SPL - De-esser
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557,50 €
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including eco-part : 0,07 €
Guarantee 3
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Sound Processing System
The De-esser 9629 2-channel SPL is equipped with phase cancellation technology and an automatic threshold function. It is an audio processor specialising in eliminating unwanted sibilant frequencies (sibilants) in a very simple and musical way, without compromising the timbre and natural character of a voice.
ARTICLE N° 57572
Presentation
SPL has developed a new circuit design that combines ease of use with natural sound characteristics and the highest level of technical performance.
The SPL De-Esser 9629 monitors the S frequency spectrum and automatically detects whistling frequencies. The de-essing bandwidth is set so tightly around the sibilance range that neighbouring frequencies are not affected. The input processed via this frequency band is fed back into the main phase-reversed signal, so that only S sounds are cancelled when the S reduction controller determines the intensity of the phase-cancelled mix.
The result is a neutral, discreet and extremely efficient de-essing process. Even with high S-reduction values, de-essing has a negligible effect on the character and timbre of the voice.
This incredibly simple and effective function is complemented by automatic threshold adjustment. Differences in input level due to varying distance from the microphone are automatically compensated for. This ensures uniform de-essing, regardless of signal level, so that any necessary compression can be applied after de-essing.
The SPL De-Esser 9629 monitors the S frequency spectrum and automatically detects whistling frequencies. The de-essing bandwidth is set so tightly around the sibilance range that neighbouring frequencies are not affected. The input processed via this frequency band is fed back into the main phase-reversed signal, so that only S sounds are cancelled when the S reduction controller determines the intensity of the phase-cancelled mix.
The result is a neutral, discreet and extremely efficient de-essing process. Even with high S-reduction values, de-essing has a negligible effect on the character and timbre of the voice.
This incredibly simple and effective function is complemented by automatic threshold adjustment. Differences in input level due to varying distance from the microphone are automatically compensated for. This ensures uniform de-essing, regardless of signal level, so that any necessary compression can be applied after de-essing.
Other features
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De-esser 9629 2-channel SPL, equipped with phase cancellation technology and an automatic threshold function.
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XLR or 6.3 mm jack inputs and outputs.
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Male/female voice switch.
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Automatic threshold.
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Inputs and outputs :
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Electronically balanced (differential), transformerless instrumentation amplifier.
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Nominal input level +6 dB.
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Input impedance = 22 kOhms.
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Output impedance < 600 Ohms.
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Maximum input level +24 dBu.
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Maximum output level +22.4 dBu.
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Minimum load 600 Ohms.
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Hard by-pass relay / safety against power failure.
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Measurements
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Frequency response 20 Hz-50 kHz (50kHz= -3dB).
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Common mode rejection > -80 dBu @1kHz.
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Total harmonic distortion 0.002% @ 1 kHz.
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Signal-to-noise ratio -93 dBu (CCIR 468-3).
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Signal-to-noise ratio -98 dBu (A-weighted).
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Power supply
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15 VA toroidal transformer.
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Fuses 315 mA (230V) / 630 mA (115V).
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GND switch.
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115 V / 230 V voltage selection switch.
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Dimensions (W x H x D): 482 x 44 x 237mm.
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Weight: 3.4kg.
