What tubes does the Davoli Band-4 Preamplifier - Ch 4 use?

The Davoli Band-4 Preamplifier - Ch 4 uses 4× ECC83 preamp tubes.

When was the Davoli Band-4 Preamplifier - Ch 4 produced?

The Davoli Band-4 Preamplifier - Ch 4 was produced 1968–1975.

Davoli Band-4 Preamplifier - Ch 4 preset

Close · 74/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Davoli Band-4 is a multi-channel tube preamplifier designed to serve the full band — guitar, bass, and vocal inputs routing through a shared tube gain stage. Its bright, forward character is typical of Davoli designs, and it represents the company's effort to provide a complete Italian-made solution for club-level live performance.

Years produced: 1968–1975
Made in: Italy
Channels: 2
Preamp tubes: 4× ECC83

Tags: vintage, clean.

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.