harman kardon tube

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Vintage Harman Kardon Tube FM Counterpoint II Tuner $119 Oct 14, 2025

US Audio Mart

Harman Kardon TA7000 Tube US Audio Mart $400 41% Nov 12, 2022

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Harman Kardon Prelude Mono Tube Amplifier $179 Oct 11, 2025

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Harman Kardon Citation II Tube Amplifier $3,450 17% Aug 11, 2022

US Audio Mart

Recapped Harman Kardon CITATION IV Tube Preamp US Audio Mart $899 10% Oct 7, 2025

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Harman Kardon HK-250 Tube Power Amplifier $499 Oct 14, 2025

US Audio Mart

Harman Kardon Citation V Tube Amplifier REDUCED $1100 US Audio Mart $1,100 44% Nov 10, 2025

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Harman Kardon Citation V Tube Power Amplifier - Serviced $2,499 Nov 10, 2025

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Harman Kardon TA260 Tube Amp/Receiver Vintage Hifi $499 Dec 6, 2025

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Harman Kardon Festival II Vintage Tube Amplifier $219 Oct 14, 2025

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Harman Kardon D-200 Mono Tube Receiver $84 May 15, 2025

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Harman Kardon Citation III X Tube FM Tuner $199 4% May 15, 2025

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Harman Kardon F 500 Tube Tuner 60s -70s - Dark walnut wood, metal $99 43% Jan 12, 2025

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Harman Kardon Citation III - Analogue Tube FM Radio Stereo Tuner $299 Nov 18, 2025

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Rare Harman Kardon D-1100 Festival Tube Receiver D-1100 1956 $249 34% Feb 24, 2023

Canuck Audio Mart

Harman-Kardon FA3 FM Vacuum Tube receiver Canuck Audio Mart CA$750 36% Mar 10, 2024

US Audio Mart

Harman Kardon A224 'The Trio' Tube Integrated Stereo Amplifier - RESTORED US Audio Mart $650 24% Sep 21, 2025

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Harman Kardon A300 Award Series Integrated Tube Amplifier $249 Nov 13, 2025

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Vintage Harman Kardon A-300 Stereo 7408 Tube Amplifier & F500X Tuner $499 Nov 18, 2025

Bonanza

Vintage Harman-Kardon DA100 Commander PA Tube Amplifier AS-IS Parts or Repair Bonanza $246 Jan 22, 2025

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Harman Kardon Citation I Stereo Control Center Tube Pre-amplifier Project $549 Nov 4, 2025

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Harman Kardon HA-10 The Solo Integrated Tube Amp Receiver Radio EL84 RARE 1958 - Black & Gold $260 Mar 31, 2023