{"product_id":"zapco-st-104d-sq-iii-amp-4-channel-class-d-compact-amplifier-4x100w-rms","title":"Zapco ST-104D SQ III Amp 4-Channel Class D Compact Amplifier 4x100w RMS","description":"\u003cp\u003e\u003cstrong\u003eST-104D SQ III\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4-Ch. Class D Compact Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ST-III amps were the first to get the new Studio brushed aluminum finned chassis\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-Channel, Full Range, Class D\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRCA and Speaker Level inputs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVariable input gain control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVariable electronic crossover\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVariable bass boost control\u003c\/li\u003e\n\u003cli\u003ePower @ 4Ω: 4 x 100 watts RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTHD @ Rated Power \u0026lt; 0.5%THD\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower @ 2Ω: 4 x 150 watts RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Bridged @ 4Ω: 2 x 300 W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio \u0026gt; 90dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTHD + Noise \u0026lt; 0.1%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency Response 15Hz to 30KHz ±1dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity .35v to 9v (Low)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNet Dimensions (mm): 124(W) x 50(H) x 213(L)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOverall Dimensions (mm): 124(W) x 50(H) x 242(L)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zapco","offers":[{"title":"Default Title","offer_id":52555433771274,"sku":"92390","price":259.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/ST-104DSQIII.jpg?v=1770998416","url":"https:\/\/www.cen.uk\/products\/zapco-st-104d-sq-iii-amp-4-channel-class-d-compact-amplifier-4x100w-rms","provider":"CEN","version":"1.0","type":"link"}