Tested Pair of Type 33 Champion Audio Receiver Power Amplifier Vacuum Tubes 

Country of origin: USA

Model: 33   

Manufacturer: Champion

Type: Power

Plates: silver ribbed  

Spacers: two with tabs

Filaments: hanging V

Getter frame: dimpled foil

Getter flash: side

Glass: clear

Base type: engraved UY 5 pin

Construction: same configuration

Condition: excellent with the same configuration

Stencils: excellent

Usage estimate: minimal

Cartons: NA

Quantity: 2

Please review the photos for more detail

   Excellent strong test results for Gm: 1.90  and  1.95

   For Gm, .9 is the suggested minimum value

   No shorts detected

   For reference we use a calibrated Triplett 3444A Tester

Compatibility: Suitable for audio amplification and vintage tube-based equipment ideal for use in tube pre-amplifiers and audio recording equipment

The tubes will be carefully packed to ensure safe shipping

Estimated delivery time within the USA is 3 to 7 business days

Standard shipping service is US Postal 1st class

Shipping is combined when applicable

Please feel free to contact us if you require any additional information