio and live.

With conventional de-essers using compressor technology, the processing intensity decreases as the distance to the microphone increases to which compressors or limiters then react by letting the S sounds reappear. The disadvantage of weaker de-essing – bad enough in itself – therefore also leads to undesired effects in the subsequent processing. Auto-Threshold prevents these disadvantages from occurring in the first place.

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Specifications

Input & Output; balanced

  • Maximum input & output gain 21 dBu
  • Input impedance 20 kΩ
  • Output impedance 150 Ω
  • Common mode rejection -82 dB
  • Frequency range (-3 dB) 10 Hz – 100 kHz
  • THD & N (0 dBu, 10 Hz – 22 kHz) 0,03 %
  • Noise (A-weighted) -92.3 dB
  • Dynamic range 113 dB

Dimensions & Weight

Single-spaced module for 500 Series

  • Unit weight
    • 0.65 kg
    • 1.43 lbs
  • Shipping weight (incl. packaging)
    • 0.7 kg
    • 1.54 lbs
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