{"product_id":"ddhifi-tc44pro-e2","title":"ddHiFi TC44Pro E2 4.4mm Balanced DAC Dongle — Dual CS43131, 250mW, DSD256","description":"\u003cp class=\"tp-summary\"\u003eThe ddHiFi TC44Pro E2 is a 4.4mm balanced USB DAC\/amp on a 9cm pure-silver shielded cable, pairing dual CS43131 DACs with dual ES9603Q amps for 250mW into 32Ω, PCM up to 32-bit\/384kHz and native DSD256. It suits IEM and headphone owners with 4.4mm balanced cables who listen from a USB-C or Lightning device.\u003c\/p\u003e\n\u003ch2\u003eWho the ddHiFi TC44Pro E2 is for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced IEMs and headphones:\u003c\/strong\u003e Two CS43131 DACs and two ES9603Q amps deliver 250mW into 32Ω through a Pentaconn 4.4mm socket from NDICs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C or Lightning devices:\u003c\/strong\u003e Choose the plug that matches your phone, tablet or computer; ddHiFi publishes one spec sheet for both versions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-res and DSD libraries:\u003c\/strong\u003e It decodes PCM up to 32-bit\/384kHz and native DSD64\/128\/256, and the front light shows blue for PCM and green for native DSD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfortable volume range:\u003c\/strong\u003e ddHiFi limits the output amplitude to 80% for listening comfort, even though the chips' nominal power is higher than the original TC44Pro's.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkip it if:\u003c\/strong\u003e You need a 3.5mm single-ended jack: the TC44Pro E2 has a single 4.4mm balanced socket.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eddHiFi TC44Pro E2 key specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e USB-C or Lightning (choose a version), on a 9cm pure-silver shielded cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 4.4mm balanced (Pentaconn socket from NDICs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC chips:\u003c\/strong\u003e CS43131 × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmp chips:\u003c\/strong\u003e ES9603Q × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power:\u003c\/strong\u003e 250mW (32Ω load)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR \/ dynamic range:\u003c\/strong\u003e \u0026gt;125dB \/ \u0026gt;120dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt;0.0004% @1kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecoding:\u003c\/strong\u003e PCM up to 32-bit\/384kHz; native DSD64\/DSD128\/DSD256\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and weight:\u003c\/strong\u003e 60 × 20 × 10mm body; about 20.7g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the box:\u003c\/strong\u003e TC44Pro E2 with a tied leather rope, plus a spare 30cm leather rope\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"tp-trust\"\u003eGenuine ddHiFi stock. Free shipping on every order, 45-day returns.\u003c\/p\u003e","brand":"ddHiFi","offers":[{"title":"USB-C","offer_id":46346298228871,"sku":"DDhifi TC44Pro E2-TC","price":130.99,"currency_code":"USD","in_stock":true},{"title":"Lightning","offer_id":46346298261639,"sku":"DDhifi TC44Pro E2-LN","price":122.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/5833\/0247\/files\/9472493000.jpg?v=1793183231","url":"https:\/\/tonepier.com\/products\/ddhifi-tc44pro-e2","provider":"TonePier","version":"1.0","type":"link"}