{"product_id":"astell-kern-pd5-high-res-audio-player","title":"Astell\u0026Kern PD5 High Res Audio Player","description":"\u003ch3\u003eCompact in Form, Infinite in Sound\u003c\/h3\u003e\n\u003cp\u003eEngineered for effortless portability, it delivers music with total freedom and comfort—without ever compromising on performance or sound quality. Designed to fit comfortably in one hand, the PD5 combines a compact form factor with all-day battery life. Going far beyond the physical limits of its size, it delivers Astell\u0026amp;Kern’s signature deep, detailed, and rich sound.\u003cbr\u003eAchieving the perfect harmony between portability and high performance, the PD5 brings the ultimate audio experience into your everyday life.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOcta-DAC (Switchable Quad \/ Octa DAC)\u003c\/li\u003e\n\u003cli\u003eUp to 28 Hours of Continuous Playback\u003c\/li\u003e\n\u003cli\u003eEnviroTune: Analyses ambient noise to automatically deliver optimal sound\u003c\/li\u003e\n\u003cli\u003eCompact Design that fits perfectly in one hand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOcta-DAC, Uncompromising Sound\u003c\/h3\u003e\n\u003cp\u003eEngineered with an Octa-DAC architecture, it delivers extraordinary audio fidelity—without sacrificing power or precision. Powered by eight CS43198 DACs, the PD5 achieves an expansive dynamic range with exceptional channel separation. Going far beyond conventional signal processing, it unveils the purest sound, capturing even the most subtle musical nuances. Unlocking up to 8Vrms of output to effortlessly drive any headphone, the PD5 brings Astell\u0026amp;Kern’s true signature sound into complete perfection.\u003c\/p\u003e\n\u003ch3\u003eLonger, More Convenient Listening: Up to 28 Hours of Continuous Playback\u003c\/h3\u003e\n\u003cp\u003eOffering up to 28 hours of continuous playback, it allows complete immersion in music without worrying about battery life. Stay focused purely on your sound with a single charge—from long commutes to travel, and all the way until bedtime. Weighing approximately 200g with a curved 4.1-inch display that fits naturally in the hand, it delivers exceptional portability and a comfortable grip for effortless listening over extended periods.\u003c\/p\u003e\n\u003ch3\u003eSmart Sound that Understands Your Environment, EnviroTune\u003c\/h3\u003e\n\u003cp\u003eA blend of ‘Environment’ and ‘Tune,’ EnviroTune is an intelligent sound-tuning technology that analyses listening surroundings in real time to restore musical details easily lost to ambient noise.\u003cbr\u003e\u003cbr\u003eThe built-in microphone detects changes in ambient noise in real time, analysing input sound by frequency band to automatically compensate for frequencies masked by noise.\u003cbr\u003e\u003cbr\u003eWithout unnecessarily raising the volume, the sound continuously adapts to your environment—allowing complete immersion in the original detail of your music, anywhere, anytime.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Colour:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.1-inch 720 x 1280 touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported Audio Formats:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSample Rate:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePCM: 8kHz to 384kHz (8\/16\/24\/32-bit)\u003cbr\u003eDSD Native: DSD64 (1-bit 2.8MHz), DSD128 (1-bit 5.6MHz), DSD256 (1-bit 11.2MHz), stereo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoding:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 32-bit\/384kHz bit-perfect playback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDAC:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCirrus Logic CS43198 x 8 (Octa-DAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCPU:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOcta-core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Level:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuad: unbalanced 3Vrms, balanced 6Vrms (no load)\u003cbr\u003eOcta: unbalanced 4Vrms, balanced 8Vrms (no load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20Hz to 20kHz: ±0.011dB unbalanced, ±0.011dB balanced\u003cbr\u003e20Hz to 70kHz: ±0.130dB unbalanced, ±0.143dB balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125dB unbalanced, 129dB balanced (at 1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrosstalk:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-145dB unbalanced, -147dB balanced (at 1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD+N:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0006% unbalanced, 0.0006% balanced (at 1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIMD (SMPTE):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0003% unbalanced, 0.0001% balanced (800Hz\/10kHz, 4:1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5mm unbalanced: 0.6Ω\u003cbr\u003e4.4mm balanced: 1.2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB-C (charging and PC\/Mac connection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5mm unbalanced, 4.4mm balanced (5-pole only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWi-Fi:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e802.11 a\/b\/g\/n\/ac (2.4\/5GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.3 (A2DP, AVRCP, Qualcomm® aptX™ HD, LDAC, LHDC, SBC, AAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported Operating Systems:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWindows 8, 10, 11 (32\/64-bit), Mac OS X 10.7 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuilt-In Memory:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e64GB (NAND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal Memory:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x microSD (up to 1.5TB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4,000mAh 3.8V lithium polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge Time:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 2.5 hours (USB PD 3.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlayback Time:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 28 hours (FLAC, 16-bit\/44.1kHz, volume 50, Quad-DAC mode, screen off)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature Enhancements:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOver-the-air (OTA) firmware updates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x H x D):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e69.7 x 119.7 x 16.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 198g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Astell\u0026Kern","offers":[{"title":"Default Title","offer_id":56904424587650,"sku":"AKPPD5","price":899.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2792\/5768\/files\/PD5_002.jpg?v=1790251557","url":"https:\/\/dougbradyhifi.com\/products\/astell-kern-pd5-high-res-audio-player","provider":"Doug Brady HiFi","version":"1.0","type":"link"}