How to Decode the Year of Your Tech 21 Amp from Its Serial Number
Tech 21 is a company that produces high-quality guitar and bass amplifiers, effects pedals, and direct boxes. If you own a Tech 21 amp, you might be curious about when it was made and what features it has. Fortunately, you can easily find out the year of your amp by decoding its serial number.
The serial number of a Tech 21 amp is usually located on the back panel of the amp, near the power cord or the speaker jack. It consists of a letter followed by four or five digits. The letter indicates the model of the amp, and the digits indicate the month and year of production.
Here is a table that shows what each letter means: