1956 Challenger HF8A 2-6V6 10 Watt Mono Tube Amplifier

I am selling a 1956 Challenger HF8A 10 watt mono tube amplifier for a small amp project.
A previous owner drilled a hole into the faceplate. You can see it on the 2nd photo.
Selling "as is" and untested. No returns.

• Number of Tubes
• 5

• Valves / Tubes
•     

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 60 cycles, 117V = 110 -120 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: HF8A - Challenger Amplifier Co. Bogen

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 11 x 6 x 8.25 inch / 279 x 152 x 210 mm

• Notes

• Challenger Model HF8A is an AC Operated 3 Channel 10 Watt Audio Amplifier.

• Price in first year of sale
• 39.99 USD

• Mentioned in
•  (1956, page 166)

• Literature/Schematics (1)
•  (Set 316 Folder 6 Dated 5-56)