An active, inductor-based equalizer project from Recording Magazine’s Scott Dorsey.  The EQ consists of three adjustable bands: high and low shelves and mid peak band.  The project attempts to bring the together benefits of active equalization and the unique sonic character of inductors.

Notable Features:

• Adjustable frequency bands
• Low shelf filter is switchable between conventional and “swinging” inductors for different sonic flavors
• Power supply design provided
• Opamp-based amplifier stage

Price: no products available

See the original Recording Magazine article for more information.