{"product_id":"zapco-st-4x-dsp-iii-8-ch-dsp-4-ch-sq-class-ab-amplifier-opt-hd-bt","title":"Zapco ST-4X DSP III 8-Channel DSP \/ 4-Channel SQ Class AB Amplifier","description":"\u003ch2\u003eZapco ST-4X DSP III 8-Channel DSP \/ 4-Channel SQ Class AB Amplifier\u003c\/h2\u003e\n\n\u003ch3\u003eFeatures and Functions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-channel, full-range, Class A\/B\u003c\/li\u003e\n\u003cli\u003eIntegrated 8-channel Digital Signal Processor (DSP)\u003c\/li\u003e\n\u003cli\u003eHigh and low pass filters, phase control, signal delay and 15-band parametric equalizer for each channel\u003c\/li\u003e\n\u003cli\u003eOptical digital input\u003c\/li\u003e\n\u003cli\u003eBT streaming: Bluetooth port for external aptX HD module (optional)\u003c\/li\u003e\n\u003cli\u003eAnalog input gain control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower @ 4 Ω: 4 x 65 W\u003c\/li\u003e\n\u003cli\u003ePower @ 2 Ω: 4 x 90 W\u003c\/li\u003e\n\u003cli\u003eBridged power @ 4 Ω: 2 x 180 W\u003c\/li\u003e\n\u003cli\u003eTHD at rated power: \u0026lt; 0.5 %\u003c\/li\u003e\n\u003cli\u003eS\/N ratio: \u0026gt; 90 dB\u003c\/li\u003e\n\u003cli\u003eTHD + Noise: \u0026lt; 0.2 %\u003c\/li\u003e\n\u003cli\u003eChannel separation: \u0026gt; 60 dB\u003c\/li\u003e\n\u003cli\u003eFrequency response: 15 Hz – 30 kHz ±1 dB\u003c\/li\u003e\n\u003cli\u003eDimensions (mm): 160 (W) x 57 (H) x 284 (L) \/ Overall: 160 (W) x 57 (H) x 309 (L)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHD-BT II-D Bluetooth module (optional)\u003c\/strong\u003e\u003cbr\u003e\nThe new Bluetooth module is much more than just an accessory. It allows you to control the amplifier with your smartphone for music streaming (with aptX HD quality) and to use apps for complete DSP adjustment and tuning.\u003c\/p\u003e","brand":"Zapco","offers":[{"title":"Default Title","offer_id":56763372241271,"sku":"ST-4X DSP III","price":599.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/0bf3d1_95a26a69ac4f40779569d0cecc0f2898_mv2.jpg?v=1771502336","url":"https:\/\/hifikaupat.fi\/en\/products\/zapco-st-4x-dsp-iii-8-ch-dsp-4-ch-sq-class-ab-amplifier-opt-hd-bt","provider":"Hifikaupat.fi ","version":"1.0","type":"link"}