74OF08-SHWP | Misco Speaker Company

Model #74OF08-SHWP

74OF08-SHWP

Key Features:

1.5 X 2.8" (41 X 71mm), 8 Ohm
Full Range, 5 Watt
Ferrite Magnet, Water Resistant Paper Cone With Pre Treated Black Cloth Surround;

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Product Specifications & Parameters

Primary Specficiations


Speakers Environment	Outdoor
ROHS Compliant	No

Technical Specifications

		UNIT of MEASURE
Nominal Basket Diameter	1.5 x 2.8 / 41.0 x 71.0	inch / mm
Rated Impedance	8	ohms
Rated Power	3.0	Watts
Program Power	6	Watts
Frequency Range	240 - 20000	Hz
Sensitivity (2.83 V input measured at 1 Meter)	86	dB SPL
Voice Coil Diameter	0.6 / 15.2	inch / mm
Magnet Weight	0.7 / 0.0	oz / gr

Small Signal Parameters

		UNIT of MEASURE
Resonant Frequency (fo)	240	Hz
D.C. Resistance (Re)	7.6	ohms
Mechanical Q (Qms)
Electrical Q (Qes)
Total Q (Qts)
Compliance Equivalent Volume (Vas)		ltr
BL Product (BL)		T-M
Maximum Linear Excursion (Xmax)		mm
Surface Area of Cone (Sd)		cm2

Material Descriptions


Basket	Stamped Steel
Terminal Size	0.110 X 0.02
Magnet	Ferrite
Voice Coil Wire	Copper
Voice Coil Form	Paper
Cone	Water Resistant Paper
Cone Edge	Pre-treated Black Cloth
Dust Cap	Paper

Drawing

ID	Description	Measurements	Tolerance
OD	Outside Diameter	1.6 in.	+/- 0.020”
CD	Cutout Diameter	1.4 in.	+/- 0.020”
MG	Magnet Diameter	1.5 in.	+/- 0.050”
HD	Hole Diameter	0.15 in.	+/- 0.010”
MD	Mounting Diameter	1.3 in.	+/- 0.010”
ID	Internal Depth	1.3 in.	+/- 0.025”
FT	Flange Thickness	0.1 in.	+/- 0.050”
NW	Net Weight	106.0

ceramic

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