{"product_id":"toa-psq4804-dsp","title":"TOA PSQ4804-DSP 4-Channel Install Power Amplifier With DSP","description":"\u003cp\u003eThe TOA PSQ4804-DSP is a Powersoft Quattrocanali platform amplifier engineered specifically for permanent installation environments. It is a strong fit for integrators working in houses of worship, corporate AV, hospitality, and large-venue distributed audio systems where rack space, efficiency, and remote monitoring are primary concerns. Delivering 1200W per channel into 4 ohm, 8 ohm, 70V, and 100V loads, and 2400W bridged into 8 ohm, it handles both low-impedance loudspeaker systems and distributed 70V\/100V lines without additional transformer hardware.\u003c\/p\u003e\u003cp\u003eWhat separates the PSQ4804-DSP from comparable four-channel install amplifiers is its dual-supply architecture. A primary high-efficiency microprocessor-controlled power supply handles main audio output, while a dedicated secondary supply keeps DSP processing, system monitoring, and network communication active even in standby or deep-sleep modes. This means facility managers and AV technicians can poll system status, perform diagnostics, and push configuration changes without powering the amplifier into full operational mode, a meaningful advantage in managed enterprise installs. Integrated DSP removes the need for separate signal processors in the rack, tightening the signal chain and reducing points of failure.\u003c\/p\u003e\u003cp\u003eAt 1U, the PSQ4804-DSP is measurably smaller and lighter than traditional four-channel commercial amplifiers in its output class, making it well-suited for tight equipment rooms, rack-mounted furniture installations, and multi-zone systems that require several amplifier units. The combination of high output density, always-on monitoring, and native DSP makes it a practical single-box solution for demanding commercial audio installations.\u003c\/p\u003e","brand":"TOA ELECTRONICS, INC","offers":[{"title":"Default Title","offer_id":52451932143800,"sku":"201959","price":4874.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/201959_TOA-PSQ4804-DSP-4-Channel-Install-Power-Amplifier-With-DSP_ALT01sqr.jpg?v=1789136749","url":"https:\/\/soundpro.com\/products\/toa-psq4804-dsp","provider":"SoundPro","version":"1.0","type":"link"}