Crossover Components
Intertechnik TRI55/015/0.50 | 0.15 mH | 0.116 Ω | 1% | 24 AWG
Intertechnik CO44/150/050 | 15 mH | 4.4 Ω | 5% | 24 AWG
Intertechnik WSA20/1.0/5 | 1.00 Ω | 20 W | 5% | Radial Wirewound Resistor
Intertechnik WSA20/1.5/5 | 1.50 Ω | 20 W | 5% | Radial Wirewound Resistor
Intertechnik WSA20/1.8/5 | 1.80 Ω | 20 W | 5% | Radial Wirewound Resistor
Intertechnik WSA20/2.2/5 | 2.20 Ω | 20 W | 5% | Radial Wirewound Resistor
Audyn Cap Q8 Capacitor – 2.7 µF | 800 V DC | ±5.0%
Intertechnik WSA20/2.7/5 | 2.70 Ω | 20 W | 5% | Radial Wirewound Resistor
Intertechnik WSA20/3.3/5 | 3.30 Ω | 20 W | 5% | Radial Wirewound Resistor
Audyn Cap Plus Capacitor – 2.7 µF | 800 V DC | ±2.0%
Intertechnik WSA20/3.9/5 | 3.90 Ω | 20 W | 5% | Radial Wirewound Resistor
Intertechnik WSA20/4.7/5 | 4.70 Ω | 20 W | 5% | Radial Wirewound Resistor
Intertechnik WSA20/5.6/5 | 5.60 Ω | 20 W | 5% | Radial Wirewound Resistor
Intertechnik WSA20/6.8/5 | 6.80 Ω | 20 W | 5% | Radial Wirewound Resistor
Intertechnik WSA20/8.2/5 | 8.20 Ω | 20 W | 5% | Radial Wirewound Resistor
Intertechnik WSA20/12/5 | 12 Ω | 20 W | 5% | Radial Wirewound Resistor
Audyn Cap Q8 Capacitor – 5.6 µF | 800 V DC | ±5.0%
Audyn REF/0.10/600 | 0.10 µF | 2% | 600 V | Reference Capacitor
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.























