Celebrating 30 Years of Fender's Workhorse Tube Combo Three decades down the line, Fender's Blues Junior stands as one of the most recorded and gigged amp combos in guitar history. The Blues Junior IV 30th Anniversary pays tribute to that legacy and also injects a few modern-minded modifications. It all starts with a time-tested Blues Junior foundation of two EL84 power tubes and a trio of 12AX7s, resulting in 15 watts of rich, dynamic, and expressive tube amplifier tone. Moreover, the Blues Junior IV 30th Anniversary's preamp circuit slightly deviates from standard specs to provide a richer response overall. A simple yet efficient control configuration grants you plenty of power to sculpt your sound, with a 3-band EQ, “Fat” switch for enhanced girth, and Volume/Master controls to capture valve breakup at any volume level. Naturally, the Blues Junior IV 30th Anniversary comes equipped with the true spring reverb section of