• Rupert Neve 543 500 Series Mono Compressor / Limiter
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Rupert Neve 543 500 Series Mono Compressor/Limiter

Rupert Neve 543 500 Series Mono Compressor/Limiter

SoundPro Item: 13241 | Part Number: 543

$999.00
$999.00 $999.00
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MSRP: $999.00 | MAP: $999.00

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  • Threshold sets level from -30 dB to +20 dB
  • Ratio control from 1:1 (minimal) to 40:1 (limit)
  • Comp In engages compressor section
  • F/F mode is useful for shaping envelope of the sound, and introducing more bounce
  • F/B mode tends to sound smoother and more natural
  • Continuously variable gain from -6 dB to +20 dB
  • Attack determines speed the compressor reacts and starts attenuating from 20mS to 75mS
  • Release determines how fast compressor returns to 0 after attenuating from 100mS to 2.5 seconds
  • RMS/Peak control
  • Sidechain HPF
  • Link the reduction of two 543 units together
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The 543 features a fully controllable compressor-limiter with feed-forward / feedback modes, Peak / RMS detection and a built-in side chain high pass filter. With an unrivaled heritage and a tremendous feature set, the 543 provides an astonishing degree of flexibility and precision.

In contrast to a diode bridge design like the Rupert Neve 535 compressor, which adds a thick, very colorful tonality to the source, the 543 makes use of a very accurate, low noise, low distortion VCA. This provides an immense amount of dynamic control and subtle warmth, without necessarily leaving a heavy sonic imprint on your tracks or mixes.

To offer faster, more technically accurate response times, feed-forward detection was also implemented in the 543: with the FF / FB switch, both classic and modern VCA responses are available. Another highly useful feature of the 543 is the Peak / RMS mode, which allows the VCA to respond to both RMS (Root Mean Square) and peak levels.

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Specifications

Electrical
THD and Noise
@ 1 kHz, 0 dBu output level, no load, @ 20 dBu better than 0.0015%
Line Input Impedance
10,000 Ohms
Power Requirements
500 series rack with 110-125 mA @ +/- 16V
Audio
With Gain at Unity, Compressor Disengaged
Better than -98 dBu
With Gain at Unity, Compressor Engaged
Better than -93 dBu
Frequency Response
Main Output, Unity Gain: @ 150 kHz -3 dB
Connectivity
Main Output, Compressor Bypassed
Better than 0.002%
Main Output, Compressor Engaged
Better than 0.075%
Max. Output Level
21 dBu from 20 Hz to 40 kHz
General
Threshold Range
Continuously variable from -30 dB to +20 dB
Ratio Range
Continuously variable from 1.1:1 to Limit (40:1)
Attack Range
Continuously variable from 20mS to 75mS
Release Range
Continuously variable from 100mS to 2.5 Seconds
Noise
Measured at Main Output, un-weighted, 22 Hz - 22 kHz, Terminated 50 Ohm
Meters
Monitors INPUT LEVEL and GAIN REDUCTION
DSP Engine
Gain Range
Continuously variable from -6 dB to +20 dB

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