The DOA-17 is FiveFish’s remake of a classic discrete opamp. It can be used to add some vintage harmonics to DOA-based projects.

Notable Features:

• Up to +23dBu running on +/-18v
• Fits 2520/990 footprint
• Remade for modern components

Price:

• $40 for assembled unit
• $50 with Mill-max sockets
• $22 for parts kit

More Information:

• Available from FiveFish