{"product_id":"rupert-neve-designs-master-bus-converter-mbc","title":"Rupert Neve Designs Master Bus Converter (MBC)","description":"\u003ch3 style=\"text-align: center;\"\u003ePrecision Conversion Meets Iconic Analogue Warmth\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRupert Neve Designs Master Bus Converter (MBC)\u003c\/strong\u003e represents the ultimate bridge between analogue richness and digital precision. Designed for mixing and mastering engineers, high-end tracking studios, broadcast facilities, and live FOH engineers, this 1RU master bus processor delivers reference-grade 24-bit\/192 kHz analogue-to-digital conversion paired with a fully analogue Class-A limiter circuit. Whether capturing the final mix bus, printing master files, or tracking critical acoustic instruments, the MBC provides unprecedented sonic versatility, ensuring your digital captures retain three-dimensional depth, clarity, and punch.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1684\" height=\"947\" src=\"https:\/\/www.youtube.com\/embed\/45uEmQR2JT4\" title=\"The MBC: Dual Path A-D Converter \u0026amp; Limiter\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Path Analogue Topology: Pure Transparency or Iconic Character\u003c\/strong\u003e\u003cbr\u003eThe MBC features a revolutionary dual-path analogue drive stage that lets you choose the exact sonic signature required for your project. When pristine accuracy and maximum detail are paramount, the Class-A transformerless path delivers transparent reproduction with exceptional low-frequency punch and extended high-frequency clarity. Alternatively, engaging the custom-designed inter-stage audio transformer path infuses your signal with the classic weight, girth, and harmonic authority of Rupert Neve's legendary console designs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVariable Silk Texture: Tailor Harmonic Depth and Colour\u003c\/strong\u003e\u003cbr\u003eIntegrated directly into the transformer path is Rupert Neve Designs' acclaimed Silk harmonic saturation circuit. Featuring selectable Red and Blue Silk modes controlled by a 31-detent Texture potentiometer, the MBC allows precise tone sculpting prior to conversion. Red Silk accentuates mid and high-frequency harmonics to add presence, sparkle, and air, while Blue Silk enhances low-frequency harmonics to add warmth and body. From subtle analogue sheen to rich console-style saturation, the MBC shapes harmonic content effortlessly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eActive Compound Release Limiter \u0026amp; Mastering Clock: Dynamics with Absolute Control\u003c\/strong\u003e\u003cbr\u003eEquipped with a Class-A line amplifier providing up to +20 dB of clean gain, the MBC's Compound Active Release analogue limiter offers lightning-fast peak control (0.5 ms attack, fixed 10:1 ratio) without destroying mix dynamics or introducing digital artefacts. A sweepable 12 dB\/octave sidechain high-pass filter (20 Hz to 250 Hz) prevents heavy kick drums and bass frequencies from pumping the limiter. Functioning as a studio master clock with minimal jitter and phase noise, the MBC provides simultaneous AES3, S\/PDIF Coaxial, and TOSLINK Optical outputs, complemented by four selectable reference calibration levels (-14 dBFS to -20 dBFS).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMain features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual-path analogue architecture allowing instant switching between Class-A transformerless transparency and custom transformer warmth\u003c\/li\u003e\n\u003cli\u003eIntegrated Silk Red and Silk Blue harmonic texture controls to dial in custom console saturation and tonal weight\u003c\/li\u003e\n\u003cli\u003eActive Compound Release analogue limiter featuring a fixed 10:1 ratio, 0.5 ms attack time, and variable release from 50 ms to 1 second\u003c\/li\u003e\n\u003cli\u003eSweepable 12 dB\/octave sidechain high-pass filter (20 Hz to 250 Hz) for precise bass management in the limiter circuit\u003c\/li\u003e\n\u003cli\u003eReference-grade 24-bit\/192 kHz PCM A\/D conversion powered by premium AKM converter architecture\u003c\/li\u003e\n\u003cli\u003eFour selectable reference level calibration standards (-14 dBFS, -16 dBFS, -18 dBFS, and -20 dBFS) driven by high-precision relay attenuation\u003c\/li\u003e\n\u003cli\u003eStudio-grade internal master clock with minimal jitter and phase noise, featuring Word Clock BNC input and output for universal digital synchronisation\u003c\/li\u003e\n\u003cli\u003eComprehensive digital output suite providing simultaneous AES3 (XLR), S\/PDIF Coaxial (RCA), and S\/PDIF Optical (TOSLINK) signals\u003c\/li\u003e\n\u003cli\u003eDual 22-segment high-resolution LED input level meters with customisable 1-second and 3-second peak hold modes\u003c\/li\u003e\n\u003cli\u003eDual 8-segment LED gain reduction meters providing instant visual feedback