Description
Interfaces.
The input interface can have a significant impact on both the sound quality of the DAC, as well as the overall user experience. Input interfaces are constantly changing and are the main reason why digital equipment becomes obsolete. For this reason, we’ve made our inputs standardized modules that are user replaceable. In each module, we individually design each interface to perform at its absolute peak performance, with minimum noise, jitter, and maximum isolation. While each interface can transfer data to DAC, each has its own advantages and disadvantages. The primary difference between each interface is they add different amounts of noise and jitter to the audio system. With each interface,our goal is to have perfectly isolated, bit-perfect, low noise and low jitter data transfer.
MSB input modules are a standardized, swappable design that supports all of our DACs. This allows any module to be moved from one DAC to another for seemless upgradeability. Each module uses a toolless lever lock system for modules that allows simple, quick upgrades and replacements.
Each interface has advantages and disadvantages.
Advantages:
- Fully synchronous to the DAC
- Offers 100% electrical isolation between source and DAC
- Works with most music server and computer systems that support USB audio
- Uses the ProISL interface with error correction and detection
- Virtually limitless in cable lengths (up to 1km) between the USB module and the DAC
- Works at rates up to 24/768kHz and 8xDSD (with a PC)
Limitations:
- Offers no control of the DAC from the host source (Volume, etc…)
Key features.
- 768kHz PCM Playback
- 8x DSD support*
- Full MQA decoding*
- 100% Electrical isolation between the DAC and server/computer
- Uses the audio clock from the DAC
- Supports ProISL cable lengths up to 1km without any loss
- Requires ProISL Input module in the DAC
- Will only work with current DACs (Discrete, Premier, Reference, and Select)
*8x DSD and MQA support require firmware updates in the DAC
Multi-part solution.
The Pro USB is one part of a multi-part, low noise USB solution. It converts the USB signal from your computer into MSB’s proven proprietary Pro ISL format. The full connection requires the following:
- Roon Core / Server / Computer
- Current generation MSB DAC
- Pro ISL Input Module
- Pro ISL cable
- Pro USB
Pro USB Drivers and Firmware.
Drivers > Click Here
Firmware > Click Here
Pro USB connection setup.
For computer software setup, follow the appropriate guide below:
Roon Setup > Click Here
JRiver Setup > Click Here