{"product_id":"ps-audio-perfectwave-directstream-mk1-dac","title":"PS Audio PerfectWave DirectStream Mk1 DAC","description":"The PS Audio PerfectWave DirectStream DAC MK1 utilizes a custom FPGA architecture instead of a traditional DAC chip, converting all incoming PCM and DSD files into a high-sample-rate DSD stream. This digital engine serves as a reference source component, routing audio through a passive transformer-coupled analog output stage. Connectivity features twin I2S over HDMI, asynchronous USB, coax, AES\/EBU, and Toslink, supporting resolutions up to PCM 352.8 kHz and DSD128. A rear expansion slot accommodates the optional Network Bridge II streaming platform for clean network playback. Furthermore, a bit-perfect digital volume control lets you connect directly to a power amplifier, bypassing the preamplifier entirely.\n\nReviewers overwhelmingly praise this DAC for its analog, organic presentation. Critics highlight a holographic soundstage, deep bass, and effortless pacing that avoids digital fatigue. While some note that network or I2S connections edge out USB for absolute purity, the consensus is that its natural tonality is world-class. Owners especially love the free firmware updates, which continually refined its clarity, imaging, and overall musicality over the years.  \n\nAcquiring this unit offers a rare opportunity to own reference-level conversion that actually improves over time. Because it relies on software-driven FPGA technology rather than fixed hardware, it reveals new layers of detail in familiar recordings. It is the perfect centerpiece for any serious listening room, bridging the convenience of high-resolution streaming with the lifelike, engaging warmth that makes you want to listen to music for hours on end.","brand":"PS Audio","offers":[{"title":"Default Title","offer_id":67601436442905,"sku":"100185","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4225\/1545\/files\/100185-4.jpg?v=1790727435","url":"https:\/\/tmraudio.com\/products\/ps-audio-perfectwave-directstream-mk1-dac","provider":"The Music Room","version":"1.0","type":"link"}