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English Description Rupert Neve Designs Portico II Master Buss Converter Below
Rupert Neve Designs’ Master Bus Converter (MBC) sets a new standard for reference-grade 24-bit/192kHz A/D conversion technology. It also incorporates RND’s latest Active Compound Release Analog Limiter, which lets you drive hotter levels with fewer artifacts than plug-ins and ensure clip safety for tracking or broadcast.
Indispensable for tracking, mixing, and mastering, the 2-channel Master Bus Converter incorporates proprietary Rupert Neve analog drive circuitry that lets you choose whether the converter is fed by a Class A transformer-less path for unprecedented transparency or by custom inter-stage audio transformers with variable Silk Texture for a wide range of tonal color.
Equipped with precision clocking for vanishingly low jitter and phase noise, the MBC makes a perfect master clock, and, of course, can be synced to another source.
With its state-of-the-art conversion and gorgeously musical limiter, Rupert Neve Designs’ MBC is an ideal choice for capturing your analog signals with unerring accuracy and stunning 3-dimensional detail.
Features:
- 24-bit/192kHz Reference Conversion for unequaled analog capture
- Selectable analog drive paths: Class A transformer-less or custom transformer-coupled
- Class A transformer-less path maximizes clarity and transparency of the input signal
- Transformer path with proprietary Silk Texture processing adds warmth, weight, and punch
- Active Compound Release limiting for hotter levels with minimal artifacts, plus clip safety for tracking or broadcast
- Precision clocking using state-of-the-art chip set for ultra-low jitter and phase noise
- 2 balanced analog XLR inputs
- AES, TOSlink, and coax S/PDIF digital outputs available simultaneously
- Word clock I/O on BNC connectors
- Level and Gain Reduction LED meters
- Rear-panel meter Peak Hold adjustments
Specifications
Function | Analog-to-Digital Converter |
Number of Channels | 2 |
Analog Inputs | 2 x XLR-1/4″ Combo Inputs |
Digital Outputs | 1 x XLR 3-Pin Male (AES3) 1 x TOSLINK Optical Female (S/PDIF) 1 x RCA Coaxial Female (S/PDIF) |
Word Clock I/O | 1 x BNC Input (75-Ohm Terminated) 1 x BNC Output |
Input Impedance | 9.9 Kilohms |
Frequency Response | Transformerless Path: 20 Hz to 70 kHz ±0.025 dB Typical Transformer Path: 20 Hz to 70 kHz ±0.1 dB Typical Limiter: 20 Hz to 70 kHz ±0.1 dB Typical (Transformerless Path Selected, 40-Ohm Balanced Source) |
THD + N | Transformerless Path: 0.0009% Typical (Measured at 1 kHz at -2 dBFS (10 Hz to 22 kHz Bandwidth) Transformer Path: 0.002% Typical (Measured at 1 kHz at -2 dBFS (10 Hz to 22 kHz Bandwidth) |
Noise | Transformerless Path: -108 dBFS Typical (10 Hz to 22 kHz Bandwidth) Transformer Path: -114 dBFS Typical (10 Hz to 22 kHz Bandwidth) Limiter at 0 dB Make-Up Gain: -107 dBFS Typical (10 Hz to 22 kHz Bandwidth) Limiter at +20 dB Make-Up Gain: -97 dBFS Typical (10 Hz to 22 kHz Bandwidth) |
Common Mode Rejection | 105 dB Typical at 1 kHz |
Release Time | 50 ms to 1 sec |
Make-up Gain | 0 to +20 dB |
High-Pass Filter | 20 to 250 Hz (Sidechain HPF) |
Calibration | +4 dBu = -14, -16, -18, or -20 dBFS (Selectable) |
Bit Depth | 24-Bit |
Sample Rates | Up to 192 kHz |
Power Requirements | 100 to 240 VAC, 50/60 Hz |
Power Consumption | 45 W |
Dimensions | 19 x 1.7 x 9″ / 48.3 x 4.2 x 22.9 cm |
Weight | Not Specified by Manufacturer |