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Fender QA date stickers

From 1990 Fender pasted a dated quality-control sticker on the rear of the chassis. It is the company's own dating mark for the years after the tube chart was dropped.

The QA sticker carries a two-letter date code in the same shape as the old tube chart, one letter for the year and one for the month. The official example is CE for May 1992.

Because the sticker sits on the chassis rather than inside the cabinet, it can be read without opening the amp, and it survived on most amps from 1990 onward.

From 1994 Fender also publishes a serial lookup covering the later amps. The two systems overlap, and the factory's own guidance is to read the codes on the amp.

How to read it
01 / Find the sticker

On the rear of the chassis, usually near the mains inlet or the fuse holder.

02 / Read the two letters

The pair is the date code; the QA wording around it is not part of the date.

03 / Match the letters to the table

The official example CE is May 1992, which anchors the letter order.

04 / Cross-check with the serial

From 1994 the official lookup covers the amp; if both agree, the date is as good as it gets.

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Tables in the archive

Fender — QA sticker date code

1990 to today · 3 rows · confidence High · Fender — official support (amp dating)

Code as markedMeaningSource
CEMay 1992Fender — official support (amp dating)
CGJuly 1992ampwares — vintage amplifier reference
JEMay 1960Fender — official support (amp dating)
Frequently asked
When did Fender start using QA stickers?

In 1990, according to Fender's own support documentation.

Where is the sticker?

On the rear of the chassis. The date is the two-letter code printed on it.

Can a QA sticker date a 1960s amp?

No. It is a marking from 1990 onward, and earlier amps rely on the tube chart and component codes.

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