Take a Bluetooth audio receiver.
Connect it to a transducer that modulates the needle.
You play digital audio on your turntable!
The universal record by Jesse England
Often galvanic isolation is recommended
Shield your computer from the noise generated by the PC
Lots of claims about improvement when using some kind of isolator but very few measurements.
Exasound measured the noise level with and without galvanic isolation of the USB
According to...
Ryan Maguire did a fascinating experiment.
He compared lossless with MP3
Not in the usual way, a listening test but by making audible the information that is thrown away in the lossy compression!
Indeed, the ghost in the MP3.
Enjoy
A nice little program analyzing your audio.
Supports WAV, FLAC, AIFF, ALAC, DSF, DFF from 1Bit to 24Bit with sampling rates between 44.1 and 384 kHz and DSD64 / DSD128 (resampled to PCM).
Features:
TPM: True Peak Meter
RMS: (Root Mean Square) 400 ms averaged RMS
CREST: Indicates the...
I pity those who listen to pop music only.
Whatever we take as the starting point, the Harlem R&B or the Rock&Roll, it is only 60 years of composing.
We, lover of classical music can choose from 400 years of composing!
(no, I don’t think the music from the middle ages belong to classical...
USB is limited to 5 m.
There are products on the market using Cat5 or optical to extend this range.
Most of the them are a bit expensive.
Corning announces a USB3 over optical cable starting at $109.99 (10m).
Beside extending the range, it looks like a nice solution to shield your DAC from the...
Gigabyte is the first company known to me selling a mobo with audio quality as a sales argument.
It features a dedicated USB port with clean power.
The onboard audio has socketed op-amps and adjustable gain.
They also claim to shield the analog components from noise at PCB level.
Gigabytes...
In case of small portable USB DACs there is the flavor of the month DAC
There is the Audioquest DragonFly doing 24/96.
This was pretty soon surpassed by the Meridian Explorer doing 24/192
Now there is the Herus supporting PCM up to 24/352.8, DXD and DS64/128
A nice new feature in the new release is Composition Mapping
It allows you to store elements of a composition in a custom tag.
I use it for year and opus.
Gives you a nice chronological overview.
http://thewelltemperedcomputer.com/SW/Players/CHI/CHI_Composition.htm
Compositions in case of classical are in general descriptive e.g. "Nonet for flute, oboe, clarinet, horn, bassoon, violin, viola, cello & double bass in F major, Op. 31".
Even media players on the PC often struggle to render this completely.
What happens if you use the small screen of your...
Had the Auralic Vega DAC and Taurus headphone amp on loan from the French distributor.
As the whole story is a bit longish and I’m a bit lazy to copy/paste all of it, I invited you to read it here:
http://thewelltemperedcomputer.com/HW/Auralic/Vega.htm
Well known in the analog world, make a copy of a copy of copy and with each pass you lose some quality.
The same applies to lossy compression.
Berndhold encoded/decoded audio using various lossy compression codecs.
He used 100 passes.
Results after 100 passes with VBR ~96 kbps
It demonstrates...
There is a strong tendency in the audiophile community to minimize processing on a dedicated audio PC as much as possible.
There is a rationale, any process not running cannot kick in and causes a dropout.
However, the claims are much bolder. Killing system services, disabling network drivers...
Tagging classical is most of all a lot of work.
The internet databases in general recognize the CD but the results are often an incoherent mess.
Don't be surprised if you get
Sonate für Klavier und Violine F-dur Opus 24 [Frühling]
Sonata No. 5 "Frühlings - Sonate"
The Violin Sonata No. 5 in F...
What happens if an ace designer and a Bluetooth car kit manufacturer joins forces?
The Parrot Zik designed by Philippe Starck.
Design is often about minimalism. Those elementary shapes like a cylinder, a cube, etc.
Starck is one of the few who can create beauty using organic shapes...
Want your digital audio sounding truly analog?
Using a 3D printer, Amanda Ghassaei made a record from a digital audio file!
http://www.instructables.com/id/3D-Printed-Record/
A new toy added to JRiver 18.
It allows you to change the bit depth.
Play a 24 bit recording and lower the bit depth until you hear an audible degradation.
A nice toy to learn what bit depth does on your system.
If you read this on a website
What would you do:
Run to your PC to move all audio to the root and shorten the file names as much as possible
Run to the bathroom to get a pair of fresh underpants
Iriver AK100 is a portable media player supporting lossless formats like WAV and FLAC up to 24 bits / 192 kHz
Price: € 799,-
MODEL AK100 Specifications:
Display 2.4” QVGA(320X240) IPS Touch Screen
Audio Format WAV, FLAC, WMA, MP3, OGG, APE
Sample rate FLAC, WAV: 8KHz ~ 192KHz(8/16/24bits...
Had a look at the Lyra AD/DA converter by Prismsound.
Two things struck me.
First another company switching from Firewire to USB
Second support for AVB (Audio Video Bridging)
A protocol new to me.
AVB (IEEE 802.1BA) is part of the open standard IEEE 802.1 standard.
It allows for...
Got some music in a M4A format containing Apple Lossless.
JRiver, MusicBee, WMP, none of my media players would play them.
Even dbPoweramp wasn’t able to convert them to FLAC (well it did but the content was static).
Obvious the files where corrupted.
Then I found a player (MusiCHI) able to...