If you're looking for a power amplifier for your Washburn electric guitar, first determine your guitar's model and serial number to look up its specific requirements. You can find this information on the guitar's body, often near the neck or headstock.
Washburn guitars typically recommend using a power amplifier that can provide at least 15 watts of power for their electric guitars. Depending on your desired volume and playing style, you can consider options such as tube amplifiers or solid-state amplifiers with a power range suitable for your guitar.
Always refer to the manufacturer's recommendations and consult with a qualified music instrument technician or retailer to select the most appropriate power amplifier for your specific Washburn electric guitar model.