Projects > Peter C 5003 EQ
The 5003 is a 3-band EQ based on the API 553 for the 500-series. Each band is switchable between two different frequencies and can provide up to 15dB of boost or cut.
Images courtesy of Peter Cornell
Notable Features:
- Inductor-based
- Output transformer similar to the API 2503
- Accepts any 2520-style opamp
Price: No products currently available
More information:
- Schematic available on the project thread at GroupDIY.
- The White Market ordering thread.
Anyone ever used these? How do they sound? Cheers!