The Softline enclosure loudspeakers BC-520 AB offer a space-saving and elegant solution for safety-related A/B speaker wiring according to DIN EN 60849 / VDE 0828. Equipped with two powerful full-range speakers and two high-quality transformers, this model ensures reliable and compliant alarm sound distribution within buildings. The durable, ball-impact-resistant plastic housing ensures sound reproduction free from vibrations and resonances, and it can be mounted either horizontally or vertically on walls or ceilings.

With its theft-proof mounting design, the speaker is ideal for use in public areas. A version for damp environments is also available upon request (FI-100), featuring specially treated components. Additionally, the speaker can be supplied with a ceramic terminal, thermal fuse, and fire-resistant cable in accordance with BS-5839. Custom paint finishes are available on request, enhancing the unit’s flexibility for various architectural requirements.

Technical Data:

Model:

• BC-520 AB

Rated Power (Program Power):

• 2x 10 (15) W

Power Taps at 100 V:

• 2x 10 - 5 - 2.5 W

Frequency Response (±10 dB):

• 90 – 18,000 Hz

Sound Pressure Level 1 W / 1 m:

• 96 dB

Max. SPL (Pmax / 1 m):

• 108 dB

Dispersion Angle (-6 dB at 500 Hz):

• 180° horizontal / 180° vertical

Speakers and Impedance:

• 2 pcs 4˝x2.5˝ / 8 Ohms

Dimensions (W x H x D):

• 250 x 200 x 85 mm

Weight:

• 2.3 kg

Color:

• alpine white / white

Special Features:

• Ball-impact-resistant plastic housing
• Theft-proof wall and ceiling mounting (horizontal or vertical)
• A/B wiring via dual speakers and transformers
• Optional damp-proof version: FI-100
• Optional BS-5839 kit (ceramic terminal, thermal fuse, fireproof cable)
• Custom paint finish available upon request