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|  | Harman Kardon Hk 870 Power Amplifier Vintage Confirmed Operation Free Ship $559.00 | |
 | Harman Kardon Twelve 12 vintage stereo power amplifier. $350.00 | |
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|  | Harman/Kardon Hk870 Power Amplifier Used $583.60 | |
 | Harman Kardon Signature Series 2.1 5 Channel Power Amp & 2.0 Tuner Set $450.00 | |
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|  | Harman Kardon Sr 200 Amplifier $100.00 | |
 | Harman Kardon Hk6350R Amplifier $50.00 | |
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|  | Harman Kardon Pa2200 Signature Series Stereo Power Amplifier Tested $350.00 | |
 | Harman Kardon hk750 Ultrawideband Dc Amplifier – Tested – $104.99 | |
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|  | Harman Kardon Pa2000 Bridgeable Stereo Or Mono Amplifier $250.00 | |
 | Harman Kardon Avr 230 310 Watt Receiver 6.1 Channels - For Parts Read $81.98 | |
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|  | Harmon Kardon Signature 2.1 - 5 Channel Amp - Great Condition. $425.00 | |
 | Harman Kardon Hk3250 Stereo Am/Fm Receiver Amplifier Used Workng Ships Fast $95.00 | |
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|  | Harman Kardon A402 Integrated Amplifier | Tested | Working | Read Description $419.95 | |
 | Harman/Kardon Hk3550 Stereo Receiver Powers On *please Read* $62.89 | |
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|  | Crown Xli 3500 2-Channel Pa Power Amplifier Xli3500 Amp Nxli3500 $939.00 | |
 | Harman Kardon Pa2000 Pa-2000 Bridgeable Stereo / Mono Amplifier 2x 100Watts $250.00 | |
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|  | Harman Kardon Hk6500 Integrated Stereo Amplifier – Vintage HiFi – Working $139.00 | |
 | Harman Kardon Hk 3700 170W 2-Channel Stereo Amplifier Factory Recertified Open $599.99 | |
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|  | New ListingHarmon / Kardon A-401 Stereophonic Control Amplifier $299.99 | |
 | Harman Kardon A1000T Stereo Solid State Integrated Amplifier $625.00 | |
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|  | Harman Kardon Hk870 Stereo Power Amplifier – 100w per channel $450.00 | |
 | Harman Kardon Hk505 Stereo Amplifier $425.00 | |
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|  | Harman Kardon Hk6200 Integrated Stereo Amplifier Vintage Black - Tested - Read - $120.00 | |
 | Harman Kardon Hk870 Stereo Power Amplifier – Vintage, Excellent Condition $425.00 | |
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|  | Harman Kardon Amplifier $250.00 | |
 | Harmon Kardon Hk 3385 2 Channel 160 Watt Receiver Powers On, No Vfd, As-Is $51.99 | |
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|  | Harman Kardon Pa4000 Multichannel Power Amplifier $370.00 | |
 | Harman Kardon Pa 4000 Power Amplifier Power Tested Only - As-Is, For Parts, Read $149.95 | |
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|  | Harman Kardon Pa2000 Amplifier Hifi Audio Stereo Mono $199.99 | |
 | Harman Kardon Hk 3385 Stereo Receiver 2-Channel Powers On, No Further Testing $59.95 | |
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|  | New ListingHarman Kardon Xls 1002 Two-Channel 350W at 4ohm Power Amplifier Xls1002 $439.00 | |
 | Harman Kardon Pa2000 Bridgeable Multichannel Amplifier $135.00 | |
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|  | Harman Kardon Hk 670 Stereo Amplifier | Used | Working | With Cable | No Remote $140.00 | |
 | Harman / Kardon Pa2200 200W 8 Ohm Home Stereo HiFi Amplifier $220.00 | |
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|  | New ListingHarman Kardon Dci2X300N-U-Usfx 2 Channel 300W 4Ohm Power Amplifier $2,215.00 | |
 | Harman Kardon A-401 Integrated Amplifier Fully rebuilt and Recapped! serviced $450.00 | |
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|  | Harman Kardon Hk6350R Integrated Amplifier $175.00 | |
 | Harman Kardon Hk 3700 170W 2-Channel High Performance Stereo Receiver Amplifier $349.77 | |
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|  | Harman Kardon Hk6500 | Intergrated Amplifier (Brand New!) $2,086.39 | |
 | Harmon Kardon Pa 2400 Stereo Power Amp $475.00 | |
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|  | Harman Kardon Me-40 Amplifier-working $275.00 | |
 | Harman Kardon Pa5800 5 Channel Power Amplifier Amp - Not Fully Tested! $120.00 | |
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|  | Crown/Harman Kardon Cdi 1000 2 Channel Power Amplifier 500 Watts $1,299.95 | |
 | New ListingHarman Kardon Crown 3500 Amplifier 2000 W Rms 2 Channel Dark Gray Nxli35000Us $939.00 | |
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|  | Harman Kardon Hk6500 Integrated Stereo Amplifier – Working w/ Cable $150.00 | |
 | Harman Kardon Hk 1400 Line Amplifier $150.00 | |
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|  | Harmon Kardon Hk 503 Dc Coupled Integrated Amp $250.00 | |
 | Vtg Harman Kardon 50+ Multichannel Receiver stereo integrated amp amplifier $149.99 | |
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|  | harman kardon Intergrated Amp $275.00 | |
 | Harmon / Kardon A-401 Stereophonic Control Amplifier - Fair Condition $244.34 | |
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|  | Harman/Kardon Hk6350R Stereo Intergrated Amplifier No Remote One Channel Quiet $47.59 | |
 | Harman Kardon Pa2000 Pa-2000 Bridgeable Stereo / Mono Amplifier $198.00 | |
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|  | Harman Kardon A401 Stereophonic Control Amplifier Free shipping Usa/Canada $400.00 | |
 | Harman Kardon Ca470 Amplifier High-Quality Audio Performance very good condition $275.00 | |
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| Click to see more Harman Kardon items at www.ebay.com
Prices current as of last update, 07/03/25 8:43pm.
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