Home Tweakers' Asylum

Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

Re. R.S. SPL meter and Clayton Oxendine

207.241.91.223

Clayton, a long time ago you posted these recalibration #'s on the audioreview tweaks board.

20HZ =6.2DB
25HZ =4.4DB
31.5HZ =3DB
40HZ =2DB
50 =1.3DB
63HZ =.8DB
80 HZ =.5DB
100HZ =.3DB
125HZ =.2DB
160 =.1DB
200HZ to 1250HZ Flat
1600HZ = .1DB
2000HZ =.2DB
2500HZ =.3DB
3150HZ =.5DB
4KHZ =.8DB
5KHZ =1.3DB
6.3KHZ =2DB
8KHZ =3DB
10KHZ =4.4DB
12.5KHZ =6.2DB
16KHZ =8.5DB
20KHZ =11.2DB

Do I add these numbers to the actual reading or subtract them? In other words if my reading @ 10KHz is 10 dB down from my 1KHz reading, does that mean that in actuality it's 14.4 dB down or 5.6 dB down? Thanks a lot.


This post is made possible by the generous support of people like you and our sponsors:
  Kimber Kable  


Topic - Re. R.S. SPL meter and Clayton Oxendine - T. Buns 10:37:52 05/06/99 (14)


You can not post to an archived thread.