{"product_id":"alpine-ktp-445a-power-pack-4-channel-car-amplifier","title":"4-Channel Car Amplifier W2121","description":"Add higher output and a more dynamic response with this easy-to-install Alpine head unit Power Pack upgrade. The KTP-445A Power Pack amplifies power output on select 2005 and newer Alpine head units resulting in up to a 150 percent power increase over the original power from the head unit's built-in amplifier. Easy Installation and Flexibility Compact Compact size lets the KTP-445A fit where most amplifiers won’t. The KTP-445A comes equipped with direct plug-in connectors for select 2005 and newer Alpine head units and it fits behind the dash of most vehicles. It's small and compact at only 7-7\/16” x 1-1\/2” x 2-1\/2”. Its size and flexible wires make the Power Pack an easy choice to save space. Best Signal-to-Noise Contender In Its Class In order to ensure that Alpine sound quality is heard we’ve created a platform that offers an unbelievably low noise floor taking extra care to ensure a clean signal path with no extraneous interference. The end result: The Power Pack boasts 1 Watt Signal-to-Noise Ratio of 82dB or better.","brand":"My Store","offers":[{"title":"Default Title","offer_id":46556304867425,"sku":"P356810357987218458","price":25.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/1567\/6001\/files\/17F2EAC7-9951-08EB-4AF8-67614E99B394.jpg?v=1789464306","url":"https:\/\/cchsu.shop\/products\/alpine-ktp-445a-power-pack-4-channel-car-amplifier","provider":"My Store","version":"1.0","type":"link"}