What tubes does the Fender Aa270 Super Silverface use?

The Fender Aa270 Super Silverface uses 4× 12AX7, 1× 12AT7 preamp tubes and 4× 6L6 power tubes.

When was the Fender Aa270 Super Silverface produced?

The Fender Aa270 Super Silverface was produced 1968–1977.

Fender Aa270 Super Silverface preset

Verified · 80/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Super AA270 Silverface is the CBS-era 4×10 Super Reverb, featuring the silverface cosmetics and AA270 circuit revision. At 45 watts with four 6L6 output tubes and onboard reverb, it carries forward the expansive American clean tone of the blackface Super into the silverface period.

Years produced: 1968–1977
Made in: USA
Wattage: 45W
Channels: 2
Preamp tubes: 4× 12AX7, 1× 12AT7
Power tubes: 4× 6L6

Tags: american, clean, silverface, reverb, vintage.

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.