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Coils

Within the crossover parts category, coils are fundamental passive components responsible for frequency division in loudspeaker systems. These inductive elements shape filter behaviour, directly affecting the clarity of the sound stage and the stability of the system. These precision components are used primarily by audio professionals, speaker builders, and repair technicians when designing crossovers or optimising existing systems. Whether building a custom loudspeaker or restoring professional studio monitors, choosing the right inductance is essential for achieving accurate crossover frequencies. When selecting a coil, the conductor material, core type, and DC resistance are decisive factors, as each directly affects signal transfer quality. Air-core, copper foil, toroidal, transformer, iron-core, and Litz wax wound versions each offer different power-handling and distortion characteristics, so it's worth weighing the technical parameters against your design goals. Brands such as Intertechnik, Dayton Audio, and Mundorf provide a reliable foundation for demanding audio projects. HQaudioparts offers more than 700 different products to help you build your system.
4873 product(s) found
HQG52/8.2/85 | 8,2 mH | 0,66 Ω | 5% | 20 AWG | Bell Core Coil
Intertechnik | Iron core coils

HQG52/8.2/85 | 8,2 mH | 0,66 Ω | 5% | 20 AWG | Bell Core Coil

8.2 mH 0,66 Ω
Orderable Aug 12.
42 590 Ft
33 535 Ft + ÁFA
HQG52/10/71 | 10 mH | 1 Ω | 5% | 21 AWG | Bell Core Coil
Intertechnik | Iron core coils

HQG52/10/71 | 10 mH | 1 Ω | 5% | 21 AWG | Bell Core Coil

10 mH 1 Ω
Orderable Aug 12.
42 790 Ft
33 693 Ft + ÁFA
HQG52/12/71 | 12 mH | 1,1 Ω | 5% | 21 AWG | Bell Core Coil
Intertechnik | Iron core coils

HQG52/12/71 | 12 mH | 1,1 Ω | 5% | 21 AWG | Bell Core Coil

12 mH 1,1 Ω
Orderable Aug 12.
42 890 Ft
33 772 Ft + ÁFA
Intertechnik Iron-Core Rod Coil – 4.30 mH | I150 | Cu 1.32 mm | ±5.0%
Intertechnik | Iron core coils

Intertechnik Iron-Core Rod Coil – 4.30 mH | I150 | Cu 1.32 mm | ±5.0%

4.3 mH
Orderable Aug 12.
56 990 Ft
44 874 Ft + ÁFA
Intertechnik Tritec HQ 40 air-core inductor – 1.80 mH | TRI/DR56 | DCR 0.17 Ω | Cu Tritec 7×0.50 mm | ±3.0%
Intertechnik | Air core coils

Intertechnik Tritec HQ 40 air-core inductor – 1.80 mH | TRI/DR56 | DCR 0.17 Ω | Cu Tritec 7×0.50 mm | ±3.0%

1.8 mH 0,17 Ω
Orderable Aug 12.
23 490 Ft
18 496 Ft + ÁFA
I150/4.7/160 | 4,7 mH | 0,20 Ω | 5% | 14 AWG | I-Point Coil
Intertechnik | Iron core coils

I150/4.7/160 | 4,7 mH | 0,20 Ω | 5% | 14 AWG | I-Point Coil

4.7 mH 0,2 Ω
Orderable Aug 12.
60 290 Ft
47 472 Ft + ÁFA
I150/5.6/160 | 5,6 mH | 0,23 Ω | 5% | 14 AWG | I-Point Coil
Intertechnik | Iron core coils

I150/5.6/160 | 5,6 mH | 0,23 Ω | 5% | 14 AWG | I-Point Coil

5.6 mH 0,23 Ω
Orderable Aug 12.
62 190 Ft
48 969 Ft + ÁFA
Intertechnik Air Therm heat-resistant coil – 2.70 mH | AT92 | DCR 0.59 Ω | Cu 1.32 mm | ±3.0%
Intertechnik | Air core coils

Intertechnik Air Therm heat-resistant coil – 2.70 mH | AT92 | DCR 0.59 Ω | Cu 1.32 mm | ±3.0%

2.7 mH 0,59 Ω
Orderable Aug 12.
23 890 Ft
18 811 Ft + ÁFA
I150/6.8/160 | 6,8 mH | 0,25 Ω | 5% | 14 AWG | I-Point Coil
Intertechnik | Iron core coils

I150/6.8/160 | 6,8 mH | 0,25 Ω | 5% | 14 AWG | I-Point Coil

6.8 mH 0,25 Ω
Orderable Aug 12.
62 190 Ft
48 969 Ft + ÁFA
I150/33/132 | 33 mH | 1,16 Ω | 5% | 16 AWG | I-Point Coil
Intertechnik | Iron core coils

I150/33/132 | 33 mH | 1,16 Ω | 5% | 16 AWG | I-Point Coil

33 mH 1,16 Ω
Orderable Aug 12.
65 790 Ft
51 803 Ft + ÁFA
I150/8.2/160 | 8,2 mH | 0,29 Ω | 5% | 14 AWG | I-Point Coil
Intertechnik | Iron core coils

I150/8.2/160 | 8,2 mH | 0,29 Ω | 5% | 14 AWG | I-Point Coil

8.2 mH 0,29 Ω
Orderable Aug 12.
66 490 Ft
52 354 Ft + ÁFA
I150/10/160 | 10 mH | 0,32 Ω | 5% | 14 AWG | I-Point Coil
Intertechnik | Iron core coils

I150/10/160 | 10 mH | 0,32 Ω | 5% | 14 AWG | I-Point Coil

10 mH 0,32 Ω
Orderable Aug 12.
68 390 Ft
53 850 Ft + ÁFA
I150/12/160 | 12 mH | 0,36 Ω | 5% | 14 AWG | I-Point Coil
Intertechnik | Iron core coils

