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315 SWR 39 134 THSX AL 4L 8 OHM

315 SWR 39 134 THSX AL 4L 8 OHM

315 SWR 39 134 THSX AL 4L 8 OHM

Code: 830669

Price: $94.95

Shipping Weight: 15.00 pounds

Quantity in Basket: None

Product Description:

Electrical data
Nominal impedance	Zn	8	(ohm)
Minimum imp./at freq.	Zmin	6.5/126	(ohm/Hz)
Maximum impedance	Zo	80.4	(ohm)
Dc resistance	Re	5.7	(ohm)
Voice coil inductance	Le	3.1	(mH)

TS Parameters
Resonance Frequency	fs	28.0	(Hz)
Mechanical Q factor	Qms	6.7
Electrical Q factor	Qes	0.51
Total Q factor	Qts	0.47

Force factor	Bl	12.2	(Tm)
Mechanical resistance	Rms	1.98	(Kg/s)
Moving mass	Mms	75.4	(g)
Suspens. compliance	Cms	0.43	(mm/N)
Effective cone diam.	D	26.2	(cm)
Effective piston area	Sd	540	(cm²)
Equivalent volume	Vas	172.4	(ltrs)
SPL 2.83V/1m at fmin		91.2	(dB)

Voice coil and magnet parameters
Voice coil diameter	39.0	(mm)
Voice coil length	24.0	(mm)
Voice coil layers	4
Height of the gap	8.0	(mm)
Linear excursion +/-	8.0	(mm)
Max mech. excursion +/-	-	(mm)
Total useful flux	1.5	(mWb)
Diameter of magnet	134	(mm)
Height of magnet	22	(mm)
Weight of magnet	1.28	(kg)

Factors
Ratio fs/Qts	59
Ratio BL/sqrt(Re)	5.1

Special remarks
-

Power handling
100h RMS noise test (IEC)	-	(W)
Longterm Max System Power (IEC)	-	(W)
IEC268-5 noise signal is used for the powertest.

Remarks on powertest
-