The Alpha v2 Series of subwoofers is our all around daily entry level sub. A single wide high strength magnet and a standard high compression pole cap are the foundation for this motor. A multilayer foam 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 17mm of Xmax while keeping the motor force high. The Alpha v2series will work in most enclosure types (sealed, ported, bandpass). Light weight and versatile, the Alpha v2 Series works in a variety of applications from incredibly detailed sound quality systems, to ground pounding multi sub monsters. Gloss carbon fiber caps are standard and you have the option for a third spider for increased mechanical power handling for some applications.
Single 1, 2, or 4 Ohm
Cast basket
Wrap around gasket
Linear reinforced cone
Multi-layer wide foam surround
Push terminal
Extra heavy lead wire
FEA optimized motor
3” diameter 4 layer coil
Single wide high grade magnet
Dual progressive spiders
Compression cooling
1000W RMS
Alpha
Thiele/Small parameters
Coils S1/S2/S4 Fs 36.2 Hz Re .8/1.6/3.3 Qms 6.43 Qes 0.44 Qts 0.41 Mms 241 g Cms 8.015^-5 Sd 480 cm^2 Vas 25.85 l Spl 86.3 1W/1m Bl 10.0/14.1/20.2 Xmax 17 mm Rms 1000W Overall ø
12.625"
Cutout ø
11.0625"
Mounting Depth
6.125"
Displacment
.11 cuft
Sealed ft3
.8-1.5 cuft
Ported ft3
1.8-2.5 cuft
Thiele/Small parameters
Coils S1/S2/S4 Fs 34.7 Hz Re .8/1.6/3.3 Qms 8.1 Qes 0.56 Qts 0.52 Mms 326 g Cms 6.63^-5 Sd 810 cm^2 Vas 61.0 l Spl 88.5 1W/1m Bl 10.0/14.1/20.2 Xmax 17mm Rms 1000W Overall ø
15.500"
Cutout ø
13.875"
Mounting Depth
7.375"
Displacment
.14 cuft
Sealed ft3
1.8-3 cuft
Ported ft3
3-5 cuft