Crossover Components
Audyn KPSN/3.90/160 | 3.9 µF | 2% | 160 V | Tin Foil Capacitor
Audyn Q2/68.0/250 | 68 µF | 5% | 250 V | Q2 Capacitor
Audyn REF/0.56/600 | 0.56 µF | 2% | 600 V | Reference Capacitor
Intertechnik Metal Film Resistor – 3.3 Ω | 2 W | ±1%
Audyn Cap Q8 Capacitor – 0.15 µF | 1200 V DC | ±5.0%
Audyn ERA/68/100/1 | 68 µF | 10% | 100 V | Bipolar Electrolytic Capacitor
Audyn Cap Q8 Capacitor – 0.10 µF | 1200 V DC | ±5.0%
Intertechnik LU62/015/100 | 0.15 mH | 0.06 Ω | 3% | 18 AWG
Intertechnik CO30/022/090 | 0.22 mH | 0.15 Ω | 5% | 19 AWG
Audyn Cap Plus Capacitor – 12 µF | 800 V DC | ±2.0%
Intertechnik TO247 Cooling Body Black Anodized Aluminium
Intertechnik WIAL50/2.2 | 2.20 Ω | 10 W | 5% | Aluminium Wirewound Resistor
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.























