Amazon Launches Lossless "Hi-rez" HD Music Service
Showing 29 responses by david_ten
Regarding Amazon's files: "Both types of HD audio will stream as uncompressed FLAC rather than the MQA format used on Tidal." From Extreme Tech: https://www.extremetech.com/internet/298538-amazon-pulls-the-rug-out-from-under-tidal-with-new-hd-music-streaming-service |
An early demo from CNBC: https://www.cnbc.com/2019/09/17/amazon-music-hd-promises-high-quality-music-difference-hard-to-hear.html "Maybe I need better headphones, not a cheapo set that came in the box with a phone....The point is: Sound quality is not just about file size..." : ) |
Here is the link: https://www.amazon.com/music/unlimited/hd Please note I'm not affiliated with Amazon. I also don't plan on signing up at present. I'm a happy Tidal and Qobuz via Roon streamer. : ) |
I have a TIDAL account with a Scott Nixon dac so no hi-rez necessary. Do you think switching over to Amazon is worthwhile? Yes I have a Prime account. I don’t know which Scott Nixon DAC you have, but if it is only decodes / outputs CD quality I don’t see why not. How you value the other factors related to streaming, I can’t say. From the Scott Nixon site, for his newer DACs: "The usb models are not hi-rez, but I really think most listeners don’t need it yet (or ever). For hi-rez I recommend the s/pdif models and a pro-interface or usb/spdif dongle that will output 24/96. The Chibi and TD2.2 will decode 24/96 and output 16/96. There are usb hi-rez models in the works, but will be 4 to 5 times the cost of these offerings." |
Today is the day High Resolution Audio went mainstream. This will do much, much more than "disrupt things a bit." The implications for our hobby are significant. I’m excited for the wider catalog access, but truly excited for what this means for impact on hardware (major) choices and software support solutions. Normally you get trickle down, but in this case we will get the opposite...a trickle up effect. Good news for everyone. As a single example, can you imagine the impact on sales for Audioquest’s Dragonfly Cobalt....or OEM DAC chips... |
Pertinent information from Apple Insider: "HD tracks are 16-bit audio with a sample rate of 44.1kHz, or CD-quality, and an average bit rate of 850 kilobits per second. Ultra HD tracks 24-bit audio with a sample rate of up to 192kHz, and an average bit rate of 3730 kilobits per second. As Amazon points out, most streaming services only offer standard definition quality music, which reduces some of the detail in order to save on file size. https://appleinsider.com/articles/19/09/17/heres-what-you-need-to-know-about-lossless-amazon-music-unlimited-hd |
will be interesting to see how much WAN bandwidth is required From GSMArena: "If you want to stream music, you’ll need at least a 1.5-2Mbps LTE connection for HD quality and 5-10Mbps for Ultra HD. A large data allowance is a must too – a 3 and a half minute song eats up 51MB in HD quality and 153MB in Ultra HD. A lossy track is 9MB." https://www.gsmarena.com/amazon_music_hd_launches_with_two_lossless_audio_options_in_four_countries-news-39226.php Note: these figures are not verified. |
"If you want to stream music, you’ll need at least a 1.5-2Mbps LTE connection for HD quality and 5-10Mbps for Ultra HD. A large data allowance is a must too – a 3 and a half minute song eats up 51MB in HD quality and 153MB in Ultra HD. A lossy track is 9MB." Above (posted earlier) verified from multiple outlets. [Quote is from GSMArena] |
Brief early "experience / use" feedback. Might be of help to those just starting out with the service. Those of you with Bluesound / NAD products will be sitting pretty. : ) https://www.t3.com/news/amazon-music-hd-review |
"audio quality matters v. seven notes and a set of vibrations" Nice read. Brit humour. And truth. https://www.nme.com/blogs/nme-blogs/amazon-music-hd-dos-sound-quality-matter-2549294 |
Some [Some] current Amazon Products, Sonos, BluOS products, Marantz, Denon, etc. [Note: they may have restricted maximums for resolution / decoding] https://www.whathifi.com/us/news/first-wave-of-product-support-for-amazon-music-hd-confirmed https://positive-feedback.com/industry-news/bluos-among-first-to-integrate-amazon-music-hd/ |
Thoughtful post by John Darko: https://darko.audio/2019/09/global-feedback-do-you-classify-cd-quality-as-hi-res-audio/ |
Awesome overview of streaming services available. Should be very helpful to members new to streaming. https://www.consumerreports.org/streaming-media/best-music-streaming-service-for-you/ Note: not all services are covered. For example, Qobuz. |
First Half 2019 performance (financial) for Streaming, etc. Impressive growth. From, the 'High Resolution And Digital Audio' site: https://www.hiresaudio.online/us-music-revenues-grew-18-in-first-half-of-2019/ |
FYI and interesting.... Dolby Atmos encoded music... https://www.soundandvision.com/content/amazon-music-hd-new-echo-studio-smart-speaker-support-dolby-atmos-encoded-music |