{"product_id":"m28","title":"M28","description":"\u003cp data-start=\"58\" data-end=\"394\"\u003eThe M28 is a reference-grade 7-channel power amplifier designed for high-end home theater systems that demand maximum performance and precision. Built with Purifi Eigentakt™ amplification, it delivers exceptional clarity, ultra-low distortion, and a highly controlled, dynamic sound presentation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"396\" data-end=\"617\"\u003eWith 200W per channel (all channels driven), it provides consistent, high-current power across every speaker, ensuring effortless performance even in demanding multi-channel setups. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"619\" data-end=\"882\"\u003eUnlike receivers, the M28 is a \u003cstrong data-start=\"650\" data-end=\"674\"\u003epure power amplifier\u003c\/strong\u003e, meaning it requires a separate processor or AV receiver (like a NAD T 778) to operate—making it ideal for reference-level systems where sound quality is the priority. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"889\" data-end=\"909\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"893\" data-end=\"909\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"911\" data-end=\"1721\"\u003e\n\u003cli data-section-id=\"ljztne\" data-start=\"911\" data-end=\"1027\"\u003e\n\u003cstrong data-start=\"913\" data-end=\"961\"\u003e7-channel power amplifier (200W per channel)\u003c\/strong\u003e for full surround systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kg0q8o\" data-start=\"1028\" data-end=\"1152\"\u003e\n\u003cstrong data-start=\"1030\" data-end=\"1065\"\u003ePurifi Eigentakt™ amplification\u003c\/strong\u003e for ultra-low distortion and extreme precision \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"q9j5gh\" data-start=\"1153\" data-end=\"1265\"\u003e\n\u003cstrong data-start=\"1155\" data-end=\"1192\"\u003eDynamic power up to 700W (4 ohms)\u003c\/strong\u003e for explosive peaks and headroom \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vg991h\" data-start=\"1266\" data-end=\"1380\"\u003e\n\u003cstrong data-start=\"1268\" data-end=\"1303\"\u003eFully balanced XLR + RCA inputs\u003c\/strong\u003e for flexible, noise-free connections \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6p9xgs\" data-start=\"1381\" data-end=\"1502\"\u003e\n\u003cstrong data-start=\"1383\" data-end=\"1433\"\u003eExtremely high signal-to-noise ratio (~120 dB)\u003c\/strong\u003e for maximum detail retrieval \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8xn56e\" data-start=\"1503\" data-end=\"1614\"\u003e\n\u003cstrong data-start=\"1505\" data-end=\"1537\"\u003eStable with any speaker load\u003c\/strong\u003e maintaining consistent tonal balance \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1l90nls\" data-start=\"1615\" data-end=\"1721\"\u003e\n\u003cstrong data-start=\"1617\" data-end=\"1651\"\u003eDesigned for separates systems\u003c\/strong\u003e (requires preamp\/processor) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nad","offers":[{"title":"Default Title","offer_id":51462618710314,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9371\/9082\/files\/NAD-M28-Power-amplifier-home-thatre-front.webp?v=1777061876","url":"https:\/\/olsonshifi.com\/products\/m28","provider":"Olson's HiFi","version":"1.0","type":"link"}