Speakers Surface SONORA-3T-BK

Compact sound reinforcement for demanding outdoor environments

The SONORA-3T-BK is a surface-mount loudspeaker with a 100 V line transformer and low-impedance (8 Ω) operation, designed for professional installations where a compact format and weather resistance are required. It features a 3'' polypropylene woofer and provides a frequency response of 130 to 20,000 Hz (-10 dB) with a sensitivity of 84 dB. Its UV-resistant ABS enclosure, powder-coated aluminium grille and stainless-steel screws make it suitable for wall mounting, with wiring via Euroblock input/output connectors.

Benefits for 100 V line and low-impedance systems

The design simplifies integration into distributed systems and conventional setups while maintaining outdoor durability:

• Dual operating mode: 100 V/70 V and 8 Ω, with a power selector.
• 100 V/70 V line taps: 12 W, 6 W, 3 W, 1.5 W and 0.75 W (70 V) for zone-level adjustment.
• Environmental protection: IP66 according to EN 60529 and IEC 60068-2-11 test (salt mist).
• Wide coverage: 180° H x 180° V @ 1 kHz (-6 dB) for reinforcement in open areas.
• Professional connection: Euroblock for 0.25–2.5 mm² cable.

Why choose the SONORA-3T-BK?

Developed for the professional installer, it combines durability, installation flexibility and power control in a lightweight format:

• Power: 20 W max., 12 W RMS, with max. SPL 94 dB @ max. W/1 m.
• Anti-corrosion materials: UV-resistant ABS, aluminium grille and stainless-steel screws.
• Included adjustable mount: bracket with H: ±30° and V: +15°/-45° adjustment.
• Temperature range: -10 °C to 60 °C for outdoor use.
• Professional finish: black RAL 9005, 0.7 kg and compact dimensions (97 x 110 x 107 mm).