{"product_id":"zapco-st-64d-sq-mini-4-ch-class-d-mini-amplifier","title":"Zapco - ST-64D SQ MINI 4-Ch. Class D Mini 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- Optional HD Bluetooth\u003cbr\u003e- Variable input gain control\u003cbr\u003e- Variable electronic crossover\u003cbr\u003e- Auto-on with speaker level inputs\u003cbr\u003e- Micro chassis\u003cbr\u003e- Variable bass boost control\u003c\/p\u003e\u003cp\u003eTechnical Specifications\u003c\/p\u003e\u003cp\u003e- Power @ 4Ω: 4 x 50 watts\u003cbr\u003e- Power @ 2Ω: 4 x 75 watts\u003cbr\u003e- Power Bridged @ 4Ω: 2 x 150W RMS\u003cbr\u003e- THD @ Rated Power \u0026lt; 0.1%\u003cbr\u003e- Signal to Noise Ratio \u0026gt; 90dB\u003cbr\u003e- Frequency Response 15Hz to 30KHz ±1dB\u003cbr\u003e- Input Sensitivity .25v to 5v\u003cbr\u003e- Net Dimensions (mm): 86(W) x 42(H) x 133(L)\u003cbr\u003e- Overall Dimensions (mm): 86(W) x 42(H) x 151(L)\u003c\/p\u003e","brand":"Zapco","offers":[{"title":"Default Title","offer_id":62377552970097,"sku":"Zapco-ST-64D SQ MINI","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3341\/7329\/files\/c1807f49-865901_ffc6781fdcd141efb0e90f4478748052_mv2.webp?v=1758413175","url":"https:\/\/davillecustoms.com\/uk\/products\/zapco-st-64d-sq-mini-4-ch-class-d-mini-amplifier","provider":"Daville Customs","version":"1.0","type":"link"}