Sounds much better than any chip amp, overdrives nicely with a booster in front of it. Sounds clean with good compression, high output impedance, can drive 8/16Ohms cabs (even 4Ohm).

Some oscilloscope pics:

Have fun!

Created: 02-06-2015 [16:05]

Last updated: 24-03-2026 [22:45]


For attribution, please cite this page as:

Charters, T., "WAMP - 1 W guitar amplifier": https://nexp.pt/wamp.html (24-03-2026 [22:45])


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