upgrade your surround for 35.00

NO NO DO NOT USE THE DIGITAL METER only use the analog meter C-weigh -- Slow responce.

Thanks Mike,
I was given an analogue meter and exchanged it for a digital one, assuming it was the better model. I haven't used it yet and will now excange it again, whew! Do you know why the analogue meter is superior?

I have owned and used the Radioshack SPL meter (Digital) for aproximately 1 1/2 years now and wouldnt trade it back for my original analog one. I only calibrate my system with my "AVIA" set-up disc or my "Ultimate DVD Platinum" set-up disc. These discs both have sustained test signals and not the "short test bursts" that my actual processor does so I can still get very accurate settings with a digital meter. I just sit in my actual listening spot with my meter in hand and take my actual readings where my head/ear levels are. I use my remote to adjust the individual channels (sub levels included). If I couldnt use sustained signals for testing then I probably would have stuck to my analog meter because it was very accurate. Another slight plus is that its just easier for me to read! I occasionally change my settings slightly for certain movies but not overly so. Some movies make excellent use of the full digital sound but most are lacking in one sense or the other,(ie; insufficient rear info, weak or too forward center channel dialogue, etc.). As far as meter settings go, Mikec in the above posts is correct. However I am always open to suggestions and if I found that my methods could be improved upon I would certainly give it a try! Later....

so, the digital meter is slower than the analogue readings , (If I understand Bigwood correctly)?
Or, is the analogue meter just more accurate?
Appreciate your help here everyone.

Bmpnyc, have always read not to use the digital meter. Have read that a more accurate calibration is achieved using the analog meter. The analog meter set to "C-weigh - slow responce" is slower than the digital meter and will be more accurate. I believe what Bigwood is saying is that using the test disc he mentions will work with the digital meter. The digital meter will not be accurate using the test tone generator on the AV/pre or receiver. Also its best not to just place the meter in your hand while calibrating. Sound waves will be bouncing off you and affecting the spl. I do find that using a test disc instead of the test tone generator on the AV/pre results in obtaining a better balance. Maybe someone with a better explaination can jump in and explain why its best to use an analog meter set to C-weigh - slow responce than to use the digital meter. Anyhow according to Bigwood you can use your digital meter with a test disc he describes. I used Video Essentials with the analog meter and never had to adjust. But i do recalibrate once a year or if i change cables, reposition the speakers etc. Using the meter is the only way to go for balance, but after all channels are the same level you can than fine tune to your taste by ear, say add a little more to the rears of compensate for some hearing loss etc. Hope this helps