{"product_id":"boulder-812-headphone-amplifier-preamplifier-streaming-dac-1","title":"Boulder 812 Headphone Amplifier \/ Preamplifier \/ Streaming DAC","description":"The Boulder 812 provides network streaming through Roon, UPnP, Bluetooth, and Apple AirPlay 2, upsampling digital inputs to 24-bit\/192kHz resolution. This premium component combines a streaming DAC, balanced preamplifier, and headphone amplifier into one footprint. It features four headphone connections, including 4.4mm Pentaconn and 4-pin XLR, alongside dual balanced XLR inputs and a balanced XLR output. Every circuit board and metal chassis is built in-house, distilling engineering heritage into a versatile hub that handles high-resolution digital streams and analog preamplification with precision.\n\nAudio critics praise this unit for its clarity, deep saturation, and neutral sound signature that delivers robust bass without sounding unnaturally bright. Reviewers highlight its versatility, functioning flawlessly as a standalone DAC, a stereo preamplifier, or a premier headphone center. Highly regarded for its rock-solid metalwork, the component earned a Best Preamplifier nomination in the Future Audiophile Gear of the Year Awards, proving its elite standing among standalone gear.\n\nAdding this sophisticated device to your setup provides an elegant solution that eliminates system clutter. Software-enabled fixed DAC outputs and custom app settings ensure it adapts perfectly to your gear. By combining reference-grade performance across multiple disciplines, it represents a lifetime investment that effortlessly delivers true musical realism to your daily listening experience.","brand":"Boulder","offers":[{"title":"Default Title","offer_id":67576806244633,"sku":"99333","price":6799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/99333-3.jpg?v=1790378513","url":"https:\/\/tmraudio.com\/products\/boulder-812-headphone-amplifier-preamplifier-streaming-dac-1","provider":"The Music Room","version":"1.0","type":"link"}