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BUYOUT CES SP-0039 4" Replacement Speaker 4 Ohm

AC Infinity
Part #299-218

BUYOUT CES SP-0039 4" Replacement Speaker 4 Ohm

AC Infinity
Part #299-218  
Model: SP-0039
The CES SP-0039 4" Replacement Speaker uses a paper cone and inverted cloth surround for natural audio reproduction. The unique square frame makes this a good choice for close center-to-center mounting, perfect for full-range speaker arrays.
Key Features
  • Paper cone and inverted cloth surround for natural audio reproduction
  • 4 ohm impedance
  • 5/8” copper voice coil
BUYOUT $2.88
Bulk Pricing
Quantity:Qty: 1-59 $2.88/ea
Quantity:Qty: 60-119 $2.56/ea
Quantity:Qty: 120+$2.45/ea
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Overview

CES SP-0039 4" Replacement Speaker 4 Ohm

The CES SP-0039 4" Replacement Speaker utilizes a unique square frame to allow for closer center-to-center mounting. With a wide 3-1/8" diameter spider for clean excursion ability and treated cloth surround, this is designed to last for years. It’s small size and full range ability also make it a good choice for a cost effective speaker in a custom array system.

Product Details

ModelSP-0039
Part Number299-218
UPC848864072050
Unit of MeasureEach
Weight0.66

Product Specifications

Nominal Diameter4"
Bolt Circle Diameter4.5
Power Handling (RMS)4 Watts
Power Handling (MAX)8 Watts
Impedance4Ω
Frequency Response150-8,000Hz
Sensitivity88.7dB 2.83V/1m
Voice Coil Diameter0.625"

Thiele-Small Parameters

Resonant Frequency (Fs)156.5Hz
DC Resistance (Re)3.691Ω
Voice Coil Inductance (Le)0.098mH
Mechanical Q (Qms)3.534
Electromagnetic Q (Qes)1.612
Total Q (Qts)1.107
Compliance Equivalent Volume (Vas)0.07121ft³
Diaphragm Mass Inc. Airload (Mms)2.01g
Maximum Linear Excursion (Xmax)0.5mm
Surface Area of Cone (Sd)52.81cm²

Materials of Construction

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

Mounting Information

Overall Outside Diameter4"
Baffle Cutout Diameter4"
Depth1.875"
# Mounting Holes4

Specifications

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