Iron core coils
Jantzen Audio 000-5401 | 5.5 mH | 0.35 Ω | 3% | 17 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5649 | 22 mH | 1.35 Ω | 3% | 20 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5557 | 39 mH | 2.3 Ω | 3% | 21 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5815 | 1.1 mH | 0.07 Ω | 3% | 13 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5630 | 5.5 mH | 0.41 Ω | 3% | 17 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5556 | 37 mH | 2.22 Ω | 3% | 21 AWG | Iron Core Coil With Discs
Jantzen Audio 000-2489 | 12 mH | 0.9 Ω | 3% | 18 AWG | Iron Core Coil
Jantzen Audio 000-5806 | 1.0 mH | 0.066 Ω | 3% | 13 AWG | H Iron-core Coil
Jantzen Audio 000-5526 | 2.8 mH | 0.18 Ω | 3% | 15 AWG | H Iron-core Coil
Jantzen Audio 000-5464 | 5.0 mH | 0.33 Ω | 3% | 17 AWG | H Iron-core Coil
Jantzen Audio 000-5463 | 27 mH | 1.76 Ω | 3% | 20 AWG | H Iron-core Coil
Jantzen Audio 000-5454 | 12 mH | 0.67 Ω | 3% | 18 AWG | H Iron-core Coil
Jantzen Audio 000-5430 | 1.5 mH | 0.10 Ω | 3% | 14 AWG | H Iron-core Coil
Jantzen Audio 000-5301 | 4.7 mH | 0.31 Ω | 3% | 17 AWG | H Iron-core Coil
Jantzen Audio 000-5208 | 10.5 mH | 0.65 Ω | 3% | 18 AWG | H Iron-core Coil
Jantzen Audio 000-5159 | 5.2 mH | 0.34 Ω | 3% | 17 AWG | H Iron-core Coil
Jantzen Audio 000-5029 | 6.0 mH | 0.37 Ω | 3% | 17 AWG | H Iron-core Coil
Jantzen Audio 000-2478 | 3.0 mH | 0.23 Ω | 3% | 15 AWG | I Iron-core Coil
Jantzen Audio 000-2437 | 4.7 mH | 0.387 Ω | 3% | 17 AWG | I Iron-core Coil
Jantzen Audio 000-2109 | 3.3 mH | 0.255 Ω | 3% | 15 AWG | I Iron-core Coil
Jantzen Audio 000-2037 | 7.5 mH | 0.90 Ω | 3% | 18 AWG | I Iron-core Coil
Jantzen Audio 000-5148 | 4.5 mH | 0.3 Ω | 3% | 17 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5007 | 10 mH | 0.64 Ω | 3% | 18 AWG | Iron Core Coil With Discs
Jantzen Audio 000-2419 | 1.8 mH | 0.14 Ω | 3% | 14 AWG | Iron Core Coil
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.























