{"product_id":"crescendo-revolution-7a4-4-channel-car-amplifier","title":"Crescendo Revolution 7A4 — 4 Channel Car Amplifier","description":"\u003ch2\u003e\u003cu\u003eCrescendo Revolution 7A4 4 Channel Car Amplifier – Class AB DSP Power Amplifier\u003c\/u\u003e\u003c\/h2\u003e\u003cp\u003eThe Crescendo Revolution 7A4 is a premium 4-channel Class AB car amplifier engineered for neutral, transparent amplification in high-end sound quality systems. Designed as a pure power amplifier with RCA-only inputs and no built-in crossovers, it is intended for use with external DSP processors for precise system tuning. Delivering clean, consistent power with minimal coloration, the 7A4 is ideal for advanced car audio builds focused on accuracy, control, and refined sound reproduction.\u003c\/p\u003e","brand":"Crescendo","offers":[{"title":"Default Title","offer_id":44421101551695,"sku":null,"price":1926.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/6664\/7887\/files\/Bazaart_22_93a3bc6e-bf43-455a-aabc-8d53f37d8325.png?v=1769740725","url":"https:\/\/oscashop.com.au\/products\/crescendo-revolution-7a4-4-channel-car-amplifier","provider":"OSCA Shop","version":"1.0","type":"link"}