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|  | Harman/Kardon Hk3550 Stereo Receiver Powers On *please Read* $69.88 | |
 | Harman Kardon Pa2000 Bridgeable Stereo Or Mono Amplifier $149.99 | |
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|  | Harman Kardon Avr300 HiFi Stereo 6.1 Channel Receiver Powers on $34.20 | |
 | Vintage Harman Kardon Hk870 Stereo Power Amplifier $290.00 | |
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|  | Harman Kardon Hk 870 Power Amplifier Vintage Confirmed Operation Free Ship $559.00 | |
 | Harman / Kardon Pa2200 200W 8 Ohm Home Stereo HiFi Amplifier Turns On $100.00 | |
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|  | Vintage Harman Kardon Pa-2200 Amplifier $260.00 | |
 | Harman Kardon Pm665 Ultra Wideband Integrated Amplifier $460.00 | |
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|  | Harmon Kardon Pa 2400 Stereo Power Amp $475.00 | |
 | Harman Kardon Hk6500 Integrated Amplifier $375.00 | |
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|  | Harman Kardon Hk 3700 170W 2-Channel Stereo Amplifier Factory Recertified Open $499.99 | |
 | Harman/Kardon Hk870 Power Amplifier $780.41 | |
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|  | Harman Kardon Hk6500 | Intergrated Amplifier (Brand New!) $2,086.39 | |
 | Harman Kardon integrated amplifier Hk-750 Vintage $180.00 | |
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|  | Harman Kardon Pa2000 Pa-2000 Bridgeable Stereo / Mono Amplifier 2x 100Watts $250.00 | |
 | Harman Kardon A-401 Integrated Amplifier Fully rebuilt and Recapped! serviced $450.00 | |
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|  | Harman Kardon A401 Stereophonic Control Amplifier Free shipping Usa/Canada $400.00 | |
 | Harman Kardon Hk870 Power Amplifier Vintage Tested Used $631.25 | |
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|  | Harman Kardon Amplifier $250.00 | |
 | Harman Kardon Hk870 Stereo Power Amplifier Vintage Confirmed Operation Free Ship $519.00 | |
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|  | Harman Kardon Dci2X300N-U-Usfx 2 Channel 300W 4Ohm Power Amplifier $2,215.00 | |
 | Harman Kardon Pa2000 Pa-2000 Bridgeable Stereo / Mono Amplifier $220.00 | |
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|  | Harman Kardon Hk 1400 Line Amplifier $150.00 | |
 | Harmon Kardon 990 Vxi Stereo Amplifier Working Great Condition $250.00 | |
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|  | Harman Kardon Avr 230 5 Channel 300 Watt Av Stereo Receiver | No Remote | Tested $54.99 | |
 | Harman/Kardon 75+Twin Power amp board's and het sinks untested $75.99 | |
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|  | Harmon Kardon Hk 3385 2 Channel 160 Watt Receiver Powers On, No Vfd, As-Is $51.99 | |
 | Harman Kardon A1000T Stereo Solid State Integrated Amplifier $625.00 | |
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|  | Harmon Kardon Signature 2.1 - 5 Channel Amp - Great Condition. $425.00 | |
 | Harman/ Kardon Hk620 Amplifier $119.99 | |
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|  | Harman Kardon Avr 230 6.1 Channel 300 Watt Receiver Tested working $119.99 | |
 | Harman Kardon Pa5800 5 Channel Power Amplifier Amp - Not Fully Tested! $120.00 | |
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|  | Harman Kardon Citation 7.1 Multi-channel Power Amplifier Works-Tested $1,258.20 | |
 | Rare Harman kardon hk 725 Ultrawideband Stereo Preamplifier, Tested $299.99 | |
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|  | Harman Kardon Vtg A-300 Amp $850.00 | |
 | Harmon Kardon Hk 503 Dc Coupled Integrated Amp $250.00 | |
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|  | Harmon/Kardon Integrated Amp & Tuner, Model 230e w/ Bt ~ Nice Condition, Works! $199.95 | |
 | Harman Kardon Pa 4000 Power Amplifier As Is $129.00 | |
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|  | Crown/Harman Kardon Cdi 1000 2 Channel Power Amplifier 500 Watts $1,299.95 | |
 | Harman Kardon Hk3250 Stereo Am/Fm Receiver Amplifier Tested And Works $99.99 | |
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|  | Harman Kardon Pa2200 Signature Series Stereo Power Amplifier Tested $350.00 | |
 | Harman Kardon Signature Series 2.1 5 Channel Power Amp & 2.0 Tuner Set $450.00 | |
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|  | Harman Kardon Hk505 Stereo Amplifier $425.00 | |
 | Harman Kardon Xls 1002 Two-Channel 350W at 4ohm Power Amplifier Xls1002 $439.00 | |
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|  | Crown 2/300 Drivecore Install 2 Channel / 300W Power Amplifier (Parts Only) $235.00 | |
 | Stereo Power Amplifier Harman Kardon Hk 870 $1,118.55 | |
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|  | Harman Kardon Hk870 Stereo Power Amplifier. Works. Fo Parts or Repair. Pls Read $250.00 | |
 | Harman Kardon Citation 7.1 Multi-channel Power Amplifier Working -Tested ! $1,259.10 | |
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|  | Harman Kardon Hk3250 Stereo Am/Fm Receiver Amplifier Used Workng Ships Fast $95.00 | |
 | Harman Kardon Avr 230 6.1 Channel 300 Watt Receiver - No Remote $65.00 | |
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|  | Vtg Harman Kardon 50+ Multichannel Receiver stereo integrated amp amplifier $99.99 | |
 | Harman Kardon Citation 5.1 Amp $949.99 | |
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|  | Harman/Kardon Hk6350R Stereo Intergrated Amplifier No Remote $174.95 | |
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| Click to see more Harman Kardon items at www.ebay.com
Prices current as of last update, 08/25/25 2:23am.
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