8940 North Fork Dr

North Fort Myers, FL 33903

(239) 997-3860

24/7 Customer Support

Precision Econowind Products

Custom Voice Coils

A privately owned American company that manufactures custom coils for the loudspeaker, medical, aerospace, and many other industries.

What We Do Best

The Core Of Our Business

General Capabilities
Accommodate Customers’ Custom Designs
Contract Production Small Parts
Precision Layered
Coil Shape
Round
Rectangular
D-Shaped
Other Custom Shapes
Coil Winding Process
Free Standing Wound on thin film material (Polyimide, Aluminum, Fiberglass)
Single Layer
Multi-Layer
Wet Wound Flat Wire (Edge Wound or Flat Wound)
Bifilar Windings
Multifilar Windings
Dual Coils
Quad Coils
Wire Material
Copper
Aluminum
Copper Clad Aluminum (CCA)
Wire Shape
Round
Rectangular
Flat
Insulation Material
Low Temp (155°C)
High Temp (220°C)
Max Adhesive Temperature Rating
> 220°C
Wire Size (AWG)
#16 to #48 AWG
Voice Coil Winding Inner Diameter (ID) Range
0.232” – 10.0”
Other sizes available with custom tooling
Winding Inner Diameter (ID )Tolerance (+/-)
±0.001” to ±0.003”
Added Value Processes for Coil Finishing
Stripping and Tinning leads
Tinsel Attachment
Coil Winding Equipment
Manual Coil Winding Machines
CNC Coil Winding Machines
Soldering Irons/Posts Soldering Equipment
Automated Stripping Automated Tinning
Testing Equipment
Ohm Meters
Inductance Meters
Turns Counting Equipment
Testing Capabilities
Resistance
Turns Count
Inductance
Secondary Services
Assembly
Blanket Orders
Carrying Stock for Customers
Production Volume
Prototype
Small Run
Large Run
Typical Lead Time
3 Weeks Typical Additional Time Required for Tooling
Industry Focus
Loudspeaker
Consumer Products
Industrial Components
Intended Applications
Loudspeakers Voice Coil Motors
Space Constraint Applications
Industry Standards
ISO 9001:2015
ISO 14001
ISO 13485:2003
File Formats
PDF
Custom Sketches
Verbal Descriptions