Iron core coils
Jantzen Audio 000-2493 | 1.4 mH | 0.45 Ω | 3% | 21 AWG | Iron Core Coil
Jantzen Audio 000-2281 | 1.35 mH | 0.42 Ω | 3% | 21 AWG | Iron Core Coil
Jantzen Audio 000-2282 | 1.2 mH | 0.42 Ω | 3% | 21 AWG | Iron Core Coil
Jantzen Audio 000-2517 | 1.15 mH | 0.4 Ω | 3% | 21 AWG | Iron Core Coil
Jantzen Audio 000-2072 | 0.8 mH | 0.39 Ω | 3% | 21 AWG | Iron Core Coil
Jantzen Audio 000-2070 | 0.75 mH | 0.37 Ω | 3% | 21 AWG | Iron Core Coil
Jantzen Audio 000-2064 | 0.68 mH | 0.35 Ω | 3% | 21 AWG | Iron Core Coil
Jantzen Audio 000-2137 | 2.3 mH | 0.89 Ω | 3% | 22 AWG | Iron Core Coil
Jantzen Audio 000-2391 | 5.5 mH | 1.92 Ω | 3% | 24 AWG | Iron Core Coil
Jantzen Audio 000-2380 | 3.0 mH | 1.31 Ω | 3% | 24 AWG | I Iron-core Coil
Jantzen Audio 000-2363 | 4.0 mH | 1.64 Ω | 3% | 24 AWG | I Iron-core Coil
Jantzen Audio 000-2354 | 2.0 mH | 1.05 Ω | 3% | 24 AWG | I Iron-core Coil
Jantzen Audio 000-2306 | 0.56 mH | 0.21 Ω | 3% | 20 AWG | I Iron-core Coil
Jantzen Audio 000-2283 | 1.0 mH | 0.36 Ω | 3% | 21 AWG | I Iron-core Coil
Jantzen Audio 000-2256 | 4.7 mH | 1.75 Ω | 3% | 24 AWG | I Iron-core Coil
Jantzen Audio 000-2243 | 1.1 mH | 0.45 Ω | 3% | 21 AWG | I Iron-core Coil
Jantzen Audio 000-2227 | 0.68 mH | 0.27 Ω | 3% | 20 AWG | I Iron-core Coil
Jantzen Audio 000-2179 | 0.20 mH | 0.10 Ω | 3% | 18 AWG | I Iron-core Coil
Jantzen Audio 000-2158 | 0.22 mH | 0.11 Ω | 3% | 18 AWG | I Iron-core Coil
Jantzen Audio 000-2028 | 0.50 mH | 0.23 Ω | 3% | 20 AWG | I Iron-core Coil
Jantzen Audio 000-2017 | 0.80 mH | 0.31 Ω | 3% | 20 AWG | I Iron-core Coil
Jantzen Audio 000-2014 | 0.64 mH | 0.33 Ω | 3% | 21 AWG | I Iron-core Coil
Jantzen Audio 000-2520 | 0.22 mH | 0.08 Ω | 3% | 17 AWG | Iron Core Coil
Jantzen Audio 000-2453 | 0.2 mH | 0.08 Ω | 3% | 17 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.























