{"product_id":"shanling-eh90-r2r-dac-headphone-amplifier","title":"Shanling EH90 R2R Dac Headphone Amplifier","description":"\u003cp\u003e\u003cspan\u003eThe new Shanling EH90 R2R is a desktop DAC and headphone amplifier with an R2R architecture, boasting a powerful 5000mW output and a fully discrete component design, making it suitable for driving large headphones or connecting to active speakers.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003eFeatures:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e- R2R Pro DAC (Based on SCD3.3)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e- Balanced Discrete Headphone Amplifier\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e- Amplifier design with JFE2140, IRF530N and IRF8530N\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e- Up to 5.2W @ 32 Ohm output power\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e- Dual Power supply, 35W Transformer, 10W Switching power supply for system part\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e- USB, Coaxial, Optical, AES inputs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e- I2S \u0026amp; HDMI Arc inputs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e- QCC3095 Bluetooth 5.4 Receiver mode with LDAC and aptX Lossless\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e- External Clock Input\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e- XLR \/ 4.4mm \/ 6.35mm Headphone outputs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e- RCA \/ XLR Pre-amp \u0026amp; Line-Out\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-GB\"\u003e- Aluminium construction, matching rest of the 90s line\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cspan lang=\"EN-GB\"\u003e4.8 Inch Screen, for accessing on device settings\u003c\/span\u003e\u003cspan lang=\"EN-GB\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cspan\u003eSpecifications:\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eDimensions (including base): 230 x 280 x 83.1 mm (D x W x H)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWeight: 3.7 kg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eScreen: 4.8-inch color screen\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGain Compensation: High and low precision resistors\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDecoding Chip: \"Kunlun Pro\" 24-bit fully discrete R2R module, 212 chips at 0.01% precision\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBluetooth Version: 5.4SBC\/AAC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBluetooth Receiver Support: LDAC\/aptX-HD\/aptX-Adaptive\/aptXLOSSLESS\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eInterfaces:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[Digital Inputs] USB\/Optical\/Coaxial\/IS\/HDMIARC\/AES\/Bluetooth\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[Headphone Output] 3.5mm\/6.35mm single-ended + 4.4mm\/XLR balanced\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e[Analog Output] XLR + RCA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSupported Specifications:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUSB: PCM 768kHz\/32bit DSD512IIS: PCM 768kHz\/32bit, DSD512 Optical, Coaxial, AES, HDMIARC: PCM 192kHz\/32bit\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e6.35mm Single-Ended Headphone Output\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOutput Power:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLow Gain: ≥295mW + 295mW (@32Ω, THD+N\u0026lt;1%) ≥30mW + 30mW (@300Ω, THD+N\u0026lt;1%)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHigh Gain: ≥1320mW + 1320mW (@32Ω, THD+N\u0026lt;1%) \u0026gt;140mW + 140mW (@300Ω, THD+N\u0026lt;1%) Frequency Response: 20Hz-20kHz (-0.4dB, NOS) 20Hz-45kHz (-0.2dB, 0S) THD+N: 0.003%@32Ω Channel Separation: 70dB Signal-to-Noise Ratio: 117dB Noise: 111dB (2.8uV) Output Impedance: 0.3Ω\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e4.4mm\/XLR Balanced Headphone Output: Output Power: Low Gain: 1170mW + 1170mW (@32Ω, THD+N\u0026lt;1%) 125mW + 125mW (@300Ω, THD+N\u0026lt;1%) High Gain: 5200mW + 5200mW (@32Ω, THD+N\u0026lt;1%) 575mW + 575mW (@300Ω, THD+N \u0026lt; 1%\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFrequency Response: 20Hz-20kHz (-0.4dB, NOS)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e20Hz-45kHz (-0.2dB, 0S)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTHD+N: 0.003% @ 32Ω\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eChannel Separation: 95dB\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSignal-to-Noise Ratio: 120dB\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNoise: 109dB (3.6uV)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOutput Impedance: 0.6Ω\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shanling","offers":[{"title":"Silver","offer_id":46670916124913,"sku":null,"price":1799.0,"currency_code":"CAD","in_stock":true},{"title":"Black","offer_id":46670916157681,"sku":null,"price":1799.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/5024\/files\/Shanling-EH90-noteworthyaudio-1000x.jpg?v=1780575452","url":"https:\/\/www.noteworthyaudio.com\/products\/shanling-eh90-r2r-dac-headphone-amplifier","provider":"Noteworthy Audio","version":"1.0","type":"link"}