my bad, I was looking around and couldnt find it, then first search after I ask I get this:
The Q Series of subwoofers is our sound quality reference line. Featuring a hefty double stack motor structure with a heavily bumped t-yoke, the 27mm of Xmax allows for incredibly detailed, tight, and powerful bass. Dual progressive spiders keep the incredible linear excursion of this sub under control, while the extra heavy lead wire feeds the giant voice coil. Working well in both small ported and sealed enclosures, you do not have to give up your trunk to have strong bottom octave foundation for the rest of your system. The Q series is the new bottom octave benchmark.
Q Series: 12", 15", and 18"
Dual 1 and Dual 2 Ohm
Cast basket
Wrap around gasket
Kraft pulp fiber reinforced cone
Single layer wide foam surround
Push terminals
Extra heavy lead wire
FEA optimized motor
3" diameter 4 layer coil
Double stack magnets
Dual progressive spiders
DUAL 1 | DUAL 2
Fs: 25.9 Hz | 24.9 Hz
Re: 0.7 Ohms/coil | 1.4 Ohms/coil
Qms: 5.64 | 5.72
Qes: .54 | .54
Qts: .49 | .49
Mms: 257g | 279g
Cms: 0.15mm/N | 0.15mm/N
Sd: 810cm^2 | 810cm^2
Vas: 135 l | 135 l
Spl: 88.2dB 1W/1m | 87.7dB 1W/1m
Bl: 10.4 N/A | 15.1 N/A
Xmax: 27mm
Rms: 1000W
Sealed box: 2-2.6 cuft
Ported box: 2.8-4 cuft @ 28-33Hz
Sub OD: 15.625”
Cut ID: 14.125”
Mounting depth: 8.500”
Displacement: 0.19cuft
pretty sexy but I've never had this monstrous of a driver, so I'm not sure how it would suit me, that and I do like my trunk space which this would annihilate. bump though, great price... still worth considering