Iron Core Inductors

Quality iron core inductors begin with quality components. Our solid core inductor coils feature 99.9% pure copper while the cores use low distortion micro-thin laminated steel. All models are wound using precision layering equipment that maintains the crystalline structure of the wire and controls hysteresis tension.

The advanced design of these iron core inductors minimizes core saturation, ensuring that your speaker crossover networks deliver consistent performance even at high power levels for woofer or subwoofer circuits. They are available in multiple power ratings and inductance values so you can build accurate crossover assemblies for your next speaker project.

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$23.72
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ERSE Super Q 5.0mH 16 AWG 500W Laminated Iron Core Inductor Crossover Coil
An ERSE Super Q 5.0mH inductor with a laminated iron core, wound with copper wire, featuring built-in screw holes for mounting.

ERSE Super Q 5.0mH 16 AWG 500W Laminated Iron Core Inductor Crossover Coil

Price
$21.51
ERSE 5.5mH 18 AWG Laminated Iron Core Inductor Crossover Coil
An ERSE 5.5mH 18 AWG laminated iron core inductor used in speaker crossover networks.

ERSE 5.5mH 18 AWG Laminated Iron Core Inductor Crossover Coil

Price
$11.85
ERSE Super Q 5.5mH 16 AWG 500W Laminated Iron Core Inductor Crossover Coil
A 5.5mH iron core inductor made by ERSE.

ERSE Super Q 5.5mH 16 AWG 500W Laminated Iron Core Inductor Crossover Coil

Price
$22.12
ERSE 6.0mH 18 AWG Laminated Iron Core Inductor Crossover Coil
A 6.0mH 18 AWG Laminated Steel I-Core Speaker Crossover Inductor Coil made by ERSE.

ERSE 6.0mH 18 AWG Laminated Iron Core Inductor Crossover Coil

Price
$12.35
ERSE Super Q 6.0mH 16 AWG 500W Laminated Iron Core Inductor Crossover Coil
A 16 gauge iron core inductor used in speaker crossover networks.

ERSE Super Q 6.0mH 16 AWG 500W Laminated Iron Core Inductor Crossover Coil

Price
$22.89
ERSE 6.5mH 18 AWG Laminated Iron Core Inductor Crossover Coil
A 6.5mh iron core inductor made by ERSE.

ERSE 6.5mH 18 AWG Laminated Iron Core Inductor Crossover Coil

Price
$12.85
ERSE Super Q 6.5mH 16 AWG 500W Laminated Iron Core Inductor Crossover Coil
A large 16awg I-core inductor made by ERSE.

ERSE Super Q 6.5mH 16 AWG 500W Laminated Iron Core Inductor Crossover Coil

Price
$23.72
ERSE 7.0mH 18 AWG Laminated Iron Core Inductor Crossover Coil
An ERSE 7.0mH 18 AWG Laminated Steel I-Core Speaker Crossover Inductor Coil.

ERSE 7.0mH 18 AWG Laminated Iron Core Inductor Crossover Coil

Price
$13.35
ERSE 7.5mH 18 AWG Laminated Iron Core Inductor Crossover Coil
An ERSE 7.5mH 18 AWG laminated iron core inductor used in passive crossover networks.

ERSE 7.5mH 18 AWG Laminated Iron Core Inductor Crossover Coil

Price
$13.85
ERSE 8.0mH 18 AWG Laminated Iron Core Inductor Crossover Coil
An ERSE 8.0mH 18 AWG laminated iron core inductor crossover coil with red and black wiring, mounted on a small wooden base.

ERSE 8.0mH 18 AWG Laminated Iron Core Inductor Crossover Coil

Price
$14.35
ERSE 8.5mH 18 AWG Laminated Iron Core Inductor Crossover Coil
An ERSE 8.5mH 18 AWG laminated iron core inductor with copper wiring.

ERSE 8.5mH 18 AWG Laminated Iron Core Inductor Crossover Coil

Price
$14.85
ERSE 9.0mH 18 AWG Laminated Iron Core Inductor Crossover Coil
An ERSE 9.0mH 18 AWG laminated iron core inductor with red copper wiring.

ERSE 9.0mH 18 AWG Laminated Iron Core Inductor Crossover Coil

Price
$15.35
ERSE 9.5mH 18 AWG Laminated Iron Core Inductor Crossover Coil
An ERSE 9.0mH 18 AWG Laminated Steel I-Core Speaker Crossover Inductor Coil.

ERSE 9.5mH 18 AWG Laminated Iron Core Inductor Crossover Coil

Price
$15.85