audio_phill
10+ year member
Walking TSP Encyclopedia
1st up: VooDoo Warrior 15.2D, Rated for 2Krms, 3" 4 layer coil, D2. Hooked it up and pulled TSP's free-aired it up to Xmax to check coil alignment and back in the box. $180 Shipped Con-US
TSP's from this exact driver are
Re = 4.2046 ohms
Fs = 27.1756 Hz
Zmax = 74.1004 ohms
Qes = 0.5618
Qms = 9.3397
Qts = 0.5300
Le = 5.1620 mH (at 1 kHz)
Diam = 310.0000 mm ( 12.2047 in )
Sd =75476.7656 mm^2(116.9892 in^2)
Vas = 63.2820 L ( 2.2348 ft^3)
BL = 23.6747 N/A
Mms = 438.6239 g
Cms = 78.1968 uM/N
Kms =12788.2451 N/M
Rms = 8.0190 R mechanical
Efficiency = 0.2124 %
Sensitivity= 85.2896 dB @1W/1m
2nd I offer up Quadruplets.
4 Elemental Designs e3.6's in D4
One was taken out of the box to pull TSP's and the other 3 are still sealed. Other than that, none have seen power. 60 shipped each Con-US, quantity discounts available.
TSP's from the opened driver are.
3rd I offer some of the most capable and over looked drivers of all time, 3" linear travel, amazing SQ and impressive SPL if properly enclosed.
I offer the Twinds, my favorite set of D's. PG Ti12D's in D2 coil config. Both are brand new and have never seen power, one has been hooked up and TSP's pulled to compare it to a Ti12D thats been in service for 3 years in my 4Runner. The TSP's were almost identical after beating on mine for that long with 1700rms from a VGA 1600.2. Asking $330 each shipped Con-US or $600 for the pair shipped Con-US.
TSP's (top set are from one of the subs for sale, second set are from the 3 year old beaten up one.
Re = 5.7300 ohms
Fs = 35.4496 Hz
Zmax = 49.0864 ohms
Qes = 0.8147
Qms = 6.1643
Qts = 0.7196
Le = 4.0262 mH (at 1 kHz)
Diam = 248.9200 mm ( 9.8000 in )
Sd =48664.1824 mm^2( 75.4296 in^2)
Vas = 17.3432 L ( 0.6125 ft^3)
BL = 24.7495 N/A
Mms = 390.9954 g
Cms = 51.5521 uM/N
Kms =19397.8457 N/M
Rms = 14.1279 R mechanical
Efficiency = 0.0891 %
Sensitivity= 81.5173 dB @1W/1m
TSP's from this exact driver are
Re = 4.2046 ohms
Fs = 27.1756 Hz
Zmax = 74.1004 ohms
Qes = 0.5618
Qms = 9.3397
Qts = 0.5300
Le = 5.1620 mH (at 1 kHz)
Diam = 310.0000 mm ( 12.2047 in )
Sd =75476.7656 mm^2(116.9892 in^2)
Vas = 63.2820 L ( 2.2348 ft^3)
BL = 23.6747 N/A
Mms = 438.6239 g
Cms = 78.1968 uM/N
Kms =12788.2451 N/M
Rms = 8.0190 R mechanical
Efficiency = 0.2124 %
Sensitivity= 85.2896 dB @1W/1m
2nd I offer up Quadruplets.
4 Elemental Designs e3.6's in D4
One was taken out of the box to pull TSP's and the other 3 are still sealed. Other than that, none have seen power. 60 shipped each Con-US, quantity discounts available.
TSP's from the opened driver are.
3rd I offer some of the most capable and over looked drivers of all time, 3" linear travel, amazing SQ and impressive SPL if properly enclosed.
I offer the Twinds, my favorite set of D's. PG Ti12D's in D2 coil config. Both are brand new and have never seen power, one has been hooked up and TSP's pulled to compare it to a Ti12D thats been in service for 3 years in my 4Runner. The TSP's were almost identical after beating on mine for that long with 1700rms from a VGA 1600.2. Asking $330 each shipped Con-US or $600 for the pair shipped Con-US.
TSP's (top set are from one of the subs for sale, second set are from the 3 year old beaten up one.
Re = 5.7300 ohms
Fs = 35.4496 Hz
Zmax = 49.0864 ohms
Qes = 0.8147
Qms = 6.1643
Qts = 0.7196
Le = 4.0262 mH (at 1 kHz)
Diam = 248.9200 mm ( 9.8000 in )
Sd =48664.1824 mm^2( 75.4296 in^2)
Vas = 17.3432 L ( 0.6125 ft^3)
BL = 24.7495 N/A
Mms = 390.9954 g
Cms = 51.5521 uM/N
Kms =19397.8457 N/M
Rms = 14.1279 R mechanical
Efficiency = 0.0891 %
Sensitivity= 81.5173 dB @1W/1m