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Fender Blues Junior — Buying Guide

What is a used Fender Blues Junior worth?

Used Fender Blues Juniors range from $300–$450 (older BJr I/II) to $400–$550 (BJr III) to $500–$700 (BJr IV with Celestion V-Type speaker, released 2018). The Blues Junior is Fender's most popular tube combo — 15W, single 12" speaker, EL84 power tubes.

What should I check on a used Fender Blues Junior?

The Fat switch pot can crackle or fail — verify it clicks cleanly. The power tubes (EL84) are inexpensive to replace but require a tech to re-bias. Check for hum with the Reverb knob up — faulty reverb tanks are a common used-market problem ($30 to replace).

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