BSS BLU-103 I/O Device
The BSS BLU-103 is a compact 19″ single rack-space audio interface built for professional studio and production environments requiring extensive analog I/O with integrated VoIP capability and software-configurable signal processing. This unit excels in multitrack recording setups, remote collaboration sessions, and hybrid workflows where seamless I/O expansion and independent channel processing are essential for capturing and managing complex audio sources.
I/O Architecture & Connectivity
The BLU-103 provides eight independent analog input and output channels, each with configurable gain up to +48dB in 6dB steps and per-channel 48V phantom power for condenser microphones and active devices. Two integrated VoIP (SIP v2.0 or later) lines handle simultaneous remote communication during sessions, while RS-232, GPIO, and HiQnet connectivity enable straightforward system control and automation via software-based configuration for studio workflows.
Signal Processing & Audio Engine
Eight independent AEC (Acoustic Echo Cancellation) algorithms process incoming audio in real time, supported by a dedicated 400 MHz signal processor and a 48-channel SWL digital audio bus for flexible channel routing and mixing. Twelve control inputs and six GPIO-compatible logic outputs provide flexible triggering, automation, and external device control, while Category 5e cabling supports network distances up to 100 meters between devices for distributed studio setups.
Key Features
- 19″ single rack-space chassis (9.10 lbs)
- Eight analog inputs with 48V phantom power per channel
- Eight analog outputs
- Eight independent AEC algorithms
- Dual VoIP (SIP v2.0 or later) line support
- Software-configurable input gain up to +48dB in 6dB steps
- 12 control inputs and 6 GPIO-compatible logic outputs
- 400 MHz signal processor with 48-channel SWL digital audio bus
- RS-232, GPIO, and HiQnet connectivity
- Category 5e network support up to 100 meters
The BLU-103 delivers professional-grade audio I/O and integrated VoIP in a space-efficient format, ideal for studios and production facilities demanding both flexible I/O expansion and reliable remote communication during critical sessions.








