setting azimuth on VPI turntables


I purchased a VPI Scoutmaster a few weeks ago, being unenthusiatic over the sound, I was considering selling up until last night.

I had been over cartridge setup for this table a number of times, getting overhang, alignment, azimuth, VTF, and VTA just right. Still, things were not sounding all that good.

I had previously purchased the Fremer DVD so I did know about setting up this table optimally. I surmised the rod method of setting azimuth, as instructed in the VPI manual, was not optimal and part of the culprit in non-involving sound.

I finally got around to purchasing a DMM with a low enough AC voltage scale the other day. After much trial and error I finally got a crosstalk differential of less than 1%, a miracle with this setup. Setting azimuth on this table is a real PITA, everytime I got azimuth within specs, VTF went out of balance.

Eventually I got it right, the payoff in sound was way big time! Center image is now 'locked in', way more solid and dimensional. Images are also now floating free of the physical speaker, spaciousness, air in spades, a much more organic sound.

Having heard some complain about this table's uninvolving nature and lack of musicality prompted me to post this thread. I suspect many have not had their table set up correctly, because I certainly heard what they were talking about prior to getting azimuth 'locked in'. VPI owners, it is absolutely necessary to set azimuth electronically, the rod method in not nearly good enough! Get a proper DMM or get someone knowledgable to set up your table, you just might be in for a big surprise!

Vinyl setup:
VPI Scoutmaster, non-signature, Valhalla wired arm wand in near future
Dynavector 20XL
Cayin Phono One
DIY wall shelf using 3" thick maple
Bright Star Big Rock, going to try Gingko 11 in near future
SDS and ring clamp coming soon
sns
I set the table up the first time with a Sumeko Celebration cartridge and just the VPI Jig and it turned out perfect.
When setting up my Scout, I discovered a trick for setting azimuth.Working in medicine I have access to long hollow needles that I cut to @ 6 cm length. I place the needle in the headshell groove and rotate the album 1/2 turn clock-wise with my finger on the outside edge so the tonearm self centers itself. Look at the level again, carefully twist the counter weight in the opposite direction and rotate the album 1/2 turn again.Keep trying till you find the tonearm level. DO NOT let the album move in the opposite direction.
The problem with this is that all you have done is level the headshell. It doesn't necessarily mean you have adjusted for the best azimuth. Azimuth is best adjusted by minimizing crosstalk between channels. If the cartridge is perfectly assembled, that point may come when the headshell is level, but don't bet on it.
Rsrex, I agree with your point. This makes a good starting point for what ever method. The best method as you stated is using a test record with a true RMS meter. Either at the speaker posts or better yet, the phono pre-amp. Some people do not have the patience or want to spend the money on the gear to check all possible settings. This is the close enough for goverment work mentality for some people.
Secondly, As much as some cartridges cost, they should be level.