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BUYOUT 03-0510 4-3/4" paper Cone Extended Range Speaker 4 Ohm

Factory BuyoutsPart # 299-4212
Model: 03-0510

The 03-0510 4-3/4" paper Cone Extended Range Speaker utilizes a paper cone, foam surround and large ferrite magnet for above average sensitivity for low-powered amplifiers. 

BUYOUT $2.44
MSRP: $4.88
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Overview

03-0510 4-3/4" paper Cone Extended Range Speaker 4 Ohm

The 03-0510 4-3/4" paper Cone Extended Range Speaker utilizes a paper cone, foam surround and large ferrite magnet for above average sensitivity for low-powered amplifiers. A chrome dust cap and pincushion frame round out the design, making a speaker that is simple to install and has throw-back styling.

Product Details

BrandCoast Buyouts
Model03-0510
Part Number299-4212
UPC848864073538
Unit of MeasureEach
Weight1.45

Product Specifications

Nominal Diameter5"
Bolt Circle Diameter4.625
Power Handling (RMS)15 Watts
Power Handling (MAX)30 Watts
Impedance4Ω
Frequency Response150 to 8,000Hz
Sensitivity91.66dB 2.83V/1m
Voice Coil Diameter0.75"

Thiele-Small Parameters

Resonant Frequency (Fs)153.1Hz
DC Resistance (Re)3.436Ω
Voice Coil Inductance (Le)2.791mH
Mechanical Q (Qms)5.981
Electromagnetic Q (Qes)1.056
Total Q (Qts)0.8976
Compliance Equivalent Volume (Vas)0.098ft³
Diaphragm Mass Inc. Airload (Mms)2.791g
Maximum Linear Excursion (Xmax)1.5mm
Surface Area of Cone (Sd)71.93cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialFoam
Voice Coil Wire MaterialCopper
Voice Coil FormerPaper
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter4.75"
Baffle Cutout Diameter4.25"
Depth2"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.0875ft³
Sealed F3169.4Hz
Vented Volume0.12ft³
Vented F3123.1Hz

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