JL Audio 12W3v3-2 Owner's Manual page 2

JL A U D I O 12W3v3- 2 / 12W3v3- 4 / 12W3v3- 8
1 2 W3 v 3 S UBWOOF ER PHYS ICAL
S PECIF ICATIONS
Nomi nal Di ameter:
Overal l Di ameter (A):
Mounti ng Hol e Di ameter (B):
Bol t Hol e Ci rcl e (C):
Magnet Di ameter (D):
Mounti ng Depth (E):
Net Wei ght:
Dri ver Di spl acement:
2
U. S. PATENTS: #5, 734, 734 #6, 501, 844 #6, 219, 431 #D480, 709 Other U. S. & Forei gn patents pendi ng.
12. 0 i n.
305 mm
12. 5 i n.
318 mm
11. 0625 i n.
281 mm
11. 7 i n.
297 mm
5. 5 i n.
140 mm
6. 65 i n.
169 mm
14. 50 l bs.
6. 58 kg
0. 071 f t³
2. 01 l i tres
* Xma x s p e c ific a t io n s a r e d e r iv e d v ia o n e -wa y v o ic e c o il o v e r h a n g me t h o d wit h
n o c o r r e c t io n fa c t o r s a p p lie d .
* * Effic ie n c y ( 1 W/1 m) is n o t a n a c c u r a t e in d ic a t o r o f a s u b wo o fe r 's o u t p u t c a p a b ilit y a n d s h o u ld
n o t b e u s e d a s a c o mp a r is o n t o o t h e r s u b wo o fe r s t o d e t e r min e wh ic h o n e is " lo u d e r " !
S UBWOOF ER
Free Ai r Resonance (Fs): 27. 97 Hz
El ectri cal "Q" (Qes): 0. 534
Mechani cal "Q" (Qms): 7. 678
Total Speaker "Q" (Qts): 0. 500
Equi val ent Compl i ance (Vas):
One-way, Li near Excursi on (Xmax)*:
Ef f i ci ency (1W/ 1m)**: 87. 15 dB SPL
Ef f ecti ve Pi ston Area (Sd):
DC Resi stance (Re): 1. 658 ohm
Nomi nal I mpedance: 2 ohm
Power Handl i ng (conti nuous): 500W
JL A U D I O 12W3v3- 2/ 12W3v3- 4/ 12W3v3- 8
1 2 W3 v 3 -2 1 2 W3 v 3 -4
26. 72 Hz
0. 472
7. 572
0. 444
2. 806 f t³ 2. 844 f t³
79. 47 l i tres 80. 54 l i tres
0. 510 i n. 0. 510 i n.
13. 0 mm 13. 0 mm
87. 15 dB SPL
80. 600 f t² 80. 600 f t²
0. 0520 m² 0. 0520 m²
3. 563 ohm
4 ohm
500W
1 2 W3 v 3 -8
28. 28 Hz
0. 553
6. 936
0. 512
2. 729 f t³
77. 29 l i tres
0. 510 i n.
13. 0 mm
87. 02 dB SPL
80. 600 f t²
0. 0520 m²
7. 310 ohm
8 ohm
500W