12AX7 ECC803S TESLA 4本 2x (PAIR!) TESLA ECC83 (12AX7, ECC803S, B339) 100%, 1961-2の詳細情報
2x (PAIR!) TESLA ECC83 (12AX7, ECC803S, B339) 100%, 1961-2。Tubes-Store.com → Preamp, Driver tubes → E83CC / ECC83。Amazon.com: New In Box Gain Matched Pair JJ Electronics。。動作確認はしてます。ECC83/12AX7 4本です特性等の数値データ等は保有してませんので不明ですのです。Amazon.com: New In Box Gain Matched Pair JJ Electronics