The RC-612 EN is a professional ceiling speaker certified according to EN 54-24:2008, developed for high-security voice alarm systems. Equipped with two powerful full-range drivers and two 100 V transformers, this model supports efficient A/B line wiring in compliance with DIN EN 50849 / VDE 0828 and VDE 0833-4 – ideal for modern safety infrastructure.

Its plastic-coated metal housing, integrated fire dome, and moisture-impregnated loudspeakers ensure long-term durability and fire protection. Installation is fast and simple via a spring clamp system, suitable for ceiling thicknesses from 10 to 45 mm. Two 2-pole ceramic terminals with thermal fuses provide additional safety.

Thanks to the dual-speaker design, the RC-612 EN delivers excellent speech intelligibility and is also well-suited for background music in public buildings, schools, and assembly areas. Compliance with British Standard BS 5839 Part 8 reinforces its suitability for international installations.

Technical Specifications:

• Model: RC-612 EN
• Rated power: 2 × 6 W (music power: 2 × 15 W)
• Power taps (100 V): 2 × 6 / 3 / 1.5 W
• Frequency range: 120 – 23,500 Hz
• SPL (1 W/1 m): 104.8 dB
• SPL Pmax (4 m): 100.5 dB
• Sensitivity (1 W/4 m, EN 54-24): 80.8 dB
• Dispersion angle –6 dB (1/2/4 kHz):
• 180° / 70°(vertical), 80°(horizontal) / 32°(v), 41°(h)
• Cutout diameter: Ø 243 mm
• External dimensions / installation depth: Ø 267 mm × 138 mm
• Temperature range: –20 °C to +55 °C
• Protection class: IP21C
• Weight: 2.2 kg
• Color: White (approx. RAL 9010)

Special Features:

• Certified to EN 54-24:2008
• Supports A/B line wiring (DIN EN 50849 / VDE 0833-4 compliant)
• Dual drivers and transformers in one enclosure
• Plastic-coated metal housing with moisture protection
• Includes fire dome for enhanced fire resistance
• Easy spring-clip mounting (10–45 mm ceiling thickness)
• 2x 2-pole ceramic terminals with thermal fuses
• Complies with BS 5839 Part 8

Included in Delivery:

• 1x RC-612 EN ceiling speaker
• 1x Metal fire dome
• 2x ceramic terminals, 2x thermal fuses
• Installation manual