{"product_id":"arcam-pa4-4-channel-class-d-power-amplifier","title":"Arcam PA4 4-Channel Class D Power Amplifier","description":"\u003ch2\u003eARCAM PA4 4-Channel Class D Power Amplifier\u003c\/h2\u003e\n\u003cp\u003eDesigned for extending your AV system's channel outputs or for multiroom amplification, the ARCAM PA4 is a versatile 4-channel power amplifier from the Radia Series. Class D amplification delivers crisp, punchy sound in a slimline, cool-running design, making it ideal for complex system installations.\u003c\/p\u003e\n\u003ch3\u003eUpgrade your AV system to more immersive sound\u003c\/h3\u003e\n\u003cp\u003eThe PA4 is the ideal upgrade for many AV amplifiers and receivers, ARCAM and others, past and present. Simply use your processor's preamp outputs to add extra channels of surround sound. With four channels you could add four ceiling speakers to an existing 5.1 system, or step up from 5.1.2 to 7.1.4, as long as your AV amplifier supports preamp outputs.\u003c\/p\u003e\n\u003ch3\u003eThe natural partner for ARCAM Radia\u003c\/h3\u003e\n\u003cp\u003eWith its sleek Radia design, the PA4 is the perfect aesthetic and technical match for other Radia products. It is the natural Class D partner for adding speakers to the AVA15, and can also add channels to the AVA25, AVA35, and AVP45.\u003c\/p\u003e\n\u003ch3\u003ePunchy power with channel versatility\u003c\/h3\u003e\n\u003cp\u003eThe PA4 delivers 4 x 50 watts, ample for surround effect channels in most rooms. For added flexibility, the channels can be bridged to boost power to 2 x 100 watts, making future system upgrades easy.\u003c\/p\u003e\n\u003ch3\u003eSlim, cool, and easy to install\u003c\/h3\u003e\n\u003cp\u003eThe compact 1U chassis is easy to rack mount and simple to house. It features 12V in and out triggers for remote power operation, ideal when the system lives in a dedicated utility space, and firmware updates are handled via USB. Highly efficient amplification reduces energy consumption and heat output, which is especially beneficial when units are stacked for multiroom use and helps deliver long-term reliability.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e4-channel Class D power amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower output (4-channel mode)\u003c\/td\u003e\n\u003ctd\u003e4 x 50W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower output (bridged, 2-channel mode)\u003c\/td\u003e\n\u003ctd\u003e2 x 100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowered channels\u003c\/td\u003e\n\u003ctd\u003e4 (configurable as 4 or 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier class\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTriggers\u003c\/td\u003e\n\u003ctd\u003e12V in \/ out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware\u003c\/td\u003e\n\u003ctd\u003eUSB update\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm factor\u003c\/td\u003e\n\u003ctd\u003eSlim 1U, rack-mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e","brand":"Arcam","offers":[{"title":"Default Title","offer_id":62869978513567,"sku":null,"price":1799.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5532\/6111\/files\/ArcamPA44-ChannelClassDPowerAmplifier_1600x_282ae15a-4d86-491b-8003-bd14cd2556f4.png?v=1790005756","url":"https:\/\/altitudoaudio.ca\/products\/arcam-pa4-4-channel-class-d-power-amplifier","provider":"Altitudo Audio","version":"1.0","type":"link"}