The Xv4 Series of subwoofers is a super tough daily entry level sub. A double stack of wide high strength magnets and a standard high compression pole cap are the foundation for this motor. A multilayer foam wide surround is attached to a fiber impregnated linear kraft pulp cone which helps keep things under control in high power applications. A 3″ 4 layer aluminum voice coil yields 27mm of Xmax while keeping the motor force high. The X v4 Series will works best in ported or 6th order enclosures. Ultra tough and versatile, the X Series works in a variety of applications where excellent durbility and output is required. Gloss carbon caps are standard along with the option of an extra spider for higher FS/QTS applications such as SPL burp classes.
Dual 1 & 2 Ohm
Cast basket
Wrap around gasket
Linear reinforced cone
Mulit-layer wide foam surround
Push terminal
Extra heavy lead wire
FEA optimized motor
3” diameter 4 layer coil
Wide double stack high grade magnet
Dual progressive spiders
Gloss carbon cap
Compression cooling
Optional extra spider
X
Thiele/Small parameters
Coils
D1/D2 Soft
D1/D2 Stiff
Fs
33.1 Hz
40.1 Hz
Re
.8/1.6
.8/1.6
Qms
4.97
5.81
Qes
.42
.51
Qts
.39
.47
Mms
314 g
314g
Cms
7.34^-5
5.01^-5
Sd
480 cm^2
480 cm^2
Vas
23.7 l
16.1 l
Spl
85.0 1W/1m
85.0 1W/1m
Bl
16.4/23.2
16.4/23.2
Xmax
27 mm
27 mm
Rms
1500W
1500W
Overall ø
12.625"
Cutout ø
11.0625"
Mounting Depth
7.125"
Displacment
.15
Sealed ft3
N/A
Ported ft3
1.8-2.5 cuft