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100 WR 26/72 CD (4 in. CD woofer)

Code: 830516

Price: $32.05

Shipping Weight: 2.00 pounds

Quantity in Basket: None

Product Description:

WR 100
100 WR 26 72 CD 4 ohm - Order ID: 830516

High quality 4" CD woofer/midrange for cars. The steel basket is made to fit car standards. The four flaps with mounting holes are easy to break off and you have a 100 mm round speaker. The response is smooth and extended up to 9 kHz. The 830516 has a nice looking and good performing cast diaphragm.

WR 100
Thiele Small parameters:			Free air	Common	Baffled
Nominal impedance	Zn	(ohm)		4
Minimum impedance/at freq.	Zmin	(ohm/Hz)		3.7/398
Maximum impedance	Zo	(ohm)		24.1
DC resistance	Re	(ohm)		3.4
Voice coil inductance	Le	(mH)		0.5
Capacitor in series with 4 ohm (for impedance compensation)	Cc	(�F)		19
Resonance Frequency	fs	(Hz)	81.1		78.9
Mechanical Q factor	Qms		3.56		3.65
Electrical Q factor	Qes		0.58		0.59
Total Q factor	Qts		0.50		0.51
F (Ratio fs/Qts)	F	(Hz)			155
Mechanical resistance	Rms	(Kg/s)		0.78
Moving mass	Mms	(g)	5.5		5.8
Suspension compliance	Cms	(mm/N)		0.70
Effective cone diameter	D	(cm)		8.6
Effective piston area	Sd	(cm�)		58
Equivalent volume	VAS	(ltrs)		3.3
Force factor	Bl	(N/A)		4.0
Reference voltage sensitivity Re 2.83V 1m at 398 Hz (Measured)		(dB)			89.4

Magnet and voice coil parameters:
Voice coil diameter	d	(mm)	26
Voice coil length	h	(mm)	7
Voice coil layers	n		2
Flux density in gap	B	(T)	0.94
Total useful flux		(mWb)	0.62
Height of the gap	hg	(mm)	6
Diameter of magnet	dm	(mm)	72
Height of magnet	hm	(mm)	15
Weight of magnet		(kg)	0.23

	Power handling:
	Long term Max System Power (IEC)	(W)	100

Measuring methods and conditions are stated in Peerless Standard for Acoustic Measurements (PSAM)