Description
This is a comprehensive valve upgrade set for the PrimaLuna EVO 100 integrated amplifier, curated and assembled by The Valve Store. The set includes a precision-matched quad of Tung-Sol 6550 power valves, two Tung-Sol 12AU7 driver valves and two Tung-Sol 12AX7 preamp valves — six valves in total.
All power valves are platinum-matched and have undergone a 48-hour burn-in process to ensure stability and consistent performance from the moment they are installed. Made in Russia.
Also compatible with the full PrimaLuna Dialogue and Prologue amplifier range including DiaLogue One, Two, Four, Five, Six and Seven, and ProLogue One, Two, Four, Five, Six and Seven.
For the Tung-Sol 6550 upgrade set only — does not include the amplifier itself. Six valves included.
