{"product_id":"toa-a-903mk2-ul","title":"TOA A-903MK2 UL 900 Series 8-Channel Mixer Power Amplifier","description":"\u003cp\u003eThe TOA A-903MK2 UL is an eight-channel mixer power amplifier designed for permanent commercial audio installations where centralized control of multiple input sources and distributed speaker outputs are required. Running on 120V AC mains and delivering 30 watts RMS, the unit supports both transformer-coupled 25V and 70V outputs alongside a direct 8-ohm unbalanced output, making it compatible with a wide range of distributed speaker systems used in corporate, retail, hospitality, and institutional environments.\u003c\/p\u003e\u003cp\u003eEight module ports accept optional plug-in input modules, giving integrators the flexibility to tailor the signal chain for each project without swapping the amplifier chassis. Individual input gain controls, a master gain control, bass and treble tone controls with a tone-defeat switch, and a low-cut filter at 60Hz give the system technician practical on-unit control without an external processor. A bridging input and output, a preamp output, a power amp input, and an auxiliary output extend routing options for more complex signal architectures.\u003c\/p\u003e\u003cp\u003eFront-panel LED indicators for power, protection, signal, normal, and peak status allow quick status verification during commissioning and routine maintenance. The self-protection circuit and internal AC fuse protect the amplifier and connected equipment. Rated from negative 10 to positive 60 degrees Celsius, the A-903MK2 UL is suitable for equipment room environments and mounts in a standard 2U rack space with an optional mounting bracket.\u003c\/p\u003e","brand":"TOA","offers":[{"title":"Default Title","offer_id":51443165659320,"sku":"50079","price":642.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/50079_TOA-A-903MK2-80W-Single-Channel-Mixer-Amplifier.jpg?v=1768239275","url":"https:\/\/soundpro.com\/products\/toa-a-903mk2-ul","provider":"SoundPro","version":"1.0","type":"link"}