{"product_id":"michi-s430-stereo-power-amplifier","title":"Michi S430 Stereo Power Amplifier","description":"\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#tab1\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#tab2\"\u003eFeatures\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#tab3\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\"\u003e\n\u003cp\u003e\u003cspan\u003eBring your loudspeakers to life with greater authority, control, and scale.The Michi Prestige S430 Stereo Power Amplifier delivers powerful Class AB performance, high-current drive, and precision engineering for accurate musical reproduction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Michi Prestige S430 Stereo Power Amplifier delivers authority, composure, and musical realism. Rated at 390 watts per channel into 4 ohms (230 watts into 8 ohms), the S430 provides the dynamic headroom needed to reveal greater scale and impact from high-performance loudspeakers.\u003c\/p\u003e\n\u003cp\u003eAn oversized, in-house-manufactured toroidal transformer and large reservoir capacitor bank support stable current delivery for dynamic bass impact to demanding speaker loads. Balanced XLR and RCA inputs and dual 5-way speaker binding posts allow the S430 to integrate easily into performance audio systems.\u003c\/p\u003e\n\u003cp\u003eThe S430’s elegant aluminum chassis and front-panel display with selectable meter views deliver a refined visual presence, reinforcing the amplifier’s role as the centerpiece of the listening experience.\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eEngineered with care.\u003c\/h6\u003e\n\u003cp\u003eThe S430 brings dedicated Michi Class AB power amplification to the Prestige platform, delivering 230 watts per channel into 8 ohms and 390 watts per channel into 4 ohms. \u003c\/p\u003e\n\u003cp\u003eIts high-current amplifier architecture combines an oversized 1,000 Volt-Amp, in-house-manufactured toroidal transformer, large bulk-storage capacitors, array of multi-stage push-pull BIPOLAR output transistors, and an isolated star-grounding topology. The result is stable, controlled loudspeaker drive with firm bass and substantial reserve power. At every volume level—from quiet passages to demanding musical peaks—the S430 maintains clarity, control and dynamic authority, even with the most challenging loudspeakers. \u003c\/p\u003e\n\u003cp\u003eBalanced XLR and RCA inputs and dual gold-plated five-way speaker terminals provide standard single-wire and bi-wire connection options, while the front-panel TFT display offers selectable VU meter and spectrum meter views.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli id=\"tab2\"\u003e\n\u003ch6\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003e2 x 230 Watts of robust power, 4 ohms\u003c\/p\u003e\n\u003cp\u003eOversized custom-engineered, in-house manufactured toroidal transformer\u003c\/p\u003e\n\u003cp\u003eHigh-efficiency bulk storage capacitors\u003c\/p\u003e\n\u003cp\u003eBalanced XLR inputs\u003c\/p\u003e\n\u003cp\u003eIncludes remote control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli id=\"tab3\"\u003e\n\u003ch6\u003eSpecifications:\u003c\/h6\u003e\n\u003cdiv class=\"field-item even\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDimensions\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e(W × H × D)\u003c\/div\u003e\n\u003cdiv\u003e431 × 148 × 405 mm\u003cbr\u003e17\" ×5 5 \/6\" × 16\"\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFront Panel Height\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e131 mm (5 1\/6\")\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePower Requirements\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e120 V, 60 Hz\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e550 W\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eStandby Power Consumption\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u0026lt; 0.5 W\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e17.5 kg (38.6 lbs.)\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBTU Rating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(4 Ω, 1\/8th power)\u003c\/div\u003e\n\u003cdiv\u003e1513 BTU\/h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"field-item odd\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(FTC)\u003c\/div\u003e\n\u003cdiv\u003e250 W\/Ch (8 Ω)\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eContinuous Power Output\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e(Non FTC)\u003c\/div\u003e\n\u003cdiv\u003e230 W\/Ch (8 Ω)\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eMaximum Power Output\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e(Non FTC)\u003c\/div\u003e\n\u003cdiv\u003e390 W\/Ch (4 Ω) \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTotal Harmonic Distortion\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(THD)\u003c\/div\u003e\n\u003cdiv\u003e\u0026lt; 0.03 % \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e10 Hz - 100 kHz (0±0.4 dB) \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eS\/N Ratio\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(IHF \"A\" Weighted)\u003c\/div\u003e\n\u003cdiv\u003e\u0026gt; 115 dB\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"field-item even\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntermodulation Distortion\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e(60 Hz:7 kHz, 4:1)\u003c\/div\u003e\n\u003cdiv\u003e\u0026lt; 0.03 %\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(1 kHz, 8 ohms)\u003c\/div\u003e\n\u003cdiv\u003e350\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eSpeaker Impedance\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e4 ohms minimum \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eUnbalanced： 26.5 dB\u003c\/div\u003e\n\u003cdiv\u003eBalanced： 20.5 dB\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"field-item odd\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eInput Sensitivity \/ Impedance\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eUnbalanced： 2 V \/ 12 kohms\u003c\/div\u003e\n\u003cdiv\u003eBalanced： 4 V\/ 200 kohms\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eCrosstalk\/Separation\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u0026gt; 70 dB\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dedicated Audio","offers":[{"title":"Default Title","offer_id":52960124240189,"sku":null,"price":3999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/5587\/files\/S430_Front.png?v=1788379249","url":"https:\/\/www.dedicatedaudio.com\/products\/michi-s430-stereo-power-amplifier","provider":"Dedicated Audio","version":"1.0","type":"link"}