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Ruby Tubes 12AU7C Selected Preamp Valve

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Discontinued, this product can no longer be ordered.

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Ruby Tubes 12AU7C Selected Preamp Valve
Product no: 9000-0069-6904 Bax Music Warranty: This product comes with a manufacturing defects warranty.

General

This is the Ruby Tubes 12AU7C Selected: a hand-picked, ultra-low-noise 12AU7 (aka ECC82) preamp valve for valve amplifiers.

Specifications

Product features

Tube set	separate tube
Type of amplifier tube	preamplifier tube
Amplifier valve type	12AU7

Weight and dimensions including packaging

Weight (incl. packaging)	20 gr
Dimensions (incl. packaging)	8,5 x 3,0 x 3,0 cm

Product specifications

high-quality preamplifier valve
very low noise

NAMM 2016: Tube Amp Doctor Delivers Vintage Preamp Tubes

Wednesday 27 January 2016

Tube Amp Doctor, or TAD for short, has two new additions to their impressive lineup of amplifier tubes: the 12AY7/6072A Highgrade and the 12AY7/6072A Selected preamp tubes. These preamp tubes offer less gain than the standard 12AX7 tubes that virtually every modern tube amp is equipped with. Instead, they offer a beautiful vintage tone.