Description
This is a complete Electro-Harmonix valve replacement set for all versions of the Fender Blues Junior combo amplifier — one of the most popular guitar amplifiers ever made.
The Blues Junior is a 15-watt, all-valve combo known for its fat EL84 midrange character, warm 12AX7 overdrive and real spring reverb. Over time, ageing valves lead to reduced output, increased noise and tonal dullness — a full revalve restores the amplifier to factory performance or better.
Set contents: 2 × EHX 12AX7 preamp valves, 1 × EHX 12AX7 balanced for the phase-inverter (V3) position, 2 × EHX EL84 factory-matched power valves. All power valves have undergone a 48-hour burn-in process for stability. Made in Russia.
Five valves included. Also compatible with the Fender Pro Junior. Melbourne pick-up available by appointment.




