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Dayton Audio ND90-4 3-1/2" Aluminum Cone Full-Range Neo Driver 4 Ohm

Dayton Audio ND90-4 3-1/2" Aluminum Cone Full-Range Neo Driver 4 Ohm. Part Number: 290-208 by Dayton Audio.

Dayton Audio . ND90-4

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Attributes

Brand name, Manufacturer name, Manufacturer, BrandDayton Audio
DimensionUnitinch
Extra Product NameDayton Audio ND90-4 3-1/2" Aluminum Cone Full-Range Neo Driver 4 Ohm
UPC844632081064
Weight0.55
WeightUnitlbs
depth, length2.39
diameter, height, width4.07
height_Attrib, width_AttribOverall Outside Diameter
length_AttribDepth
moq, multiple, tierMinQty11
MPN, ModelND90-4
qtyInStock-2
qtySourceFieldMap
SKU, Part Number290-208
snippetDayton Audio ND90-4 3-1/2" Aluminum Cone Full-Range Neo Driver 4 Ohm. Part Number: 290-208 by Dayton Audio.
tierMinQty2, # Mounting Holes4
tierPrice121.98
tierPrice219.78
Unit of MeasureEach
Nominal Diameter3-1/2"
Power Handling (RMS)20 Watts
Power Handling (MAX)40 Watts
Impedance4?
Frequency Response80 to 15,000Hz
Sensitivity85.7dB 2.83V/1m
Voice Coil Diameter0.75"
Resonant Frequency (Fs)90.2Hz
DC Resistance (Re)3.6?
Voice Coil Inductance (Le)0.62mH
Mechanical Q (Qms)5.1
Electromagnetic Q (Qes)0.72
Total Q (Qts)0.63
Compliance Equivalent Volume (Vas)0.037ft?
Mechanical Compliance of Suspension (Cms)0.73mm/N
BL Product (BL)3.47T?m
Diaphragm Mass Inc Airload (Mms)4.3g
Maximum Linear Excursion (Xmax)4mm
Surface Area of Cone (Sd)31.2cm?
Cone MaterialAluminum
Surround MaterialRubber
Voice Coil Wire MaterialCopper
Voice Coil FormerKapton? / Polyimide
Basket / Frame MaterialSteel
Magnet MaterialNeodymium
Overall Outside Diameter4.07"
Baffle Cutout Diameter3.01"
Depth2.39"
Sealed Volume0.04ft?
Sealed F3122Hz
Vented Volume0.1ft?
Vented F356Hz

Distributor offers

SellerSKUMOQIn stockMultiplePrices
parts-express.com290-2081-211 @ $21.98, 4 @ $19.78