Dating fender deluxe reverb amp

Okay, I know you’re all just dying to skip ahead to the serial number tables but try to contain your excitement and read through the article first.

A 1957 tweed Vibrolux was reported with a tube chart printed with circuit “5E3” (tweed Deluxe) instead of the correct 5F11 (see photo).

On early amps, this material was varnished to make it a more durable covering.

Several different types, in vertical and diagonal weaves, were used.

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The code follows the format: = a number from 1 - 52 indicating the week of manufacture.

Whether it’s a vintage amp or a recent model such as this Fender Pro Reverb, hum can have several causes.

Possible culprits include the preamp tubes, the power tubes, the hum balance resistors, and the power supply caps.

While dating Fender amps made before 1994 by serial number is all but impossible (as records of these numbers were never kept), all hope is not lost—the charts below should prove helpful in dating your Fender amp.

First, it will be useful to you to understand the following five terms in order to choose the correct chart for dating your amp: refers to the two-tone woven fabric that covered many early amplifiers.