Hello,
I'm new here i had built a few enclosures recently and now i want to build a box specially for Bass races, my car has a resonant frequency of 47Hz and last time with a 700W amp and a Linear response drive around box I got 136dB's at 47hz. I simulated a box design in WinISD that has a Gain at 47Hz of +12db.. would this mean that in a bassrace in real life im going to get 136dB+12dB?
Can anybody help me with this because I really dont want to build the box if its going to be useless for dB races.
This was the box i simulated in WinISD + couple of extra details:
Driver : Spl dynamics xtr 300d2
Vas : 42.7
Qts : 0.45
Fs : 31.70
SPL : 86.60
--
Number of drivers : 1
Box type : 4th Order Bandpass
Box size : Front chamber 2,82 Ft3
Rear Chamber 1,58 Ft3
Tuning frequency : 46.50 Hz
Vent : 1 vent(s) -> Front Chamber
14,5in length for each
6,7 x 6,7 in rectangle
Box internal dimensions
W - 16,5 in
D - 16,5 in
H - 26,8 in
L1 - 17 in
L2 - 9,6 in
Can anybody help me about this problem?Would this enclosure perform well at 47Hz?
Or can you suggest any changes to it?
Thank you!
I'm new here i had built a few enclosures recently and now i want to build a box specially for Bass races, my car has a resonant frequency of 47Hz and last time with a 700W amp and a Linear response drive around box I got 136dB's at 47hz. I simulated a box design in WinISD that has a Gain at 47Hz of +12db.. would this mean that in a bassrace in real life im going to get 136dB+12dB?
Can anybody help me with this because I really dont want to build the box if its going to be useless for dB races.
This was the box i simulated in WinISD + couple of extra details:
Driver : Spl dynamics xtr 300d2
Vas : 42.7
Qts : 0.45
Fs : 31.70
SPL : 86.60
--
Number of drivers : 1
Box type : 4th Order Bandpass
Box size : Front chamber 2,82 Ft3
Rear Chamber 1,58 Ft3
Tuning frequency : 46.50 Hz
Vent : 1 vent(s) -> Front Chamber
14,5in length for each
6,7 x 6,7 in rectangle
Box internal dimensions
W - 16,5 in
D - 16,5 in
H - 26,8 in
L1 - 17 in
L2 - 9,6 in
Can anybody help me about this problem?Would this enclosure perform well at 47Hz?
Or can you suggest any changes to it?
Thank you!
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