If you have any needs of this speaker, please email me.

1. Professional loudspeaker for clubs
2. horn-loaded subwoofer
3. good price, good quality
4. Subwoofer which is ideal for compact  bass reflex
5. other sizes are also available uopn requests
6. Details:

 

General Specifications
Nominal Diameter	460/18	mm/inch
Rated Impedance	8	ohm
Nominal Power handling1	800	Watts
Program Power2	1600	Watts
Sensitivity(lw/lm)3	99	dB
Frequency Range4	36-1. 5K	Hz
Minimum Impedance(Zmin)	6. 5	ohm
Voice Coil Diameter	125/5	mm/inch
Voice Coil Material	Copper Clad Aluminum
Voice Coil Winding Depth	25	mm
Number of layers	2(Inside/Outside)
Magnet gap depth	12	mm
Cone Shape	Curved
Surround Shape	M-roll
Basket	Cast Aluminum
Flux Density	1. 1	T
Magnet Material/Mass	Ceramic/5. 65	kg

Thiele-Small parameters
Resonance frequency	Fs	36. 4	Hz
DC resistance	Re	5. 6	ohm
Mechanical factor	Qms	14. 7
Electrical factor	Qes	0. 32
Total factor	Qts	0. 31
Mechanical compliance	Cms	0. 11	mm/N
Mechanical resistance of suspension losses	Rms	2. 63	mech-ohm
Effective Moving Mass	Mms	169	gr
Half-space efficiency	Eff	3. 6	%
BL Factor	BL	26	T. m
Equivalent Cas air load	Vas	249	liters
Effective piston area	Sd	0. 1257	m2
Max. linear excursion	Xmax	8	mm
Voice-coil inductance	LelK	1. 91	mH

Mounting Information
Overall Diameter	477	mm
Bolt Circle Diameter	451. 5	mm
Bolt Hole Diameter	6. 5	mm
Baffle Cutout Diameter	427	MM
Overall Depth	202	mm
Net Weight	19. 2	kg