Product Description
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 durability 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.
Features
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
6″ Gloss Carbon dustcap
Compression cooling
Optional extra spider
THIELE-SMALL PARAMETERS
| XV4 12 | XV4 15 | XV4 18 | ||
|---|---|---|---|---|
| Coils | DUAL 1 | DUAL 2 | DUAL 1 | DUAL 2 | DUAL 1 | DUAL 2 | |
| FS | 40.1 Hz | 39.3Hz | tba Hz | |
| RE | 0.8| 1.6 | 0.8| 1.6 | 0.8| 1.6 | |
| QMS | 5.81 | 6.84 | tba | |
| QES | 0.51 | 0.6 | tba | |
| QTS | 0.47 | 0.55 | tba | |
| MMS | 314g | 377.4g | tba | |
| CMS | 5.01^-5 | 4.36^-5 | N/A | |
| SD | 480cm^2 | 810cm^2 | 1210cm^2 | |
| VAS | 16.1 l | 40.0 l | tba | |
| SPL | 85.0 1W/1m | 87.9 1W/1m | tba | |
| BL (NA) | 16.4/23.2 | 16.4/23.2 | tba | |
| XMAX | 27mm (One Way) | 27mm (One Way) | 27mm (One Way) | |
| RMS | 1500W | 1500W | 1500W |
