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Metal horn speaker with tilt-swivel bracket, weatherproof finish

Bogen Communications

Bogen Communications SPT15A 15 W conferencing device

SKU CH-R561-MRFP3 MPN SPT15A

A 15-watt weatherproof horn loudspeaker with rotary power taps for 25V and 70V paging systems

  • Product typeVoice Conferencing Device
  • Clear paging with 15 W output power
  • Flexible 70 V or 25 V system compatibility
  • Easy aiming via tilt and swivel base
  • Reliable outdoor use with weatherproof design
  • Adjustable coverage using rotary power taps

Product identity

The Bogen Communications SPT15A is a 15 W horn loudspeaker built for voice paging and conferencing systems. It connects to 70 V and 25 V constant-voltage lines and is intended for installers who need clear speech reproduction in indoor or outdoor zones.

Thermals noise power

The all-metal enclosure is weatherproof and passively cooled, so the unit adds no fan noise to the environment. Power draw is set by the rotary switch-selected taps, allowing the installer to match the 15 W maximum to the available amplifier budget.

Mounting flexibility

A tilt-and-swivel base lets the horn be aimed precisely at the listening area without extra brackets. The rotary tap selector simplifies commissioning by letting the technician choose the appropriate power level on site.

How it compares

Measured against everything we stock in Conference Phones & Meeting Devices, at today’s prices. Recalculated every night.

Price $80.99
Cheaper than about 82% of the 512 comparable items (median $362.49).

Specifications

Product
Brand nameBogen
Model nameSPT15A
Product typeVoice Conferencing Device
Size & build
Shipping weight2.72 kg
Package size254 × 254 × 254 mm

Questions about this item

How do I mount the SPT15A horn and select the correct power tap for a 70V system?

Secure the tilt-and-swivel base to the mounting surface, aim the horn, then rotate the selector switch to the 70V tap that matches the required wattage.

What ongoing maintenance does the weatherproof horn require?

Inspect the all-metal enclosure and rotary switch periodically for corrosion or debris; clean the horn mouth and verify switch contacts remain free of oxidation.

At what point does the 15W rating limit continuous paging output?

The 15W power-handling ceiling is reached first during sustained high-level announcements; exceeding it risks thermal compression or driver damage.

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