MPN #RND-MBT    

$5699.00

Financement disponible

Stereo processor with optical compression, 2-band shelf EQ, stereo width, HPF, and Super Silk harmonics, transformer output, balanced XLR I/O, 3U rackmount



The Rupert Neve Designs Master Bus Transformer (MBT) is an elite-grade processor crafted to bring out the rich, musical tone revered in analog circuitry. Loaded with custom transformers and refined signal shaping tools, the MBT is purpose-built for audio engineers and producers seeking vibrant, dynamic sonic character on mixes, groups, stems, or individual tracks. Whether used subtly to enhance clarity or driven to add vintage-style color and width, the MBT is designed to inspire creativity with deep yet intuitive tonal control.

At its core, the MBT features four transformative processing modules: a smooth, minimal-phase 2-band Shelf EQ; the "Color Comp," a custom optical compressor designed for tonal saturation; a wide stereo field enhancer with precise low-end control; and the all-new "Super Silk" harmonic shaping suite. Super Silk introduces independent control over RED and BLUE harmonic content, a Harmonics enhancer, and Zener Drive for soft clipping-making it a powerhouse for sonic coloration. All modules can be used independently or in tandem, offering endless tonal sculpting possibilities while maintaining signal integrity thanks to its premium analog path and transformer-balanced I/O.
  • Tone Shaping with Custom Transformers: Uses Rupert Neve's bespoke transformers to enhance and color audio with warmth, depth, and character.
  • Elegant Shelf EQ: Smooth 2-band shelf EQ for adding clarity or weight, with broad frequency ranges and gentle curves.
  • Colorful Optical Compression: Adds harmonic richness and dynamic control with blendable compression and sidechain high-pass filtering.
  • Stereo Image Enhancer: Widens the stereo field while keeping low frequencies focused, with adjustable width and HPF controls.
  • Advanced Harmonic Control with Super Silk: Fine-tune harmonic content using Red and Blue Silk modes, plus Harmonics and Zener Drive for added edge.
  • Flexible Routing and Control: Each processing section can be independently engaged, encouraging creative sound shaping and experimentation.
  • High-Quality Metering and I/O: LED input/output meters, detented controls, and XLR combo inputs with output transformers for robust performance.
  • General Specifications
  • Application: Analog tone shaping and harmonic enhancement for mixbus, stems, or individual tracks
  • Input Impedance: 10 k ohm
  • Max Input Level: +25.5 dBu @ 1 kHz
  • Output: Balanced XLR with custom RND transformers, +25.5 dBu @ 1 kHz max
  • Input: Balanced XLR combo jack
  • Frequency Response: <5 Hz - 30 kHz: +/-0.1 dB, <5 Hz - 60 kHz: +/-0.25 dB, <5 Hz - 180 kHz: -3 dB
  • Crosstalk: Better than -95 dB @ 1 kHz
  • Power Input: 100"240 VAC, 70W max, IEC connector
  • Ground Lift: Slide switch for XLR Pin 1
  • Product Dimensions: 19" x 10.125" x 3.5" (48.3 x 25.7 x 8.9 cm)
  • Shipping Dimensions: 22" x 18" x 8.7" (55.9 x 45.7 x 22.1 cm)
  • Shipping Weight: 17 lbs (7.7 kg)

  • Noise and Distortion (THD+N, 22 Hz - 22 kHz)
  • No Features Engaged: < -95 dBu, THD+N @ 0 dBu: < 0.004%, @ +20 dBu: < 0.002%
  • HPF Engaged: Noise < -95 dBu, THD+N < 0.002%
  • EQ Engaged: Noise < -93 dBu, THD+N < 0.002%
  • Compressor Engaged: Noise < -92 dBu, THD+N < 0.002%
  • Width Engaged: Noise < -88 dBu, THD+N < 0.002%
  • Silk Engaged: Noise < -95 dBu, THD+N < 0.003%

  • Shelf EQ Section
  • Type: 2-band with gentle slopes and low phase shift
  • LF Gain: +/-9 dB
  • LF Frequency Range: 30 Hz to 240 Hz
  • HF Gain: +/-9 dB
  • HF Frequency Range: 3 kHz to 24 kHz
  • EQ In/Out: Push-button switch with green LED

  • High-Pass Filter
  • Slope: 6 dB/octave
  • Frequency Range: 15 Hz to 100 Hz
  • Engage Switch: Green LED indicator

  • Color Comp Section
  • Compressor Type: Optical
  • Ratios: LO = 2:1, HI = 5:1
  • Threshold: 0 dBu to +24 dBu
  • Release Time: 100 ms to 1.5 s
  • Side-Chain HPF: 20 Hz to 350 Hz
  • Blend Control: 0% (dry) to 100% (wet)
  • Make-up Gain: 0 to +20 dB Class-A
  • Gain Reduction LED: Green indicator
  • Engage Switch: Green LED

  • Width Section
  • Width Control: Additive stereo widening
  • HPF Range: 50 Hz to 800 Hz
  • Engage Switch: Green LED

  • Super Silk Section
  • Silk Red: Upper mids/highs harmonic emphasis
  • Silk Blue: Low/low mids harmonic emphasis
  • Harmonics: Overall harmonic content control
  • Zener Drive: Diode-based soft clipping (Amber LED)
  • Engage Switch: Purple LED

  • Front Panel Controls
  • Input Trim: +/-12 dB
  • Output Trim: +/-12 dB
  • Output Meters: Stereo 16-segment LED
  • Input Level LEDs: Green @ -20 dBu, Red @ +23 dBu
  • Drive LEDs: Red indicators show optimal transformer harmonic level
  • Bypass All: True hard-wire bypass, Red LED
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