The SC-512 AB is a professional-grade in-ceiling speaker designed for A/B line separation as required by DIN EN 60849 / VDE 0828 standards for emergency voice evacuation systems. It integrates two full-range drivers and two independent 100 V transformers into a single compact unit, offering space-saving and elegant compliance with safety regulations.

The speaker is installed using a fast and secure quick-clamp system suitable for most ceiling types, including plasterboard. With a vandal-resistant design made of powder-coated steel and durable plastic, the SC-512 AB is ideal for demanding environments. Optional configurations include a moisture-resistant version (FI-100) and a fire-protected version with ceramic terminals and thermal fuses (BS-5839).

Features:

• Dual speaker & transformer setup for true A/B line separation
• Quick-clamp system for fast, tool-light installation
• EN 60849 / VDE 0828 compliant for emergency systems
• Discreet design with only 2 mm visible rim
• Robust, tamper-proof construction
• Optional: Moisture-resistant (FI-100) or fire-rated (BS-5839) variants
• Custom RAL color finishes available upon request

Technical Specifications:

Model:

• SC-512 AB

Rated / Program Power:

• 2 x 6 W (2 x 15 W max.)

Tappings (100 V):

• 2 x 6 W / 3 W / 1.5 W

Frequency Response (±10 dB):

• 90 – 16,000 Hz

SPL @ 1 W / 1 m:

• 95 dB

Max SPL (Pmax / 1 m):

• 111.2 dB @ 182 Hz

Dispersion Angle (-6 dB at 1 kHz):

• 180°

Speaker & Impedance:

• 2 x 4˝ x 2.5˝ / 8 Ohm

Ceiling Cutout (square):

• 185 x 185 mm ±5 mm

Outer Dimensions / Mounting Depth:

• 220 mm / 70 mm

Weight / Color:

• approx. 2.1 kg / White