What tubes does the Airline Wards Airline GIM-9171A - CH-2 use?

The Airline Wards Airline GIM-9171A - CH-2 uses 12AX7 preamp tubes and 6V6 power tubes.

When was the Airline Wards Airline GIM-9171A - CH-2 produced?

The Airline Wards Airline GIM-9171A - CH-2 was produced 1965–1971.

Airline Wards Airline GIM-9171A - CH-2 preset

Verified · 84/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Wards Airline GIM-9171A is a later-production Valco-built tube combo from the Airline GIM series, dating from the mid-to-late 1960s near the end of Valco's operations. The two-channel layout and tube circuit reflect Valco's mature approach to budget amplifier design, offering reliable performance in a compact format. As one of the last GIM series models before Valco's closure, the 9171A is historically significant within the Airline amplifier story.

Years produced: 1965–1971
Made in: USA
Channels: 2
Preamp tubes: 12AX7
Power tubes: 6V6

Tags: american, vintage.

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