TSS-3 Wired Theatre and College Intercom Starter Communication System 3

A complete 4-user wired intercom starter system built around Tecpro BP511 beltpacks and the Tecpro PS751 power supply — professional-grade components trusted by broadcasters and major venues.

This kit includes:

• 4× Tecpro BP511 wired beltpacks
• 4× Superlux HMD685A single-sided dynamic headsets
• 1× Tecpro PS751 power supply (single ring, 2A capacity, powers 50+ beltpacks)

XLR 3-pin cable (standard microphone cable) required — not included.

Professional Tecpro components
Tecpro by Canford Audio is a long-established name in professional broadcast and theatre intercom — one of those unwritten industry standards that engineers and production teams have relied on for decades. The BP511 beltpack and PS751 power supply are proven in demanding production environments, making this kit the natural choice for venues that want professional-grade reliability from the outset.

A solid foundation to build on
The PS751 power supply supports 50+ beltpacks. Add more beltpacks, interface a wireless system, or connect a showcaller radio alongside your wired setup as your requirements grow.

4 beltpacks covers the typical starting configuration — Stage Manager, Sound, Lighting and Front of House.

Typical applications: School and college productions, small and mid-scale theatres, houses of worship, church AV teams, community venues, broadcast OB units.

For technical advice or help specifying your system, call us on 01689 876620.

Schools and colleges: we accept local authority purchase orders — contact us prior to ordering. We may already be listed on your LA supplier system.