What tubes does the Garnet S90 Swinger use?

The Garnet S90 Swinger uses 2× 12AX7, 1× 6CG7, 1× 6SN7 preamp tubes and 2× 6V6GT power tubes.

When was the Garnet S90 Swinger produced?

The Garnet S90 Swinger was produced 1966–1968.

Garnet S90 Swinger preset

Verified · 88/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The S90 Swinger is a Garnet valve amp from Winnipeg. Two inputs feed a 12AX7 stage, treble and bass, a volume with a bright switch and a second 12AX7 stage. A 6CG7 drives the spring reverb with a 12AX7 recovery and reverb control, and a 12AX7 tremolo oscillator has a depth control and footswitch. A 6SN7 gain stage and long-tail inverter drive a fixed-bias pair of 6V6GTs on BY127 silicon rectifiers.

Years produced: 1966–1968
Made in: Canada
Channels: 1
Preamp tubes: 2× 12AX7, 1× 6CG7, 1× 6SN7
Power tubes: 2× 6V6GT

Tags: canadian, vintage, reverb, tremolo, 6v6.

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.