{"product_id":"zapco-st-104d-sq-iii-4-ch-class-d-compact-amplifier","title":"Zapco - ST-104D SQ III 4-Ch. Class D Compact Amplifier","description":"\u003cp\u003eFeatures and Functions\u003c\/p\u003e\u003cp\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\u003cp\u003eTechnical Specifications\u003c\/p\u003e\u003cp\u003e- Power @ 4Ω: 4 x 100 watts RMS\u003cbr\u003e- THD @ Rated Power \u0026lt; 0.5%THD\u003cbr\u003e- Power @ 2Ω: 4 x 150 watts RMS\u003cbr\u003e- Power Bridged @ 4Ω: 2 x 300 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 .35v to 9v (Low)\u003cbr\u003e- Net Dimensions (mm): 124(W) x 50(H) x 213(L)\u003cbr\u003e- Overall Dimensions (mm): 124(W) x 50(H) x 242(L)\u003c\/p\u003e","brand":"Zapco","offers":[{"title":"Default Title","offer_id":62377552937329,"sku":"Zapco-ST-104D SQ III","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3341\/7329\/files\/f7fde546-865901_3c8f1d19aa6341f2b85c89308bb88b77_mv2.webp?v=1758413175","url":"https:\/\/davillecustoms.com\/zh\/products\/zapco-st-104d-sq-iii-4-ch-class-d-compact-amplifier","provider":"Daville Customs","version":"1.0","type":"link"}