matt62485
10+ year member
Member
ok, well decided to redesign the center slot port design and do it myself, used a few calculators online, hope i did this correctly, was hoping someone with a little more experience could double check me. its for 2 dayton ho 10s. t/s parameters are listed below. first off i knew i needed 1.4cuft net for the two tuned to ~30hz. so with that said i used a calculator online for port length, ill be using an L shaped slot port. box dimensions are 41.25"w x 11.25"d x 10.75"h, subs facing up bc i like to stick things in my hatch. using 3/4" mdf internal gross would be 2.074cuft. port would be 9.75" x2" x 37"L. port displacement is (2.75x9.75x37)/1728 = 0.57cuft + 0.1cuft driver displacement = 0.67 total displament. 2.074- 0.67 = 1.404cu ft net. correct?? the calc i use online didnt specify to use net/gross so i used net. it was off carstereo.com. any help? i just want to make sure my tuning freq. is on point.
Power handling: 600 watts RMS/1000 watts max
VCdia: 2-1/2"
Le: 1.75 mH
Impedance: 4 ohms
Re: 3.4 ohms
Frequency range: 24 - 600 Hz
Fs: 24 Hz
SPL: 87 dB 2.83 V/1m
Vas: 1.20 cu. ft.
Qms: 4.20
Qes: .36
Qts: .33
Xmax: 12mm
Dimensions:
Overall Diameter: 10-1/2"
Cutout Diameter: 9-1/4"
Mounting Depth: 5"
pix below...
Power handling: 600 watts RMS/1000 watts max
VCdia: 2-1/2"
Le: 1.75 mH
Impedance: 4 ohms
Re: 3.4 ohms
Frequency range: 24 - 600 Hz
Fs: 24 Hz
SPL: 87 dB 2.83 V/1m
Vas: 1.20 cu. ft.
Qms: 4.20
Qes: .36
Qts: .33
Xmax: 12mm
Dimensions:
Overall Diameter: 10-1/2"
Cutout Diameter: 9-1/4"
Mounting Depth: 5"
pix below...