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Dayton Audio 0.15mH 20 AWG Air Core Inductor Crossover Coil

Read 7 Reviews | 14 Questions, 48 Answers or

Part #257-022

Dayton Audio 0.15mH 20 AWG Air Core Inductor Crossover Coil

Part #257-022

Model: AC20-15

Read 7 Reviews | 14 Questions, 48 Answers or

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Dayton Audio 20 gauge air core inductors are a great choice and the best value for building high quality crossovers. Features fully annealed refined copper wire, perfect layer windings and air core construction to ensure no hysteresis and saturation distortions.

Key Features

Highly refined copper wire for low DCR
Perfect layer windings
Air core construction
200 watts RMS power handling
±5% Tolerance

See all items in Air Core Inductor Crossover Coils

Your Price: $3.29

MSRP: $4.99

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Quantity:Qty: 10+	$2.99/ea

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Estimated back in stock 6/13/2025

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Frequently Bought Together

Frequently Bought Together

This Product: Dayton Audio 0.15mH 20 AWG Air Core Inductor Crossover Coil	$3.29
Stahl Tools STSSVT Variable Temperature Soldering Iron Station	$19.98
Hot Melt Trigger Glue Gun	$5.98

Total Price: $29.25

This Product:Dayton Audio 0.15mH 20 AWG Air Core Inductor Crossover Coil$3.29

Stahl Tools STSSVT Variable Temperature Soldering Iron Station$19.98

Hot Melt Trigger Glue Gun$5.98

3 ItemsTotal Price: $29.25

Overview

Dayton Audio 0.15mH 20 AWG Air Core Inductor Crossover Coil

Dayton Audio 20 gauge air core inductors are a great choice and the best value for building high quality crossovers. Features fully annealed refined copper wire, perfect layer windings and air core construction to ensure no hysteresis and saturation distortions.

Specifications: • Inductance: 0.15 mH • Wire gauge: 20 AWG • Core type: Air • DC resistance: 0.26 ohms • Tolerance: ±5% • Power handling: 200 watts RMS • Dimensions: 1.34" Ø x 0.42" H (35 x 10.75 mm.)

Copper quality/purity: The copper used in all Dayton Audio inductors, both wire and foil based, is a minimum of 99.9% pure, providing 100% conductivity. The oxygen component of the copper is between 0.02% and 0.04%.

Technical note: To prevent crosstalk and noise position inductors in crossovers at right angles to each other.

Product Details
Brand	Dayton Audio
Model	AC20-15
Part Number	257-022
UPC	848791003592
Unit of Measure	Each
Weight	0.07

Product Specifications
DCR	0.26Ω
Inductance	0.15mH
Inductor Type	Air Core
Wire Gauge	20

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