{"product_id":"toa-tu-651m","title":"TOA TU-651M 50W Compression Driver Unit For PA Horn Systems","description":"\u003cp\u003eThe TOA TU-651M is a 50W compression driver unit engineered for high-intelligibility public address and mass notification systems operating on 70V or 100V distributed lines. It is designed for system integrators and AV installers specifying outdoor or semi-exposed PA coverage in transportation hubs, campuses, sports facilities, stadiums, and industrial environments where weather resistance is a non-negotiable requirement.\u003c\/p\u003e\u003cp\u003eThe TU-651M pairs with compatible TOA horns to form a complete driver-horn assembly suited to long-throw directional coverage. The selectable input impedance function on the high-impedance model allows technicians to match line loading from the exterior without disassembly, simplifying multi-tap distributed system configuration. The unit ships ready to thread onto standard 1-3\/8 18 UNC horn couplings, and its powder-coated aluminum flange, ABS rear cover, and stainless steel hardware contribute to IP65 certification when installed with a compatible horn.\u003c\/p\u003e\u003cp\u003eWhere comparable compression drivers in this class require additional sealing measures for outdoor deployment, the TU-651M delivers a factory-certified IP65 rating as part of its standard construction. An operating temperature range covering -20 degrees C to +55 degrees C makes it viable for installations in cold climates or high-heat environments without derating. The optional UC-200A driver unit cover provides additional protection for installations requiring a fully enclosed driver assembly.\u003c\/p\u003e","brand":"TOA ELECTRONICS, INC","offers":[{"title":"Default Title","offer_id":52450036711608,"sku":"124645","price":167.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/124645_TOA-TU-651M-50W-Compression-Driver-Unit-For-PA-Horn-Systems_ALT01sqr.jpg?v=1789137026","url":"https:\/\/soundpro.com\/products\/toa-tu-651m","provider":"SoundPro","version":"1.0","type":"link"}