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Rupert Neve Designs

Rupert Neve Designs Shelford 5051

$ 2,249.00

Rupert Neve Designs Shelford 5051
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Rupert Neve Designs Shelford 5051 Rupert-Neve-Designs-Shelford-5051-Back Rupert-Neve-Designs-Shelford-5051-Details Rupert-Neve-Designs-Shelford-5051-Power-Supply Rupert-Neve-Designs-Shelford-5051 Rupert Neve Designs Shelford 5051 Rupert Neve Designs Shelford 5051

Rupert Neve Designs

Rupert Neve Designs Shelford 5051

$ 2,249.00

    • Retail Price: $2,495.00

      For Gear Heads:


      The Rupert Neve Designs 5051 combines a classic three band EQ based on Rupert’s vintage designs with the power and flexibility of the Portico II compressor. Utilizing a fully-discrete, class-A signal path and high performance input and output transformers, the 5051 delivers the performance and musicality expected from a Rupert Neve Design.

      The Equalizer

      The EQ design on the Rupert Neve 5051 evokes sonic similarities with some of Rupert’s classic EQs. The 5051 uses a custom tapped inductor with selected capacitors to form the mid range equalizer band, and the shelf curves are based on Rupert’s vintage modules, including very similar frequency choices. Each EQ section also uses low feedback class-A discrete electronics to prevent low level artifacts and harshness from detracting from the tonal shaping. The EQ, however, is a modern design with advantages offered by techniques that were not possible 35 years ago along with improvements in electronic components currently available, and should not be considered a clone – it just has heritage.

      Both the High and Low Band can be switched from Shelf to Peak curves and offer 15 dB of boost or cut. The High can be switched from 8 kHz to 16 kHz and the Low Band selected at 35 Hz, 60 Hz, 100 Hz or 220 Hz. The inductor based Mid Band offers 6 center frequencies; 200 Hz, 350 Hz, 700 Hz, 1.5 kHz, 3 kHz and 6 kHz. The Mid Band also has a High Peak switch to narrow the bandwidth or increase the Q of the filter. The 5051 includes an 18 dB/octave High Pass Filter with two corner frequencies on a lit button that toggles through “OFF, 60 Hz then 120 Hz indicated by a blue or red LED respectively.
      shelford-4-way-rack-and-PSU-loaded copy 
      Additionally, the EQ can be switched Pre or Post the compressor. Normally the EQ precedes the compressor but the order can be selected so that the EQ follows after the Compressor. The 5051 also has two XLR balanced inputs that can be switched from the front panel. This allows the user, for example, to have a mic preamplifier and line input from a DAW to be pre-patched and easily selectable.

      The Compressor

      The Rupert Neve 5051 Compressor also features a discrete class A signal path proven used in the Portico Series, withindividually controllable threshold, attack, release, makeup gain, ratio, side chain HPF, Feed-Forward / Feed-back selection and Peak/RMS detection modes. With the compressor inactive, the 5051 may be used as a transformer-coupled, high-performance line amplifier, and two 5051′s may be linked for stereo operation as well.

      The Power Supply

      The 5051 is intended for 5088 consoles or 5285 vertical frames. There are two +/- 24V power supply options; The 5-way supply is designed to sit in the bottom of a rack, and the 25-way supply is a 2U enclosure. The external +/- 24V supply provides exceptionally clean power, and reduces heat build-up within modules associated with DC-DC up-conversion

      Layman's Terms:

      The Rupert Neve Designs Shelford 5051 combines a classic three band EQ based on Rupert’s vintage designs with the power and flexibility of the Portico II compressor. Utilizing a fully-discrete, class-A signal path and high performance input and output transformers, the 5051 delivers the performance and musicality expected from a Rupert Neve Design.

    • Inductor EQ

      The first inductor based EQ designed by Rupert Neve since the mid 70's, the 5051 EQ is very reminiscent of Mr. Neve's classic EQ, while providing a thoroughly modern performance.

      HPF

      18 dB/octave high pass filter with two corner frequencies on a lit button that toggles through "OFF, 60 Hz then 120 Hz (indicated by a blue or red LED respectively).

      Low EQ

      +/- 15dB Shelf or peak, selectable at 35 Hz, 60 Hz, 100 Hz or 220 Hz.

      Mid EQ

      +/- 15dB with 6 center frequencies; 200 Hz, 350 Hz, 700 Hz, 1.5 kHz, 3 kHz and 6 kHz, with High Peak switch to narrow the bandwidth or increase the Q of the filter.

      High Shelf

      +/- 15dB Shelf or peak selectable at 8 kHz to 16 kHz.

      Compression

      For signals below the "threshold" level that has been set, a compressor provides a linear path allowing signals to be amplified without the gain being adjusted in any way. When signals exceed the "threshold" level, the gain is reduced in a controlled manner that depends on the Ratio that has been set.

      Makeup Gain

      GAIN range provided is from -6dB to +20 dB. As already noted, when compression has taken place, it may be necessary to increase the overall gain to restore the apparent program level

      SC HPF

      Introduces a HPF at 250Hz to the VCA side chain signal. This allows the compressor to disregard sustained low frequency content.

      Ratio

      Range from 1:1 to LIMIT (i.e. 40:1)

      Threshold

      Range from -30dBu to +20dBU

      Attack Time

      Range from 20 mS to 75 mS.

      Release / Recovery Time

      Range of RELEASE time is 100 mS to 2.5 Seconds.

      Stereo Operation

      When the LINK switch is engaged on two 5051 modules and settings are approximately the same values, GAIN reduction on both channels will be the same to preserve stereo balance and position.

      Ducking

      When the LINK switch is engaged on two connected 5051 modules, the signal passing through the first module may be used to control the amplitude of a second module. For example, the level of music through channel A can be controlled by speech on channel B, i.e. reducing the music level to make a "speech-over" announcement.

      Meters

      Two Peak LED METERS are provided that show OUTPUT LEVEL and GAIN REDUCTION.

      Output level meter covers the range from -10 to +22 dBu and above which is regarded as overload.

      REDUCTION is calibrated in dB covering the range +1 to 22 dBu, reading from right to left,