8417 Vacuum Tube for Vintage Hi-Fi & Audio Amplifier Restoration

8417 beam-power vacuum tube for restoring compatible vintage hi-fi and audio amplifiers.

• One 8417 tube included
• Inspected and tested before shipping
• Brand may vary with available inventory
• Suitable only for equipment designed for the 8417 tube

The 8417 was used in a number of high-output vintage audio amplifiers. Output and operating performance depend on the amplifier circuit, plate voltage, bias, and condition of the associated components.

Please verify the tube number and your equipment requirements before ordering. Contact Big River Hardware if you need a particular manufacturer. Specific brands, when available, are priced at a 20% premium; tested used tubes may be available at a 20% discount.