7591 tubes

eBay

Scott LK-72-B Vintage Tube Stereo Receiver Amplifier 7591 Tubes Working $799 Mar 18, 2025

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4) 7591 Tubes,SOVTEK,for Integrated Amplifier,Reciever,Scott,Fisher,McIntosh $140 Mar 31, 2026

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(4) Tung-Sol Platinum Factory Matched Quad 7591A 7591 Tubes - For Tube Amps $225 Sep 12, 2023

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Pair 7591 Tubes McIntosh USA Sylvania for MC225 Fisher 500 Scott HK Pilot Eico $399 Mar 27, 2026

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Vintage RCA USA 7591A 7591 Tubes $29 Jan 19, 2026

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PAIR OF GE 7591 WAFER TUBES $85 Mar 31, 2026

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New Matched Pair (2) JJ 7591 Vacuum Tubes $65 Mar 5, 2026

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2 EICO ST-40 OUTPIT TRANSFORMERS for 7591A TUBES $159 Jan 15, 2026

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7591A Vacuum Tubes £510 Aug 1, 2025

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GE 7591A Tubes Tested Calibrated TV-7/U Tested NOS $59 May 25, 2025

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4x Vintage SealedBox (RareTrueNOS) SpecialHiFiEdtn Toshiba 7591 PowerTubes /Quad £1,129 Feb 4, 2026

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H. H. Scott 7591 Audio Tubes, NOS Date Matched Trio, vintage 1963, Test 110% $199 Apr 5, 2026

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Push-Pull Output Transformers for 7591 & 7868 Tubes Fisher 500C, 400, Eico ST-40 $195 Apr 2, 2026

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(4) Apex Matched JJ Electronic Quad 7591 A 7591 S Tubes - For Fisher Mac Sansui $149 Dec 15, 2021

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Sylvania one pair of 7591A tubes test strong 1 old style and 1 coin base $119 May 19, 2022

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7591A Matched Quad Tubes $467 Apr 2, 2026

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Made for McIntosh by Sylvania 7591A (NOS) tubes/Röhren - TU000462 €250 Mar 29, 2026

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(Sweet Sound edition) Platinum Factory Match QUAD Tung-Sol 7591A Vacuum Tubes $259 Sep 5, 2025

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x2 Vintage PAIR FISHER 7591 Vacuum Electron Tubes Made in U.S.A Amplitrex H4 $224 Mar 24, 2026

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x2 Vintage PAIR FISHER 7591 Vacuum Electron Tubes Made in U.S.A Amplitrex H42 $224 Mar 24, 2026

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GE 7591A POWER VACUUM TUBES AMPLITREX TESTED STRONG $38 Dec 8, 2025

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Groove Tubes Matched Quartet 7591s $225 Nov 30, 2025

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The Fisher Early 800-B 7591, 12ax7, Tubes. Complete. Working Good, But Read On. $895 Feb 10, 2026