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RCA 6189 12AU7WA

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Head-fi

Pair of RCA 6DR7 for WA6 or WA6SE 1st generation Head-fi $55 Oct 3, 2025

Canuck Audio Mart

NOS RCA Motorola Sylvania E81CC / 6201 / 12AT7 / 12AT7WA Preamplifier Tubes Canuck Audio Mart CA$35 36% Jun 24, 2025

Audio Antiquary

RCA 6189 12AU7WA TRIPLE MICA Audio Antiquary €220 Jun 4, 2024

Canuck Audio Mart

RCA Black Plate 12AT7wa USN Canuck Audio Mart CA$45 10% Dec 1, 2023

OldSound

12AT7WA RCA E81CC ECC81 A2900 12AT7 B309 6201 CV4024 CV455 M8162 AUDIO PREAMPLIFIER DOUBLE TRIODE VALVE NOS/NIB OldSound €109 47% Mar 31, 2022

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