HY-03T 1U Rack-Mount Twin Automatic Analogue Telephone Hybrid (TBU)

Sonifex Telephone Hybrid

Professional broadcast product designed for reliable production, streaming, and modern media workflows.

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Key Features

Dual Analog Telephone Hybrids in 1U
Fully Automatic Audio Processing
Independent Balanced Audio I/O
Integrated Conferencing & Remote Control
Intelligent Call Detection & Management

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Product Overview +

High-Density Analogue Telephony

The HY-03T is the twin-channel solution for broadcasters who need to manage multiple analogue telephone lines within a limited rack-mount space. By housing two independent HY-03-class hybrids in a single 1U chassis, it provides a compact, reliable interface for multi-line talk shows, interviews, and remote contributions.

Engineered for Reliability

Like the single-channel HY-03 and HY-03S, the HY-03T is built to withstand the rigors of 24/7 broadcast environments. With its switchable universal power supply and robust analogue circuitry, it remains a trusted solution for facilities relying on legacy PSTN infrastructure and requiring high-performance, low-distortion audio.

Important Note on Availability

The HY-03T is a legacy analogue product that is no longer in active production. While it may still be encountered in existing studio environments or secondary markets, the industry has largely transitioned to digital and VoLTE solutions, such as the DHY-04T series, which offer enhanced audio quality, advanced digital signal processing, and greater compatibility with modern telecommunication networks.