Pioneer doesn't publish the specs on their website & their customer support also had no clue when I talked to them. 
If any of you have by chance purchased these speakers, the T/S parameters (Qt, Qes, Qms, Vas, fs, Xmax,..etc.) are included
in the owners pamphlet that comes inside the retail box. Would greatly appreciate if you could pass me the nfo.
This 12" car audio sub looks like it might work well for my project
but can't tell for sure without the T/S parameters to see what kind of responce I can expect out of it in a vented box with the size limitation I have in mind.
If any of you have by chance purchased these speakers, the T/S parameters (Qt, Qes, Qms, Vas, fs, Xmax,..etc.) are included
in the owners pamphlet that comes inside the retail box. Would greatly appreciate if you could pass me the nfo.
This 12" car audio sub looks like it might work well for my project
but can't tell for sure without the T/S parameters to see what kind of responce I can expect out of it in a vented box with the size limitation I have in mind.
TS-W305DVC / TS-W125DVC
T/S PARAMETERS
Dia. 12 in.
Z 8.0 / 2.0 ohm
Re 6.0 / 1.5 ohm
Zmax TBD
fs 33.9 Hz
Qms 14.20
Qes 0.379
Qts 0.370
Vas 1.794 ft3
50.796 Liters
Sd 0.0460 m2
0.495 ft2
BL 21.247 / 10.667 Tm
Cms 1.695x10-4 m/N
Mms 129.73 g
Rms 1.953 Ns/m
Mg. Wt 2,350 g
83 oz
VC dia. 2.25 in.
56 mm
Hvc 1.13 in.
28.8 mm
Hag 0.39 in.
10 mm
Xmax 0.37 in.
9.4 mm
Levc 3.337 / 0.834 mH
Displ. 0.083 ft3
2.36 Liters
SPL 89 dB/W
Power (nom) 400 Watts
Power (max) 800 Watts
Recommended enclosures
Sealed - 1.5 ft^3
Ported - 1.65 ft^3 (3" diameter, 5" long)
4th Order Bandpass - 0.9 ft^3 sealed, 0.9 ft^3 ported (3" diameter, 4" long)
Don't ask for more, I don't own the speaker.
/Hugo
T/S PARAMETERS
Dia. 12 in.
Z 8.0 / 2.0 ohm
Re 6.0 / 1.5 ohm
Zmax TBD
fs 33.9 Hz
Qms 14.20
Qes 0.379
Qts 0.370
Vas 1.794 ft3
50.796 Liters
Sd 0.0460 m2
0.495 ft2
BL 21.247 / 10.667 Tm
Cms 1.695x10-4 m/N
Mms 129.73 g
Rms 1.953 Ns/m
Mg. Wt 2,350 g
83 oz
VC dia. 2.25 in.
56 mm
Hvc 1.13 in.
28.8 mm
Hag 0.39 in.
10 mm
Xmax 0.37 in.
9.4 mm
Levc 3.337 / 0.834 mH
Displ. 0.083 ft3
2.36 Liters
SPL 89 dB/W
Power (nom) 400 Watts
Power (max) 800 Watts
Recommended enclosures
Sealed - 1.5 ft^3
Ported - 1.65 ft^3 (3" diameter, 5" long)
4th Order Bandpass - 0.9 ft^3 sealed, 0.9 ft^3 ported (3" diameter, 4" long)
Don't ask for more, I don't own the speaker.
/Hugo
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