Sean, jon, subfan sum1 that can tell me what these are for and how i read em

 

Silver Member
Username: 54danny54

Post Number: 396
Registered: Nov-04
yea i typed in the specs in WinISD beta for the orion H2 12.2 and what am i supposed 2 use these 4


Driver : Orion H2 12
Project by : Owner
Project for : you
--
Number of drivers : 1
Box type : Vented
Box size : 1.000 ft^3
Tuning frequency : 25.00 Hz
Vent : 1 vent(s)
1.275 m length for each
4.00 in round


Relative
Freq Gain SPL
[Hz] [dB] [dB]
20.00 -8.93 83.39
25.00 -5.54 86.78
30.00 -3.09 89.23
35.00 -1.14 91.18
40.00 0.27 92.59
45.00 1.14 93.45
50.00 1.57 93.89
55.00 1.73 94.04
60.00 1.72 94.04
65.00 1.64 93.96
70.00 1.53 93.85
75.00 1.41 93.73
80.00 1.29 93.61
85.00 1.18 93.50
90.00 1.08 93.39
95.00 0.99 93.30
100.00 0.90 93.22
 

Silver Member
Username: 54danny54

Post Number: 400
Registered: Nov-04
are these gains just estimated spl gains at certain frequencies or what
 

Silver Member
Username: 54danny54

Post Number: 406
Registered: Nov-04
plz ppl
 

Bronze Member
Username: Basshd

Post Number: 76
Registered: May-05
Yes they are.
 

Silver Member
Username: 54danny54

Post Number: 409
Registered: Nov-04
ohh...kickin
 

Gold Member
Username: Jonathan_f

GA USA

Post Number: 4081
Registered: May-04
1 cu ft is REALLY small for a ported box for a 12" sub.. That's the reason the gain was at higher frequencies instead of closer to tuning.
 

Silver Member
Username: 54danny54

Post Number: 410
Registered: Nov-04
well i could have sworn it said thats what was reccomended
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