Air core coils
Jantzen Audio
Air core coils
Jantzen Audio 000-1155 | 0.25 mH | 0.14 Ω | 3% | 15 AWG | Air-core Coil
0.25 mH
0.14 Ω
4 pieces in stock
Oct 30.
Intertechnik
Air core coils
Intertechnik TRI92/1.00/0.60 | 1.0 mH | 0.27 Ω | 1% | 23 AWG
1 mH
0.27 Ω
2 pieces in stock
Oct 30.
Dayton Audio
Air core coils
Dayton Audio AC202 | 2.0 mH | 1.06 Ω | 5% | 20 AWG | Air-core Coil
2 mH
1.06 Ω
10+ pcs in stock
Oct 30.
Intertechnik
Air core coils
Intertechnik LU55/010/140 | 0.1 mH | 0.08 Ω | 3% | 15 AWG
0.1 mH
0.08 Ω
6 pieces in stock
Oct 30.
Jantzen Audio
Air core coils
Jantzen Audio 000-1920 | 4.0 mH | 2.20 Ω | 3% | 21 AWG | Air-core Coil
4 mH
2.2 Ω
10+ pcs in stock
Oct 30.
Jantzen Audio
Air core coils
Jantzen Audio 000-1901 | 1.2 mH | 0.60 Ω | 3% | 18 AWG | Air-core Coil
1.2 mH
0.6 Ω
10+ pcs in stock
Oct 30.
Jantzen Audio
Air core coils
Jantzen Audio 000-1326 | 3.9 mH | 2.10 Ω | 3% | 21 AWG | Air-core Coil
3.9 mH
2.1 Ω
9 pieces in stock
Oct 30.
Jantzen Audio
Air core coils
Jantzen Audio 000-1198 | 0.47 mH | 0.26 Ω | 3% | 17 AWG | Air-core Coil
0.47 mH
0.26 Ω
1 piece in stock
Oct 30.
Jantzen Audio
Air core coils
Jantzen Audio 000-1163 | 0.30 mH | 0.15 Ω | 3% | 15 AWG | Air-core Coil
0.3 mH
0.15 Ω
7 pieces in stock
Oct 30.
Jantzen Audio
Air core coils
Jantzen Audio 000-0272 | 1.4 mH | 0.60 Ω | 3% | 18 AWG | Air-core Coil
1.4 mH
0.6 Ω
5 pieces in stock
Oct 30.
Jantzen Audio
Air core coils
Jantzen Audio 000-0186 | 2.7 mH | 1.31 Ω | 3% | 20 AWG | Air-core Coil
2.7 mH
1.31 Ω
9 pieces in stock
Oct 30.
Intertechnik
Air core coils
Intertechnik LU92/6.8/140 | 6.8 mH | 0.93 Ω | 3% | 15 AWG
6.8 mH
0.93 Ω
2 pieces in stock
Oct 30.
Dayton Audio
Air core coils
Dayton Audio AC201 | 1.0 mH | 0.73 Ω | 5% | 20 AWG | Air-core Coil
1 mH
0.73 Ω
10+ pcs in stock
Oct 30.
Intertechnik
Air core coils
LU32/26-AG/0.22 | 0.22 mH | 0.32 Ω | 3% | 20 AWG | True Silver Coil
0.22 mH
0.32 Ω
2 pieces in stock
Oct 30.
Intertechnik
Air core coils
Intertechnik LU44/1.00/071 | 1.0 mH | 0.94 Ω | 3% | 21 AWG
1 mH
0.94 Ω
6 pieces in stock
Oct 30.
Intertechnik
Air core coils
Intertechnik LU44/012/100 | 0.12 mH | 0.16 Ω | 3% | 18 AWG
0.12 mH
0.16 Ω
6 pieces in stock
Oct 30.
Mundorf
Air core coils
Mundorf BL71-0.82 Air Core Coil, 0.82 mH | DCR 0.79 Ω
0.82 mH
0.79 Ω
10+ pcs in stock
Oct 30.
Intertechnik
Air core coils
Intertechnik LU44/010/100 | 0.1 mH | 0.14 Ω | 3% | 18 AWG
0.1 mH
0.14 Ω
1 piece in stock
Oct 30.
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
2 pieces in stock
Oct 30.
Mundorf
Air core coils
Mundorf BL100-0.22 Air Core Coil, 0.22 mH | DCR 0.21 Ω
0.22 mH
0.21 Ω
10+ pcs in stock
Oct 30.
Mundorf
Air core coils
Mundorf LL45-1.8 Air Core Coil, 1.8 mH | DCR 0.56 Ω | ±2%
1.8 mH
0.56 Ω
10 pieces in stock
Oct 30.
Jantzen Audio
Air core coils
Jantzen Audio 000-1970 | 0.95 mH | 0.48 Ω | 3% | 18 AWG | Air-core Coil
0.95 mH
0.48 Ω
6 pieces in stock
Oct 30.
Jantzen Audio
Air core coils
Jantzen Audio 000-1239 | 1.0 mH | 0.48 Ω | 3% | 18 AWG | Air-core Coil
1 mH
0.48 Ω
6 pieces in stock
Oct 30.
Jantzen Audio
Air core coils
Jantzen Audio 000-1078 | 1.1 mH | 0.57 Ω | 3% | 18 AWG | Air-core Coil
1.1 mH
0.57 Ω
10+ pcs in stock
Oct 30.
Read more: Air core coils
An air core inductor is nothing but copper wire with no core, so it never saturates and adds no distortion at any level. That is why it is the reference choice for passive crossovers, from tweeter circuits to bass filters.
The price is size and DCR: at high inductance the wire length and resistance grow quickly. Choose the thickest wire that fits; 1.4 mm or heavier wire cuts losses in the bass section considerably.