Active Audio Crossover Circuit - Concepts, Schematics, and Implementation

This video discusses the Audio Crossover Circuit, as well as all of the concepts related to its design and operation.
If you have requests for videos on other circuits, please leave a comment below!

[@sloboat55]

Excellent

[@jagrutbhatt3301]

Excellent theoretical information.

[@cpcircuits6486]

Thank you!

[@mohamedaboshouk5067]

What is the value of the potentiometers and the capacitor that’s between the band pass and buffer?

[@cpcircuits6486]

When building the circuit, I used 10k Linear Taper Potentiometers. The Capacitor is 1uF.

[@PracticalGangu]

Nice presentation and very simple explanation... Can it be used as a full pledge crossover for power am to home use?

[@cpcircuits6486]

Hello Gangu! Likely yes, however, I haven't tested it with anything higher than a 10V supply. Before deviating from the schematic, I would recommend verifying that your Op-Amps and passive components are rated for your input voltage. I would also verify that the supply voltage for the op-amps exceeds the upper and lower bounds of the audio waveform. Otherwise, you may find that the peaks and valleys of your audio signals get clipped. If you have any other questions, feel free to let me know. Also, if you have any requests for other circuit videos, let me know; I'm looking for more ideas!

[@hamidtb2740]

hi can run this shematic with GND instead -5v

[@jerrymorales482]

👍👏👏👏

[@santowalterscaramella6323]

Circuit? Diagram? Schematic?

[@cpcircuits6486]

Hi Santo. If you watch towards the end of the video, I broke each part of the circuit into sections and included the schematic for each. You can find the full schematic at 4:55. Shortly after, the circuit is shown on a breadboard. Let me know if you have any other questions!

[@Obsfucation]

It would have been MUCH more obvious to hear the results by passing pink noise and feeding the line level signal directly into the mixer for your audio send to KZbin. A pair a headphones at 24” away? Seriously? Also, you didn’t explain the need for a bandpass response for the sub out. Wouldn’t a simple low pass be sufficient? Why do you have to high pass the sub feed?

[@xlilsasuke4x]

The results already are very obvious