Crossover Components
Intertechnik
Iron core coils
Intertechnik CO55/270/060 | 27 mH | 4,89 Ω | 5% | 23 AWG
27 mH
4.89 Ω
Orderable
Aug 18.
Intertechnik
Iron core coils
HQP56/10.0/95 | 10 mH | 0,96 Ω | 5% | 19 AWG | Mushroom Core Coil
10 mH
0.96 Ω
Orderable
Aug 18.
Intertechnik
Electrolytic capacitors
ELCR/10/100 | 10 µF | 10% | 100 V | ELKO
10 µF
±10%
Orderable
Aug 18.
Intertechnik
Electrolytic capacitors
Intertechnik ELCA Capacitor – 2.7 µF | 100 V DC | ±10%
2.7 µF
±10%
Orderable
Aug 18.
Audyn
Iron core coils
Audyn CO55/1.00/140 | 1,0 mH | 0,19 Ω | 5% | 15 AWG
1 mH
0.19 Ω
Orderable
Aug 18.
Intertechnik
Air core coils
Intertechnik LU55/3.30/071 | 3,3 mH | 1,83 Ω | 3% | 21 AWG
3.3 mH
1.83 Ω
Orderable
Aug 18.
Intertechnik
Air core coils
Intertechnik LU62/027/200 | 0,27 mH | 0,08 Ω | 3% | 12 AWG
0.27 mH
0.08 Ω
Orderable
Aug 18.
Intertechnik
Iron core coils
Intertechnik CO30/2.20/060 | 2,2 mH | 1,06 Ω | 5% | 23 AWG
2.2 mH
1.06 Ω
Orderable
Aug 18.
Intertechnik
Air core coils
LU44/30-AG/0.91 | 0,91 mH | 0,72 Ω | 3% | 20 AWG | True Silver Coil
0.91 mH
0.73 Ω
Orderable
Aug 18.
Intertechnik
Air core coils
Intertechnik LU25/012/060 | 0,12 mH | 0,32 Ω | 3% | 23 AWG
0.12 mH
0.32 Ω
Orderable
Aug 18.
Intertechnik
Air core coils
Intertechnik Air-core Coil – 0.03 mH | LU25 | DCR 0.20 Ω | Cu 0.50 mm | ±5.0%
0.03 mH
0.2 Ω
Orderable
Aug 18.
Intertechnik
Iron core coils
P62/2.20/140 | 2,2 mH | 0,20 Ω | 5% | 15 AWG | Choke Coil
2.2 mH
0.2 Ω
Orderable
Aug 18.
Intertechnik
Air core coils
Intertechnik TRI55/027/0.50 | 0,27 mH | 0,162 Ω | 1% | 24 AWG
0.27 mH
0.16 Ω
Orderable
Aug 18.
Intertechnik
Air core coils
Intertechnik AT55/056/132 | 0,56 mH | 0,23 Ω | 3% | 16 AWG
0.56 mH
0.23 Ω
Orderable
Aug 18.
Intertechnik
Air core coils
Intertechnik AT55/068/132 | 0,68 mH | 0,26 Ω | 3% | 16 AWG
0.68 mH
0.26 Ω
Orderable
Aug 18.
Audyn
Iron core coils
Audyn CO55/1.20/140 | 1,2 mH | 0,22 Ω | 5% | 15 AWG
1.2 mH
0.22 Ω
Orderable
Aug 18.
Intertechnik
Air core coils
LU44/30-AG/1.20 | 1,2 mH | 0,85 Ω | 3% | 20 AWG | True Silver Coil
1.2 mH
0.85 Ω
Orderable
Aug 18.
Intertechnik
Air core coils
Intertechnik LU55/3.90/071 | 3,9 mH | 2,01 Ω | 3% | 21 AWG
3.9 mH
2.01 Ω
Orderable
Aug 18.
Intertechnik
Iron core coils
P62/2.70/140 | 2,7 mH | 0,22 Ω | 5% | 15 AWG | Choke Coil
2.7 mH
0.22 Ω
Orderable
Aug 18.
Read more: Crossover Components
Explore our comprehensive collection of crossover parts, the essential passive components responsible for splitting audio signals across the correct frequency ranges in loudspeaker systems. Correctly chosen crossover parts ensure clean, balanced sound by directing signals to the appropriate speaker drivers.
These products are used primarily by audio professionals, speaker builders, and hi-fi enthusiasts when designing and building custom loudspeaker cabinets or servicing existing systems. Our range includes coils, capacitors, resistors, PCB boards, assembled crossovers, and circuit breakers — the fundamental building blocks of precision audio engineering projects, whether for home listening or professional sound reinforcement.
When choosing components, consider the specifications of your speaker drivers, the desired crossover frequency, and the power handling of each part. Quality components, such as those from Dayton Audio, guarantee long-term stability and reliable performance in your finished circuits. Matching technical parameters precisely is essential for achieving the desired acoustic result, so it is worth reviewing each component's tolerance and power ratings carefully before purchase.
HQaudioparts currently offers close to 10 products for your crossover-building needs.























