What tubes does the Marantz Model 9 - Main use?

The Marantz Model 9 - Main uses 3× 12AX7 preamp tubes and 4× EL34 power tubes.

When was the Marantz Model 9 - Main produced?

The Marantz Model 9 - Main was produced 1960–1965.

Marantz Model 9 - Main preset

Close · 62/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Marantz Model 9 is a 70-watt monoblock tube power amplifier from Saul Marantz's company, considered the pinnacle of the classic Marantz tube lineup and one of the most legendary hi-fi amplifiers ever produced. Its sophisticated ultralinear output stage with distributed load technology delivered peerless clarity and dynamics. Original Model 9 units in good condition command premium prices among collectors and audiophiles today.

Years produced: 1960–1965
Made in: USA
Wattage: 70W
Channels: 1
Preamp tubes: 3× 12AX7
Power tubes: 4× EL34

Tags: american, 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.