What tubes does the Rivera Clubster 25/45 use?

The Rivera Clubster 25/45 uses 12AX7 preamp tubes and 6L6 power tubes.

When was the Rivera Clubster 25/45 produced?

The Rivera Clubster 25/45 was produced 1990s–2000s.

Rivera Clubster 25/45 preset

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

The Rivera Clubster is a switchable 25/45-watt tube combo designed by Paul Rivera, whose boutique amplifiers built on his influential work redesigning Fender's product line in the late 1970s and early 1980s. The Clubster features Rivera's characteristic clean channel — warm, detailed, and crystal clear at low volumes — alongside a driven channel with smooth, musical gain. Rivera amplifiers are renowned among studio guitarists and discerning players for their refined voicing and high build quality.

Years produced: 1990s–2000s
Made in: US
Wattage: 45W
Channels: 2
Preamp tubes: 12AX7
Power tubes: 6L6

Tags: american.

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.