Description
Heavy-duty die-cast basket with black powder finish
Black non-press paper composite cone
Hi-roll high-density Ribbed foam surround
4″ hi-temp 4-layer flat aluminum wire voice coil on aluminum bobbin
4pcs double black poly-cotton spiders with the mirror-image layout
Spaced by spider ring,double-thick tinsel stitched on spider
Triple stacked 402oz magnets(each magnet size is 3X254x20)
1-pc technology T-yoke for maximum excursion
Carbonized dust cap
Voice coil direct cooling design motor
10-gauge pure copper power cable for direct connecting
Rubber gasket and rubber magnet boot
Dual 2ohm impedances
3000W RMS power,6000W Max power
Packaging: each sub is packed by polyfoam+inner box
| Parameters Model |
Imp ohm |
OPTIMAL POWER |
VOICE COIL Inch |
MAGNET Size |
oz | Xmax ±mm |
Xmech mm | Dcr ohm | Fs Hz | SD msqM |
BL Tm |
Qms | Qes | Qts | SPLo dB |
Vas L | Cms μm/N | Mms g | Mmd g |
| TX-1830D2 TX-1830D2 |
1 (Parralel Coil) 4 (Series Coil) |
3000 3000 |
4″ FLAT ALU 4″ FLAT ALU |
3x254x20 3x254x20 |
402 402 |
17.5 17.5 |
35 35 |
0.8 3.2 |
30.051 29.849 |
116.416 116.416 |
11.061 21.611 |
5.137 3.989 |
0.66 0.584 |
0.585 0.509 |
89.1 89.3 |
118.991 120.457 |
62.477 62.592 |
464.494 454.2 |
441.655 431.361 |
