SLAPZ Car Audio Oblivion VERSION 2 DVC 2 ohm 18” competition Subwoofer.  With a 4” black coated voice coil, weighing in ant 50LBS,  and a 2000 watt rms rating, you are bound to hit some incredible DB numbers along with hitting the low lows all day long and all on a budget. After a ton of testing and R&D we the Version 2 oblivion subwoofers are gonna not only create a windstorm in your vehicle, but will  shake the concrete wherever you go.  TS Parameters are on a broken in subwoofer 
RMS ……….................…2000 Watts
Peak …………..........…….4000 Watts
Impedance...................DVC 2 ohm (1 ohm parallel, 4 ohm series)
Voice Coil diameter …..4” 4 layer black coated 
Pressed paper cone with hard plastic dust  cap
High roll foam surround
300oz  Y35 triple stack magnet
Double layer Nomex spider pack 
Dual Tinsel leads 
6ga push terminals
Weight……………………….50LBS
Overall Diameter...........18.5”
Baffle cutout diameter..16.73”
Mounting Depth………….11.18”
Displacement…………….29cu/ft
SPL 1w/1m………………….86.8DB 1W/1M
FS …………..…..........…….24.5Hz
QTS............................. .683
QES.............................  .763
QMS............................  6.51
MMS………………………..  560.5G
VAS.............................. 142.7L
BL………………………………23.7
RE………………………………4.08
Xmax...........................  31mm
Suggested ported box 5.5-5.9cu/ft
Suggested port tuning 27-33hz
To power these subwoofers properly, a 3000 watt 1 ohm monoblock amplifier per subwoofer is at the mechanical limit of the sub, and would be at the RMS power handling with rise. We do not suggest a larger amplifier or failure can occur. 
 
***Do not use in the same enclosure with the Oblivion version 1***