BSS BLU-HIF Headset interface

BSS BLU-HIF Headset Interface

The BSS BLU-HIF is a professional-grade headset interface that bridges communication systems and line-level audio equipment with clean, transparent signal transfer. Its compact metal chassis and transformer-isolated balanced signal path eliminate ground loops and RF interference—critical for maintaining audio integrity in recording sessions, live broadcasts, and remote monitoring scenarios. This unit integrates legacy and modern communication platforms into studio and field recording workflows with minimal footprint and maximum signal purity.

Studio Integration & I/O Compatibility

The interface accommodates multiple connection standards: an RJ-22 jack for VoIP/digital phone headsets, a 2.5mm jack for cellular phones, and 6-position 5.08mm Phoenix/Combicon connectors for line-level audio. This multi-input/output design routes headset feeds alongside professional audio infrastructure without requiring additional adapters or converters—essential for coordinating talent communication during tracking, overdubs, and remote sessions.

Audio Quality & Signal Integrity

Transformer-isolated balanced audio paths on both headset and line-level I/O eliminate ground loops and RF interference that degrade recordings. The unit achieves THD+N below 0.1% across the voice-critical 200Hz–20kHz range, with a maximum input level of +10dBu and frequency response of 100Hz–20kHz ±0.5dB, ensuring transparent signal transfer that captures communication feeds without coloration or distortion in your mix.

Key Features

• RJ-22 jack for VoIP and digital phone headset connection
• 2.5mm jack for cellular phone compatibility
• Balanced Tx (transmit) input and Rx (receive) output for near-side and far-side audio
• 6-position 5.08mm Phoenix/Combicon line-level audio jacks
• Transformer-isolated, balanced audio on all headset and line-level connections
• Maximum input level: +10dBu
• THD+N < 0.1% typical (200Hz–20kHz @ 0dBu)
• Frequency response: 100Hz–20kHz +/−0.5dB
• Compact dimensions: 5.24" × 2.10" × 1.61"
• Durable metal chassis construction
• Weight: 1.75 lbs / 0.79 kg
• Includes two RJ-22 connector cables for standard wiring configurations

The BSS BLU-HIF delivers professional audio isolation and multi-platform connectivity in a rugged, compact form factor ideal for studio communication workflows and remote recording setups.