on limiter performance\u003c\/li\u003e\n\u003cli\u003eStereo linked and dual mono operating modes for maximum flexibility during mastering, mix bus processing, or multi-channel tracking\u003c\/li\u003e\n\u003cli\u003eRugged 1RU steel chassis with detented Alps and Noble potentiometers and Panasonic sealed relay switches for long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Reference-Grade Master Bus A\/D Converter \u0026amp; Analogue Limiter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Architecture:\u003c\/strong\u003e 24-bit \/ 192 kHz reference-grade PCM A\/D conversion (AKM AK5397EQ ADC \u0026amp; AK4115VQ transceiver)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Sample Rates:\u003c\/strong\u003e 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Calibration:\u003c\/strong\u003e Selectable -14 dBFS, -16 dBFS, -18 dBFS, -20 dBFS (referenced to +4 dBu \/ 1.228 V RMS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock Performance:\u003c\/strong\u003e Low-jitter, low-phase-noise internal master clock; Word Clock In \u0026amp; Out via BNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Latency:\u003c\/strong\u003e 0.95 ms @ 44.1 kHz, 0.88 ms @ 48 kHz, 0.48 ms @ 88.2 kHz, 0.43 ms @ 96 kHz, 0.22 ms @ 176.4 kHz, 0.19 ms @ 192 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Paths:\u003c\/strong\u003e Switchable Class-A Transformerless or Custom Inter-Stage Transformer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaturation Circuitry:\u003c\/strong\u003e Variable Silk Red (mid\/high enhancement) \u0026amp; Silk Blue (low-end warmth) with Texture control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 9.9 kΩ balanced XLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Mode Rejection:\u003c\/strong\u003e 105 dB typical @ 1 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20 Hz to 70 kHz (±0.025 dB Transformerless \/ ±0.1 dB Transformer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N (@ 1 kHz, -2 dBFS):\u003c\/strong\u003e 0.0009% typical (Transformerless) \/ 0.002% typical (Transformer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Floor (10 Hz – 22 kHz):\u003c\/strong\u003e -108 dBFS typical (Transformerless) \/ -114 dBFS typical (Transformer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimiter Topology:\u003c\/strong\u003e Compound Active Release analogue limiter with THAT Corp 2181A VCA stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimiter Ratio \u0026amp; Attack:\u003c\/strong\u003e Fixed 10:1 compression ratio; fixed 0.5 ms attack time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimiter Gain \u0026amp; Threshold:\u003c\/strong\u003e Gain: 0 dB to +20 dB (0.75 dB steps); Threshold: -14 dBFS to 0 dBFS \/ Over\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimiter Release \u0026amp; Sidechain HPF:\u003c\/strong\u003e Release: 50 ms to 1 s; Sidechain HPF: Sweepable 20 Hz to 250 Hz (12 dB\/octave Bessel filter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Modes:\u003c\/strong\u003e Stereo Linked or Dual Mono operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalogue Inputs:\u003c\/strong\u003e 2 x XLR line-level inputs (Channels A \u0026amp; B, Transformer-Like Amplifier design)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Outputs:\u003c\/strong\u003e Simultaneous AES3 (XLR), S\/PDIF Coaxial (RCA), and S\/PDIF Optical (TOSLINK)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSync Connectors:\u003c\/strong\u003e 1 x Word Clock BNC Input, 1 x Word Clock BNC Output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Metering:\u003c\/strong\u003e Dual 22-segment LED input meters (-60 to 0 dBFS); Dual 8-segment LED gain reduction meters (0.5 to 14 dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e 1RU 19-inch rackmount chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x D x H):\u003c\/strong\u003e 483 x 235 x 45 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.6 kg \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscover Rupert Neve Designs Premium Audio Solutions:\u003c\/strong\u003e \u003ca href=\"https:\/\/rupertneve.com\/products\/master-bus-converter\" title=\"Discover Rupert Neve Designs Premium Audio Solutions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003ehttps:\/\/rupertneve.com\/products\/master-bus-converter\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"1684\" height=\"947\" src=\"https:\/\/www.youtube.com\/embed\/B1TjuMbnV50\" title=\"Pete Lyman and the MBC\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Rupert Neve Designs","offers":[{"title":"Default Title","offer_id":68085960245284,"sku":"ADSRS_RND(MBC)","price":89999.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/8294\/files\/ADSRS_RND__MBC_img01.png?v=1794424769","url":"https:\/\/www.audiosaurus.co.za\/products\/rupert-neve-designs-master-bus-converter-mbc","provider":"Audiosaurus ","version":"1.0","type":"link"}