Results 11 to 19 of 19
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2019-09-18, 07:59 #11
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Michael Graves
House: RPi3 + HifiBerry Pro XLR, M-Audio BX5As
Home Office: RPi3 + HifiBerry Pro XLR, M-Audio BX5A D2, Berhringer B2092A subwoofer
Workshop: RPi3 + HifiBerry Pro XLR, Alesis ProLinear 820s, JBL subwoofer
Back Yard: SB3, Dayton Amp, Definitive Tech AW6500s
Front Yard: SB3, SMSL Q5 Amp, Definitive Tech AW5500s
SqueezeCenter on FreeNAS Mini with 10 TB
email: mgraves <at> mstvp.com
blog: http://www.mgraves.org
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2019-09-18, 08:02 #12
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- Jan 2010
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- Hertfordshire
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2019-09-18, 08:15 #13
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- Feb 2006
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I suppose so. I'm not a believer, nor a fan. Although, I have auditioned a Meridien system in a friends home. It was outstanding.
With respect to MQA, I appreciate that's it's technically very clever. I just don't think that there's merit in extremely high sample rates for the delivery mechanism.Last edited by mgraves; 2019-09-18 at 09:08.
Michael Graves
House: RPi3 + HifiBerry Pro XLR, M-Audio BX5As
Home Office: RPi3 + HifiBerry Pro XLR, M-Audio BX5A D2, Berhringer B2092A subwoofer
Workshop: RPi3 + HifiBerry Pro XLR, Alesis ProLinear 820s, JBL subwoofer
Back Yard: SB3, Dayton Amp, Definitive Tech AW6500s
Front Yard: SB3, SMSL Q5 Amp, Definitive Tech AW5500s
SqueezeCenter on FreeNAS Mini with 10 TB
email: mgraves <at> mstvp.com
blog: http://www.mgraves.org
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2019-09-18, 11:08 #14
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2019-09-18, 18:00 #15Transporter (modded) -> RG142 -> Avantgarde Acoustic based 500VA monoblocks -> Sommer SPK240 -> self-made speakers
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2019-09-18, 18:42 #16
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- Feb 2006
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Actually, I think it is clever in the way that it presents plain vanilla Red Book 16 bit PCM to existing tech, while encoding all the supposed magic into the 8 bits from 17-24. It's a kind of steganographic encoding.
The data that makes up all the ultrasonic stuff is encoded using lossy compression. I simply don't think that all that stuff is necessary in the delivery channel. It makes no difference to my 53 year old auditory system.Michael Graves
House: RPi3 + HifiBerry Pro XLR, M-Audio BX5As
Home Office: RPi3 + HifiBerry Pro XLR, M-Audio BX5A D2, Berhringer B2092A subwoofer
Workshop: RPi3 + HifiBerry Pro XLR, Alesis ProLinear 820s, JBL subwoofer
Back Yard: SB3, Dayton Amp, Definitive Tech AW6500s
Front Yard: SB3, SMSL Q5 Amp, Definitive Tech AW5500s
SqueezeCenter on FreeNAS Mini with 10 TB
email: mgraves <at> mstvp.com
blog: http://www.mgraves.org
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2019-09-18, 19:10 #17
I am also convinced no one really needs more than 16bits for playback and hearing highs above 20kHz in music is wishfull thinking even for younger people.
The encrypted ~17/96 MQA compresses worse as if you simply offer a 17/96 flac without MQA sauce. The only magic is that it forces some non-linear filter and lousy upsampling on playback in the hardware.
MQA was meant to protect and DRM ordinary music. Bandwith savings in the days of 4k is no longer a reason.Last edited by Wombat; 2019-09-18 at 19:13.
Transporter (modded) -> RG142 -> Avantgarde Acoustic based 500VA monoblocks -> Sommer SPK240 -> self-made speakers
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2019-09-18, 19:33 #18
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- Feb 2006
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- 130
Michael Graves
House: RPi3 + HifiBerry Pro XLR, M-Audio BX5As
Home Office: RPi3 + HifiBerry Pro XLR, M-Audio BX5A D2, Berhringer B2092A subwoofer
Workshop: RPi3 + HifiBerry Pro XLR, Alesis ProLinear 820s, JBL subwoofer
Back Yard: SB3, Dayton Amp, Definitive Tech AW6500s
Front Yard: SB3, SMSL Q5 Amp, Definitive Tech AW5500s
SqueezeCenter on FreeNAS Mini with 10 TB
email: mgraves <at> mstvp.com
blog: http://www.mgraves.org
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2019-09-29, 05:00 #19
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- Feb 2007
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- Olde London Town
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- 1,111
I see some peeps are hardware modding Echo Dots to bring out an S/PDIF feed - https://hackaday.io/project/162309-spdif-from-echo-dot The 3rd Gen Dot should be able to handle the 'HD' streams. so taking the S/PDIF into the Transporter's DAC ought to be doable.