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Electro-Harmonix

Mullard 12AX7 Preamp Valve

690/12AX7MD
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• Large sound stage with excellent detail
• Factory selected for low noise and lowest microphonics
• ECC83/7025 equivalent

Founded in 1920 in Southsfield, London, Mullard became known world wide for their reliable, high-quality components and vacuum tubes or "valves". Today's new production Mullard tubes are constructed with the same commitment to quality and reliability.
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