Iron core coils
Jantzen Audio 000-5381 | 9.4 mH | 0.44 Ω | 3% | 17 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5655 | 8.2 mH | 0.57 Ω | 3% | 17 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5491 | 18.8 mH | 0.53 Ω | 3% | 15 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5528 | 5.4 mH | 0.25 Ω | 3% | 15 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5021 | 4.4 mH | 0.25 Ω | 3% | 15 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5438 | 9 mH | 0.43 Ω | 3% | 17 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5572 | 8.2 mH | 0.48 Ω | 3% | 17 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5535 | 20 mH | 0.53 Ω | 3% | 15 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5812 | 1.9 mH | 0.09 Ω | 3% | 13 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5819 | 5.1 mH | 0.24 Ω | 3% | 15 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5101 | 4.3 mH | 0.24 Ω | 3% | 15 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5571 | 8.5 mH | 0.41 Ω | 3% | 17 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5119 | 4.7 mH | 0.23 Ω | 3% | 15 AWG | H Iron-core Coil
Jantzen Audio 000-5080 | 10 mH | 0.47 Ω | 3% | 17 AWG | H Iron-core Coil
Jantzen Audio 000-5043 | 4.7 mH | 0.26 Ω | 3% | 15 AWG | H Iron-core Coil
Jantzen Audio 000-2333 | 15 mH | 1.03 Ω | 3% | 18 AWG | I Iron-core Coil
Jantzen Audio 000-2490 | 8.4 mH | 0.57 Ω | 3% | 17 AWG | Iron Core Coil
Jantzen Audio 000-5513 | 1.7 mH | 0.08 Ω | 3% | 13 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5612 | 2.2 mH | 0.14 Ω | 3% | 14 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5020 | 4.2 mH | 0.24 Ω | 3% | 15 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5388 | 17.5 mH | 0.64 Ω | 3% | 15 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5512 | 2.5 mH | 0.12 Ω | 3% | 14 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5132 | 4.3 mH | 0.22 Ω | 3% | 15 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5171 | 4 mH | 0.23 Ω | 3% | 15 AWG | Iron Core Coil With Discs
Read more: Iron core coils
In an iron core inductor, a ferromagnetic core concentrates the magnetic field, so the same inductance needs far less wire, a smaller size and lower DCR. For high-value bass-section coils this is often the most practical solution.
The trade-off is that the core can saturate at high current, which causes distortion. For high-power systems choose a generously sized core, and where space allows, an air core remains the cleaner choice.























