APART 25W Aluminium Horn Speaker 100V, IP66

The APART HM25 is a remarkably powerful, full-metal horn speaker featuring a high-efficiency compression driver. What sets this unit apart is its all-aluminium construction, including the inner horn, ensuring superior acoustic performance and exceptional durability. This robust build is complemented by a fully integrated, high-quality 100V line transformer with three power taps (10W, 20W, 25W), providing flexible system integration.

A key feature is the built-in thermal overload protection, which safeguards your amplifier from damage by intelligently controlling impedance via the unique internal IMC protection device. The design also incorporates double lead glands for straightforward, secure wiring, making installation quick and reliable.

Engineered for the harshest environments, the HM25 boasts a totally weatherproof housing and a corrosion-resistant aluminium mounting bracket, achieving an IP66 rating. This makes it the ideal choice for long-distance speech reinforcement and alarm signalling in demanding indoor and outdoor evacuation systems. It excels in challenging locations such as high-speed railway tunnels, noisy warehouses filled with machinery, crowded schools, and busy public stations.

With a maximum sound pressure level of 117dB at 1 metre and a wide 180° dispersion pattern, this speaker ensures your message is heard loud and clear by everyone, even over considerable distances and background noise. Its combination of power, clarity, and resilience makes it a cornerstone of professional audio installations.

Specifications

• Driver Type: Compression driver
• Transformer Tappings: 10W, 20W, 25W (100V line)
• Dispersion: 180°
• Max SPL (@1m): 117dB
• Frequency Response: 300Hz to 15kHz
• Enclosure Material: Aluminium
• Finish Colour: RAL9006 (white aluminium)
• Mounting: Supplied U-bracket
• Protection: I