All tests are recorded from the analogue outs using the same 30 second
clip (see earlier post):
Left/Right Channel correlation: higher number = closer match (fewer
differences)
(USB disk not connected)
1) SD Card + Headphones in vs. SD Card + Headphones out: L:100/R:103
2) USB Disk + Headphones in vs. USB Disk + Headphones out: L:86/R:86
{USB Disk connected, TinySC running but not playing}
3) SBS + Headphones in vs. SBS + Headphones out: L:90/R:93
{headphones out, USB connected}
4) SD vs. USB: L:90/R:93
5) SD vs. SBS: L:83/R:84
6) USB vs SBS: L:99/R:100
{headphones out,USB Disk disconnected when SBS is used}
7) SD vs. SBS: L:91/R:95
8) USB vs. SBS: L:79/R:80
(headphones out)
9) SBS (USB connected) vs SBS (USB Disconnected): L:80/R:80
Interim Conclusions:
1) connecting headphones may affect RCA playback slightly, but only
when usb disk is also attached.
2) SD playback is unnaffected by headphones
3) Having the usb disk connected and TinySC running may affect SBS
playback...
Remember, correlations higher than circa 70 are usually heard as
identical under normal listening conditions.
--
Phil Leigh
You want to see the signal path BEFORE it gets onto a CD/vinyl...it
ain't what you'd call minimal...
Touch(wired/XP) - TACT 2.2X (Linear PSU) + Good Vibrations S/W - MF
Triplethreat(Audiocom full mods) - Linn 5103 - Aktiv 5.1 system (6x
LK140's, ESPEK/TRIKAN/KATAN/SEIZMIK 10.5), Townsend Supertweeters, Blue
Jeans Digital,Kimber Speaker & Chord Interconnect cables
Kitchen Boom, Outdoors: SB Radio
------------------------------------------------------------------------
Phil Leigh's Profile: http://forums.slimdevices.com/member.php?userid=85
View this thread: http://forums.slimdevices.com/showthread.php?t=77908
_______________________________________________
Touch mailing list
[email protected]
http://lists.slimdevices.com/mailman/listinfo/touch
