Brett_A
Stunt Coordinator
- Joined
- Dec 18, 2000
- Messages
- 109
I finally got some test material and got to run it through my sonosub(all at 75 dB reference, with sub set a few dBs higher)
12ft^3 Dual Shiva Sonosub tuned to 19 Hz
Freq SPL SPL(adj)
17 90 97.5
20 94 101.5
22 94 100.5
25 94 99.5
28 98 102.5
32 101 104.5
36 106 108.5
40 102 104
45 106 107.75
50 105 106.5
56 101 102
63 107 107
71 98 98
80 99 99
Looks like the tunning ended up around the right frequency and the curve is relatively flat.
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Brett
12ft^3 Dual Shiva Sonosub tuned to 19 Hz
Freq SPL SPL(adj)
17 90 97.5
20 94 101.5
22 94 100.5
25 94 99.5
28 98 102.5
32 101 104.5
36 106 108.5
40 102 104
45 106 107.75
50 105 106.5
56 101 102
63 107 107
71 98 98
80 99 99
Looks like the tunning ended up around the right frequency and the curve is relatively flat.
------------------
Brett