What tubes does the Davoli TH 454 - Ch 1 use?

The Davoli TH 454 - Ch 1 uses 3× ECC83 preamp tubes and 4× EL504 power tubes.

When was the Davoli TH 454 - Ch 1 produced?

The Davoli TH 454 - Ch 1 was produced 1970–1978.

Davoli TH 454 - Ch 1 preset

Close · 79/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Davoli TH 454 is a multi-channel tube amplifier using PL500/EL504 output tubes in a quad configuration for high power output. It represents the upper tier of Davoli's professional amplifier lineup, built for the demanding requirements of Italian touring musicians and large club performances of the early 1970s.

Years produced: 1970–1978
Made in: Italy
Channels: 2
Preamp tubes: 3× ECC83
Power tubes: 4× EL504

Tags: vintage, crunch.

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.