Iron core coils
Jantzen Audio 000-5047 | 5.6 mH | 0.63 Ω | 3% | 20 AWG | H Iron-core Coil
Jantzen Audio 000-2361 | 2.1 mH | 0.38 Ω | 3% | 18 AWG | I Iron-core Coil
Jantzen Audio 000-2167 | 4.1 mH | 0.82 Ω | 3% | 20 AWG | I Iron-core Coil
Jantzen Audio 000-2045 | 2.5 mH | 0.44 Ω | 3% | 18 AWG | I Iron-core Coil
Jantzen Audio 000-5451 | 0.87 mH | 0.12 Ω | 3% | 17 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5654 | 4.4 mH | 0.54 Ω | 3% | 20 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5074 | 7.5 mH | 0.92 Ω | 3% | 21 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5568 | 22 mH | 3 Ω | 3% | 24 AWG | Iron Core Coil With Discs
Jantzen Audio 000-2580 | 0.39 mH | 0.07 Ω | 3% | 14 AWG | Iron Core Coil
Jantzen Audio 000-2815 | 2.7 mH | 0.33 Ω | 3% | 18 AWG | Iron Core Coil
Jantzen Audio 000-2476 | 2.6 mH | 0.47 Ω | 3% | 18 AWG | Iron Core Coil
Jantzen Audio 000-2123 | 2.35 mH | 0.42 Ω | 3% | 18 AWG | Iron Core Coil
Jantzen Audio 000-2384 | 1.85 mH | 0.42 Ω | 3% | 18 AWG | Iron Core Coil
Jantzen Audio 000-5583 | 1.8 mH | 0.24 Ω | 3% | 18 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5265 | 0.56 mH | 0.14 Ω | 3% | 18 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5421 | 6.25 mH | 0.85 Ω | 3% | 21 AWG | Iron Core Coil With Discs
Jantzen Audio 000-5046 | 5.6 mH | 0.77 Ω | 3% | 21 AWG | Iron Core Coil With Discs
Jantzen Audio 000-2099 | 0.9 mH | 0.15 Ω | 3% | 17 AWG | Iron Core Coil
Jantzen Audio 000-2558 | 0.87 mH | 0.15 Ω | 3% | 17 AWG | Iron Core Coil
Jantzen Audio 000-2057 | 0.87 mH | 0.2 Ω | 3% | 17 AWG | Iron Core Coil
Jantzen Audio 000-2400 | 0.85 mH | 0.14 Ω | 3% | 17 AWG | Iron Core Coil
Jantzen Audio 000-2569 | 2.85 mH | 0.44 Ω | 3% | 18 AWG | Iron Core Coil
Jantzen Audio 000-2816 | 2.5 mH | 0.32 Ω | 3% | 18 AWG | Iron Core Coil
Jantzen Audio 000-2170 | 2.5 mH | 0.45 Ω | 3% | 18 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.























