All-valve pedal preamp with four tubes running at high voltage, capturing AC-style British tone with genuine tube saturation.

All-valve pedal preamp with four tubes, capturing classic British Marshall-style overdrive with genuine tube saturation.

Budget overdrive with a real 12AX7 tube inside. Part of TC's Smorgasbord series.

Tube overdrive using Cooltron low-voltage 12AU7 technology. Battery powered.

NuTube-powered overdrive with real Korg NuTube element. British amp crunch with OLED display.

Vacuum tube Uni-Vibe with photocell modulation, authentic Hendrix-era psychedelic swirl.

Tube-driven reverb with 12AX7 valve and 300V internal power. Spring, Room, Hall, and LFO modes.

12AX7 tube overdrive with added midrange control—Gilmour and Satriani workhorse, 1987-1997.

Dual-channel all-tube overdrive/distortion with 2×ECC83 tubes running at 230V.

Subminiature tube boost with NOS Sylvania 6112, from unity buffer to 30dB of tube gain.

3-channel analog amp sim with 12AX7 tube (200V), OD-Boost, Marshall cab sim, MIDI, 4-cable mode, 10 DynIRs.

Dual 12AX7 tube preamp with IR cab simulation. Two channels plus boosts equals four voices.

Vacuum tube fuzz with NOS Philips tube and germanium diodes, Heat switch for transistor-like bite.

NuTube-powered AC30-style overdrive with real Korg NuTube. Chimey British midrange, OLED display.

Tube fuzz with 12AU7 valve, harmonic doubler mode, and three-position contour filter.

Tube-driven Binson Echorec emulation with dual-triode vacuum tube and EM81 magic eye.

All-valve Class A clean boost with single ECC82 tube for warm, transparent enhancement.

Tube preamp with two 12AX7 valves at 270V. British-voiced with Bright and Normal inputs.

Italian echo recreation with 12AU7B tube preamp and multi-head tape simulation. Up to 740ms delay time.

Tube tremolo with 12AX7 at high voltage. Authentic tube-driven amplitude modulation.

12AX7 valve bass preamp/DI with 5-band EQ and foot-switchable tube overdrive.

NuTube-powered overdrive based on American clean amp. OLED oscilloscope display.

Overdrive simulating a MORE boost pushing a 12AX7 tube, with master volume for amp-like breakup at any level.

12AX7 tube distortion with three voicings. Real tube saturation with Breathe, Normal, and Edge modes.