4inch 300W rated powered pro bass speaker

Product Overview

Description

Specifications
Nominal Diameter	312/12	mm/inch
Nominal Impedance	8	Ohm
Minimum Impedance	6.878	Ohm
Power handling
(50-500Hz)
Nominall	300	Watts
Continuous Program	600	Watts
Sensitivity (1W/1m)3	92.78	dB
Frequency Range	34.32-2500	Hz
Voice Coil Diameter	99.3/4	mm/inch
Winding Material	Copper	in/out
Former Marerial	Til
Winding Depth	18/0.7	mm/inch
Magnetic Gap Depth	10/0.4	mm/inch
Flux density	1.2	T
Thiele-Small parameters4
Fs	34.32	Hz
Re	6.5	Ohm
Qes	0.368
Qms	11.95
Qts	0.357
Vas	111.6	liters
η0	1.169	%
X max	9	mm
X mech	39	mm
Mms	99.75	gr
BL	20.05	N/A
Le	1.908	mH
Mounting and Shipping Information
Blot Circle Diameter	295/11.6	mm/inch
Overall Diameter	312/12	mm/inch
Baffie Cutout Diameter	282/11	mm/inch
Depth	144/5.7	mm/inch
Flang and Gasket Tickness	14/0.6	mm/inch
Net Weight	9.3	Kg