Re: setting up ABX tests at home

> Please seewww.pcabx.com.
The training is very usefull. Thx!

>
> One big problem  with real-time tests of various disc players is that in
> addition to matching volume, you also have to time-synch the two
players.
> Otherwise, anybody with halfway working ears can figure out the
identities
> of the players in an ABX test by listening to the timing differences.

I am switching manually so why not have each passage from the
beginning or have my switcher go back a few seconds on the unit to be
switched to before switching?

> That leaves you with the input voltage range problem. I've found that
> a high quality 5 K ohm potentiometer can match up a PC sound card with a
> wide variety of audio devices.

I don't want to purchase HW esp when I don't even know how to
pronounce it let alone where to put it!