What tubes does the Vox AC30 Top Boost Reissue (1993) - Vib/Trem use?

The Vox AC30 Top Boost Reissue (1993) - Vib/Trem uses 4× EL84 power tubes.

When was the Vox AC30 Top Boost Reissue (1993) - Vib/Trem produced?

The Vox AC30 Top Boost Reissue (1993) - Vib/Trem was produced 1993–2004.

Vox AC30 Top Boost Reissue (1993) - Vib/Trem preset

Verified · 90/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The 1993 AC30 Top Boost Reissue brought back the classic three-channel layout. Brilliant and Normal share an ECC83 input valve but have their own volumes, and the Brilliant channel feeds an ECC83 Top Boost stage with Treble and Bass. The Vib/Trem channel has its own ECC83 stages and volume, with an ECC83 oscillator and ECC82 modulator for vibrato or tremolo (Speed, footswitch). The output stage is drawn on a second sheet.

Years produced: 1993–2004
Made in: UK
Wattage: 30W
Channels: 3
Power tubes: 4× EL84

Tags: british, el84, class-a, top-boost, reissue, tremolo.

Schematic-derived preset files for 16 Fractal and Line 6 modelers: Axe-Fx II/XL/XL+, Axe-Fx III, FM3, FM9, and the full Helix family (Floor, LT, Rack, HX Stomp, HX Stomp XL, Native).

Gridleak extracts amp parameters from original circuit schematics using AI vision — component values, gain staging, tone stack topology, tube types — then generates native preset files for every supported modeler. Every extraction is scored 0–100 and the score is published.