elysia xpressor Instruction Booklet

elysia xpressor Instruction Booklet

Discrete class-a stereo compressor

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Summary of Contents for elysia xpressor

  • Page 1 xpressor...
  • Page 2 Precautions WARNING: High Voltage • Risk of electric shock. • Do not open chassis. • Refer service to qualified service staff only. • Before connecting the device to the main power supply, check if the right voltage is selected. • Replace fuse with the same type and value only.
  • Page 3: Table Of Contents

    Stereo buss compression, processing single signals, approaching dynam- ics in creative ways – the xpressor shines in many different applications. Best of elysia? You got it! Index Controls ............. 4 Connectors .
  • Page 4: Controls

    Controls Thresh Attack Release Ratio ∞ Warm Auto XPRESSOR -0.4 -0.8 DISCRETE CLASS-A STEREO COMPRESSOR -1.2 Mode Fast 0.01 -1.6 Threshold (Thresh): The operating point of the compressor. If the input level exceeds the value set with this controller, the compression process will start.
  • Page 5 160 200 5.5 7.0 Gain GRL LED: Indicates Gain Reduction Limiter activity. If this LED is on, incoming signals will be held at the GR limit instead of being compressed any further. (p. 11) Gain Reduction Meter: The display for the gain reduction process. Shows the amount of compression measured in dB as an visual support for the acoustic events.
  • Page 6: Connectors

    Connectors OUT R IN R OUT L IN L xpressor RISK OF ELECTRIC SHOCK serial number DO NOT OPEN EXT 2 OUT R IN R AVIS: RISQUE DE CHOC ÉLECTRIQUE - NE PAS OUVRIR EXT 1 OUT L IN L MADE IN GERMANY EXT 2 OUT R...
  • Page 7: Auto Fast

    Auto Fast The attack parameter is a crucial factor for the operation of a compressor. Choosing the right time setting is very important, but depending on the dynamic progress of the source material this is a difficult task – no matter if single tracks or complete mixes are processed.
  • Page 8: Log Release

    Log Release It is the time constants and especially the release parameter that decide if the processing of a compressor is obvious or unobtru- sive to the ear. As it is difficult to achieve perfect results for all kinds of different material with only one type of release curve, the xpres- sor offers two different options to choose from: logarithmic and linear.
  • Page 9: Warm Mode

    Warm Mode This function is basically a slew rate limiter that reduces the speed of the output amplifier stages. This affects the frequency spectrum, the harmonics and the transient response at the same time. Fast transients are slowed down a bit and the overall sound appears more round and merged.
  • Page 10: Negative Ratios

    Negative Ratios Negative ratios – what exactly does this mean? To get a better understanding of this function, it makes sense to realize what the ratio control of a ‘normal’ compressor does: • 1:1 The signal remains linear, there is no compression process going •...
  • Page 11: Gain Reduction Limiter

    Gain Reduction Limiter A specialty of the xpressor is the Gain Reduction Limiter for the control voltage. This limiter is not placed in the audio path where you would usually find it, but in the control path of the compres- sor instead.
  • Page 12: External Sidechain

    External Sidechain The external sidechain enables the compressor to control its processing totally independent from the audio material running through it. If an additional audio source is connected to the ex- ternal sidechain input of the xpressor, compression will not be triggered by the signals from the regular audio inputs anymore, but by a different signal which is fed into the sidechain input.
  • Page 13: Technical Details

    Input impedance: 10 kOhm Output impedance: 68 Ohm CE Conformity elysia GmbH, Ringstraße 82, 41334 Nettetal, Germany, de- clares with sole responsibility that this product complies with the following norms and directives: • 2006/95/EG Low Voltage Directive (formerly 73/23/EWG or 93/68/EWG) •...
  • Page 14: Warranty Info

    Any and all warrantees of merchantability and fitness implied by law are limited to the duration of the expressed warranty. elysia will not pay for express or overnight freight service or pay for ship- ments to locations outside Germany. All damages caused by transport are not covered by this warranty.
  • Page 15: Legal Info

    GmbH. Other product and brand names contained in this document are used for iden- tification purposes only.
  • Page 16 GmbH Ringstraße 82 41334 Nettetal Germany +49 2157 126040 info@elysia.com...

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