Crossover Components
Intertechnik
Iron core coils
Intertechnik HQG52/12/71 | 12 mH | 1.1 Ω | 5% | 21 AWG | Bell Core Coil
12 mH
1.1 Ω
Orderable
Nov 13.
Intertechnik
Air core coils
Intertechnik LU120/2.2/20 | 2.2 mH | 0.28 Ω | 3% | 12 AWG
2.2 mH
0.28 Ω
Orderable
Nov 13.
Intertechnik
Air core coils
Intertechnik TRI120/8.2/0.50 | 8.2 mH | 1.23 Ω | 1% | 24 AWG
8.2 mH
1.23 Ω
Orderable
Nov 13.
Intertechnik
Air core coils
Intertechnik E130/068/300 | 0.68 mH | 0.08 Ω | 3% | 9 AWG | Choke Coil
0.68 mH
0.08 Ω
Orderable
Nov 13.
Intertechnik
Air core coils
Intertechnik TRI120/10.0/0.50 | 10 mH | 1.39 Ω | 1% | 24 AWG
10 mH
1.39 Ω
Orderable
Nov 13.
Intertechnik
Air core coils
Intertechnik TRI120/12.0/0.50 | 12 mH | 1.54 Ω | 1% | 24 AWG
12 mH
1.54 Ω
Orderable
Nov 13.
Intertechnik
Air core coils
Intertechnik E130/082/300 | 0.82 mH | 0.09 Ω | 3% | 9 AWG | Choke Coil
0.82 mH
0.09 Ω
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/1.5/200 | 1.5 mH | 0.08 Ω | 5% | 12 AWG | Transformer Core Coil
1.5 mH
0.08 Ω
Orderable
Nov 13.
Intertechnik
Air core coils
Intertechnik Tritec HQ 40 air-core inductor – 4.70 mH | TRI/DR56 | DCR 0.21 Ω | Cu Tritec 7×0.60 mm | ±3.0%
4.7 mH
0.21 Ω
Orderable
Nov 13.
Intertechnik
Air core coils
Intertechnik TRI92/1.00/0.80 | 1.0 mH | 0.17 Ω | 1% | 20 AWG
1 mH
0.17 Ω
Orderable
Nov 13.
Intertechnik
Air core coils
Intertechnik TRI92/2.4/0.50 | 2.4 mH | 0.59 Ω | 1% | 24 AWG
2.4 mH
0.5 mm
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/1.8/200 | 1.8 mH | 0.09 Ω | 5% | 12 AWG | Transformer Core Coil
1.8 mH
0.09 Ω
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/3.3/180 | 3.3 mH | 0.15 Ω | 5% | 13 AWG | Transformer Core Coil
3.3 mH
0.15 Ω
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/100/140 | 10 mH | 0.39 Ω | 5% | 15 AWG | Transformer Core Coil
10 mH
0.39 Ω
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/220/118 | 22 mH | 0.76 Ω | 5% | 17 AWG | Transformer Core Coil
22 mH
0.76 Ω
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/5.6/160 | 5.6 mH | 0.24 Ω | 5% | 14 AWG | Transformer Core Coil
5.6 mH
0.24 Ω
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/6.0/160 | 6.0 mH | 0.25 Ω | 5% | 14 AWG | Transformer Core Coil
6 mH
0.25 Ω
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/120/140 | 12 mH | 0.42 Ω | 5% | 15 AWG | Transformer Core Coil
12 mH
0.42 Ω
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik Transformer Coil – 3.60 mH | FE96 | 1.80 mm Copper | ±5.0%
3.6 mH
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/6.8/160 | 6.8 mH | 0.27 Ω | 5% | 14 AWG | Transformer Core Coil
6.8 mH
0.27 Ω
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/150/132 | 15 mH | 0.57 Ω | 5% | 16 AWG | Transformer Core Coil
15 mH
0.57 Ω
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/3.9/180 | 3.9 mH | 0.16 Ω | 5% | 13 AWG | Transformer Core Coil
3.9 mH
0.16 Ω
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/4.7/180 | 4.7 mH | 0.18 Ω | 5% | 13 AWG | Transformer Core Coil
4.7 mH
0.18 Ω
Orderable
Nov 13.
Intertechnik
Transformer coils
Intertechnik FE96/8.2/160 | 8.2 mH | 0.29 Ω | 5% | 14 AWG | Transformer Core Coil
8.2 mH
0.29 Ω
Orderable
Nov 13.
Read more: Crossover Components
A passive crossover decides which driver gets which part of the spectrum, and where and how steeply the bands hand over to each other. At least half of a well-designed speaker's sound is shaped here, not in the drivers themselves.
This section holds everything a crossover is built from: inductors, capacitors, resistors, circuit boards, driver protectors and ready-assembled networks. When refurbishing, start with aged electrolytic capacitors; for a new design, start by measuring the values precisely.