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Wavecor FR055WA01 2" Neodymium Aluminum Cone Full-Range 4 Ohm

1 Question, 2 Answers or
Wavecor
Part #298-2004

Wavecor FR055WA01 2" Neodymium Aluminum Cone Full-Range 4 Ohm

Wavecor
Part #298-2004  
Model: FR055WA01
1 Question, 2 Answers or
The Wavecor FR055WA01 is a 2" aluminum cone fullrange that is designed for compact multimedia installations. The FR055WA01 is a very good choices for any project requiring fullrange audio in a compact space.
Key Features
  • True full-range design with on-axis output to beyond 20,000 Hz
  • Dual neodymium magnet structure for high efficiency and almost ideal magnetically shielding
  • Copper cap on center pole to reduce voice coil inductance and to minimize variations in voice coil inductance as a function of voice coil position
  • Vented polymer chassis for lower air flow speed reducing audible distortion
  • Vented voice coil former for reduced distortion and compression
  • Low-loss suspension (high Qm) for better reproduction of details and dynamics
  • Conex spider for better durability under extreme conditions
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Overview

Wavecor FR055WA01 2" Neodymium Aluminum Cone Full-Range 4 Ohm

The Wavecor FR055WA01 is a 2" aluminum cone fullrange that is designed for compact multimedia installations. The FR055WA01 is a very good choices for any project requiring fullrange audio in a compact space.

The dual neodymium motor system with a 22 mm voice coil diameter offers better control, power handling, and efficiency. The optimized aluminum cone ensures an extremely wide bandwidth and low distortion. Distortion is further reduced by efficient venting of the chassis and voice coil former.

Product Details

BrandWavecor
ModelFR055WA01
Part Number298-2004
UPC848864054032
Unit of MeasureEach
Weight0.2

Product Specifications

Nominal Diameter2"
Bolt Circle Diameter2.39
Power Handling (RMS)20 Watts
Power Handling (MAX)40 Watts
Impedance
Frequency Response200 to 20,000Hz
Sensitivity83.5dB 2.83V/1m
Voice Coil Diameter0.87"

Thiele-Small Parameters

Resonant Frequency (Fs)142Hz
DC Resistance (Re)3.1Ω
Voice Coil Inductance (Le)0.079mH
Mechanical Q (Qms)8.8
Electromagnetic Q (Qes)1.01
Total Q (Qts)0.91
Compliance Equivalent Volume (Vas)0.009ft³
Mechanical Compliance of Suspension (Cms)0.785mm/N
BL Product (BL)2.09T·m
Maximum Linear Excursion (Xmax)1.35mm
Surface Area of Cone (Sd)15.6cm²

Materials of Construction

Cone MaterialAluminum
Voice Coil Wire MaterialCopper
Voice Coil FormerFiberglass
Basket / Frame MaterialPolymer
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter2.17"
Baffle Cutout Diameter2.00"
Depth1.18"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.01ft³
Sealed F3150.7Hz

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