Projects > Nite EQ3D DIY Equalizer
The “Nite” or “Air” EQ project is a clone of the discontinued Nightpro EQ3D equalizer. It’s standout features are a dedicated “sub” shelf and an exceptionally high, 40kHZ “air” filter. PCBs have long since run out, so it’s now a self-etch project.
Images courtesy of Peterc, Dagoose Music, and KHStudios
Notable Features:
- Has the following fixed, band filters:
- Sub shelf
- 40Hz
- 160Hz
- 650Hz
- 2.5kHz
- And the following settings for the adjustable shelving filter:
- 2.5k
- 5k
- 10k
- 20k
- 40k (air)
- Runs on +/-18vdc power rails
Price: No products available.
More info:
- Schematics and a PCB overlay at KHStudio’s website.
- Great build pictures from Dagooose Music.
- The Group-DIY build thread.
- Sound on Sound’s review of the original unit.
Category: Equalizer
Hi there,
can i order boards and information for this project. I love the air eq they’re amazing!! any information I would be extremely grateful to receive…
thanks! greg bieck
bieckmusic at hotmail dot com
😎