I150/12/160 | 12 mH | 0,36 Ω | 5% | 14 AWG | I-Point Coil

12 mH 0,36 Ω
Orderable Aug 12.
71 490 Ft
56 291 Ft + ÁFA
I150/15/150 | 15 mH | 0,44 Ω | 5% | 15 AWG | I-Point Coil
Intertechnik | Iron core coils

I150/15/150 | 15 mH | 0,44 Ω | 5% | 15 AWG | I-Point Coil

15 mH 0,44 Ω
Orderable Aug 12.
71 890 Ft
56 606 Ft + ÁFA
Intertechnik TRI62/1.0/0.50 | 1,0 mH | 0,356 Ω | 1% | 24 AWG
Intertechnik | Air core coils

Intertechnik TRI62/1.0/0.50 | 1,0 mH | 0,356 Ω | 1% | 24 AWG

1 mH 0,36 Ω
Orderable Aug 12.
24 190 Ft
19 047 Ft + ÁFA
Intertechnik Bell-Core Coil – 39 mH | HQG52 | 0.50 mm Copper | ±5.0%
Intertechnik | Iron core coils

Intertechnik Bell-Core Coil – 39 mH | HQG52 | 0.50 mm Copper | ±5.0%

39 mH 0.1 nH
Orderable Aug 12.
73 090 Ft
57 551 Ft + ÁFA
I150/18/150 | 18 mH | 0,50 Ω | 5% | 15 AWG | I-Point Coil
Intertechnik | Iron core coils

I150/18/150 | 18 mH | 0,50 Ω | 5% | 15 AWG | I-Point Coil

18 mH 0,5 Ω
Orderable Aug 12.
73 190 Ft
57 630 Ft + ÁFA
I150/22/150 | 22 mH | 0,56 Ω | 5% | 15 AWG | I-Point Coil
Intertechnik | Iron core coils

I150/22/150 | 22 mH | 0,56 Ω | 5% | 15 AWG | I-Point Coil

22 mH 0,56 Ω
Orderable Aug 12.
76 290 Ft
60 071 Ft + ÁFA
Intertechnik LU62/10.0/071 | 10 mH | 3,99 Ω | 3% | 21 AWG
Intertechnik | Air core coils

Intertechnik LU62/10.0/071 | 10 mH | 3,99 Ω | 3% | 21 AWG

10 mH 3,99 Ω
Orderable Aug 12.
25 090 Ft
19 756 Ft + ÁFA
Intertechnik LU92/3.9/140 | 3,9 mH | 0,67 Ω | 3% | 15 AWG
Intertechnik | Air core coils

Intertechnik LU92/3.9/140 | 3,9 mH | 0,67 Ω | 3% | 15 AWG

3.9 mH 0,67 Ω
Orderable Aug 12.
25 090 Ft
19 756 Ft + ÁFA
Intertechnik TRI55/1.2/0.50 | 1,2 mH | 0,394 Ω | 1% | 24 AWG
Intertechnik | Air core coils

Intertechnik TRI55/1.2/0.50 | 1,2 mH | 0,394 Ω | 1% | 24 AWG

1.2 mH 0,39 Ω
Orderable Aug 12.
25 290 Ft
19 913 Ft + ÁFA
Intertechnik Tritec HQ 40 air-core inductor – 2.00 mH | TRI/DR56 | DCR 0.18 Ω | Cu Tritec 7×0.50 mm | ±3.0%
Intertechnik | Air core coils

Intertechnik Tritec HQ 40 air-core inductor – 2.00 mH | TRI/DR56 | DCR 0.18 Ω | Cu Tritec 7×0.50 mm | ±3.0%

2 mH 0,18 Ω
Orderable Aug 12.
25 490 Ft
20 071 Ft + ÁFA
Intertechnik Tritec HQ 40 air-core inductor – 2.20 mH | TRI/DR56 | DCR 0.19 Ω | Cu Tritec 7×0.50 mm | ±3.0%
Intertechnik | Air core coils

Intertechnik Tritec HQ 40 air-core inductor – 2.20 mH | TRI/DR56 | DCR 0.19 Ω | Cu Tritec 7×0.50 mm | ±3.0%

2.2 mH 0,19 Ω
Orderable Aug 12.
26 290 Ft
20 701 Ft + ÁFA
Intertechnik TRI92/1.5/0.50 | 1,5 mH | 0,445 Ω | 1% | 24 AWG
Intertechnik | Air core coils

Intertechnik TRI92/1.5/0.50 | 1,5 mH | 0,445 Ω | 1% | 24 AWG

1.5 mH 0,45 Ω
Orderable Aug 12.
26 390 Ft
20 780 Ft + ÁFA
Read more: Coils
Within the crossover parts category, coils are fundamental passive components responsible for frequency division in loudspeaker systems. These inductive elements shape filter behaviour, directly affecting the clarity of the sound stage and the stability of the system. These precision components are used primarily by audio professionals, speaker builders, and repair technicians when designing crossovers or optimising existing systems. Whether building a custom loudspeaker or restoring professional studio monitors, choosing the right inductance is essential for achieving accurate crossover frequencies. When selecting a coil, the conductor material, core type, and DC resistance are decisive factors, as each directly affects signal transfer quality. Air-core, copper foil, toroidal, transformer, iron-core, and Litz wax wound versions each offer different power-handling and distortion characteristics, so it's worth weighing the technical parameters against your design goals. Brands such as Intertechnik, Dayton Audio, and Mundorf provide a reliable foundation for demanding audio projects. HQaudioparts offers more than 700 different products to help you build your system.
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