Vacuum Tubes

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  • Regular price $35.00


Keep your equipment operating at peak performance by getting high-quality tubes. We take the time to carefully evaluate all vacuum tube types in-circuit for our own use, selecting for low noise, low microphonics, and high gain.

Tube sets are matched for balanced behavior in circuit.

The Complete Ultravalve Set includes one 5AR4 rectifier, two 6GH8A, and four matched 6CA7 tubes