A EL-84 valve in front and a couple of 12AX7s as well.

---

Size: 4128px × 5353px
Photo credit: © f:nalinframe / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: -digital, amp, amplification, amplifier, analog, audible, classic, clipping, distort, distortion, distortions, electric, equipment, euphonic, guitars, harmonic, high, impedance, infrastructure, instrument, levels, lovers, music, musical, musicians, optimum, output, overdrive, overdriven, pleasant, power, pre, rig, soft, sound, sounds, stage, stereo, studio, systems, technology, tested, trusted, tubes, vacuum, valves, vintage, warm, world