The Sundown Audio X v.3 has a bigger motor and graduates to the Zv5 coil. So also more linear Xmax. Which Means More output and less distortion and more power handling vs. the Sundown Audio X v.2 -- the X v.3 is like 85% of a Z v5 . with these upgrades; sundown audio has added 500 more watts to the power handling making it one of the most potent subwoofers in the world, that also sounds good.
X V.3 10"
T/S SPECS | X V.3 10″ D1 | X V.3 10″ D2 |
RE (Ohms) |
1.4 |
3.2 |
FS (Hz) |
39.104 |
40.208 |
VAS (L) |
11.623 |
9.352 |
Qes |
0.441 |
0.528 |
Qms |
2.567 |
2.842 |
Qts |
0.376 |
0.445 |
Le (mH) |
|
|
BL (NA) |
14.155 |
21.509 |
Mms (Grams) |
256.970 |
302.089 |
Cms (uM/N) |
64.465 |
51.867 |
Sens (dB @ 1w/1m) |
83.8dB |
82.5dB |