{"product_id":"st-204d-sq-iii","title":"ST-204D SQ III | Zapco STX-III Series 4-Ch 800 watt Class D Sound Quality Amplifier","description":"\u003ch1 style=\"text-align: center;\"\u003eST-204D SQ III 4-Ch. Class D \u003c\/h1\u003e\n\u003ch1 style=\"text-align: center;\"\u003eSound Quality Amplifier\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eFeatures and Functions\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e- 4-Channel, Full Range, Class D\u003cbr\u003e- RCA and Speaker Level inputs\u003cbr\u003e- Variable input gain control\u003cbr\u003e- Variable electronic crossover\u003cbr\u003e- Variable bass boost control\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e- Power @ 4Ω: 4 x 200 watts RMS\u003cbr\u003e- THD @ Rated Power \u0026lt; 0.5%THD\u003cbr\u003e- Power @ 2Ω: 4 x 290 watts RMS\u003cbr\u003e- Power Bridged @ 4Ω: 2 x 580 W RMS\u003cbr\u003e- Signal to Noise Ratio \u0026gt; 90dB\u003cbr\u003e- THD + Noise \u0026lt; 0.1%\u003cbr\u003e- Frequency Response 15Hz to 30KHz ±1dB\u003cbr\u003e- Input Sensitivity .25v to 5v\u003cbr\u003e- Overall Dimensions (mm) 160(W) x 58(H) x 325(L)\u003c\/p\u003e","brand":"Zapco","offers":[{"title":"Default Title","offer_id":52381025009953,"sku":"ZS243","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/ST204DSQIII_0.jpg?v=1771878182","url":"https:\/\/www.shopalumapro.com\/products\/st-204d-sq-iii","provider":"ShopAlumapro.com","version":"1.0","type":"link"}