worlocksmith
12-12-08, 06:21 PM
I bought a Power Acoustik Fubar 15" sub for my brother for Christmas, and I need to build a box. Power Acoustik's website has it listed as
2000 watts power handling
1000 Watts RMS
250 oz. magnet size
2.5Ħħ BASV voice coil
SPL 93 dB
Fs: 29.9 Hz
Vas: 4.45 cu.ft.
Qms: 6.7 ? Qes: 0.52 ? Qts: 0.483
Xmax: 0.52"
Sealed box: 2.25 cu. Ft.
Ported box: 3.4 cu.. Ft.
Tuning: 39 Hz
Port Size: 4Ħħ(dia)x10.5Ħħ(length)
# of ports:2
Mounting Depth: 8.0Ħħ
I sent them an email and they say the 3.4 cubes is meant to include the sub, and the ports. Well I want one port, and they can't tell me the displacement of the sub. I'm also using Unibox, the spreadsheet, and does anyone know what these figures mean? I punched in all the numbers given by power acoustik (which wasn't much), and now I get a whole bunch of output I don't understand, does anyone know which outputs are applicable to box volume and port size? Happy Holidays everyone
2000 watts power handling
1000 Watts RMS
250 oz. magnet size
2.5Ħħ BASV voice coil
SPL 93 dB
Fs: 29.9 Hz
Vas: 4.45 cu.ft.
Qms: 6.7 ? Qes: 0.52 ? Qts: 0.483
Xmax: 0.52"
Sealed box: 2.25 cu. Ft.
Ported box: 3.4 cu.. Ft.
Tuning: 39 Hz
Port Size: 4Ħħ(dia)x10.5Ħħ(length)
# of ports:2
Mounting Depth: 8.0Ħħ
I sent them an email and they say the 3.4 cubes is meant to include the sub, and the ports. Well I want one port, and they can't tell me the displacement of the sub. I'm also using Unibox, the spreadsheet, and does anyone know what these figures mean? I punched in all the numbers given by power acoustik (which wasn't much), and now I get a whole bunch of output I don't understand, does anyone know which outputs are applicable to box volume and port size? Happy Holidays everyone