{"product_id":"smsl-su-9-pro","title":"SMSL SU-9 Pro Desktop DAC — ES9039MSPRO, Bluetooth LDAC, XLR\/RCA Out","description":"\u003cp class=\"tp-summary\"\u003eThe SMSL SU-9 Pro is a desktop DAC built on the ESS ES9039MSPRO with up to 11 OPA1612A op-amps, an XMOS XU-316 USB interface for PCM up to 32-bit\/768kHz and DSD512, Bluetooth with LDAC, and XLR and RCA outputs. It suits balanced desktop or living-room systems feeding powered speakers, a preamp or a power amp.\u003c\/p\u003e\n\u003ch2\u003eWho the SMSL SU-9 Pro is for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-res file playback:\u003c\/strong\u003e The XMOS XU-316 USB input handles PCM up to 32-bit\/768kHz and native DSD512, with MQA decoding on USB, optical and coaxial.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced systems:\u003c\/strong\u003e XLR outputs deliver 5.2Vrms and RCA 2.5Vrms, with SNR rated 134dB on XLR and 128dB on RCA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhone streaming:\u003c\/strong\u003e Bluetooth 5.0 receives LDAC up to 24-bit\/96kHz, plus aptX HD, aptX, AAC and SBC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive speakers or power amps:\u003c\/strong\u003e Pre mode sets the outputs to variable, remote-controlled volume or to a fixed maximum level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkip it if:\u003c\/strong\u003e You need a headphone output: the SU-9 Pro has XLR and RCA line outputs only, and Windows needs SMSL's USB driver.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSMSL SU-9 Pro key specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC chip and op-amps:\u003c\/strong\u003e ESS ES9039MSPRO; up to 11 OPA1612A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e XMOS XU-316 (USB-B); PCM up to 32-bit\/768kHz; DSD512; DoP256\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical\/coaxial:\u003c\/strong\u003e PCM up to 24-bit\/192kHz; DoP64\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMQA:\u003c\/strong\u003e MQA decoding on USB, optical and coaxial; MQA-CD on optical and coaxial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e 5.0; LDAC (24-bit\/96kHz), aptX HD, aptX, AAC, SBC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e XLR 5.2Vrms, RCA 2.5Vrms; variable or fixed level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N \/ SNR:\u003c\/strong\u003e 0.00005% (-125dB); 134dB XLR, 128dB RCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay and control:\u003c\/strong\u003e 1.9-inch LCD, volume knob, full-function IR remote (2 x AAA); PCM\/DSD filters, 9 sound-color presets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Built-in supply with discrete linear regulators, 100–240V AC 50–60Hz; under 10W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and weight:\u003c\/strong\u003e 187.5 × 154 × 40mm; 0.79kg (1.74lb)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"tp-trust\"\u003eGenuine SMSL stock. Free shipping on every order, 45-day returns.\u003c\/p\u003e","brand":"SMSL","offers":[{"title":"Default Title","offer_id":46347896717447,"sku":"SMSL SU-9 PRO-black","price":438.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/5833\/0247\/files\/8733724462.jpg?v=1793201844","url":"https:\/\/tonepier.com\/products\/smsl-su-9-pro","provider":"TonePier","version":"1.0","type":"link"}