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|  | Harman Kardon Pa 4000 Power Amplifier As Is $129.00 | |
 | Harman Kardon Hk 1400 Line Amplifier $150.00 | |
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|  | Harman Kardon Avr300 HiFi Stereo 6.1 Channel Receiver Powers on $34.20 | |
 | Vtg Harmon Kardon Hk6150 Amplifier. Nice Condition. Tested Works $99.99 | |
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|  | Harman/Kardon 75+Twin Power amp board's and het sinks untested $75.99 | |
 | Harmon/Kardon Hk 670 Twin Powered Dc Amplifier $450.00 | |
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|  | Harman Kardon Pa 5800 5 Channel Power Amplifier- Works Great! $249.98 | |
 | Harman Kardon A224 Amplifier-working $450.00 | |
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|  | Harmon/Kardon hk880 Vxi High Voltage/Current Stereo Receiver Untested Powers On $63.99 | |
 | Harman Kardon Hk505 Stereo Amplifier $425.00 | |
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|  | Harmon Kardon Hk 3385 2 Channel 160 Watt Receiver Powers On, No Vfd, As-Is $51.99 | |
 | Harman/ Kardon Hk620 Amplifier $119.99 | |
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|  | Harman Kardon Hk 970 Stereo Amplifier Used Fully Working Minor Cosmetic Wear $66.53 | |
 | Harman Kardon Avr 230 6.1 Channel 300 Watt Receiver $299.00 | |
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|  | Vtg Harman Kardon Model Pm650 Hi-Current Capability Integrated Amp Amplifier $70.00 | |
 | Harman Kardon Hk3375 Stereo Amplifier, Black $80.00 | |
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|  | Harmon / Kardon A-401 Stereophonic Control Amplifier - Fair Condition $284.99 | |
 | Harman/Kardon Hk870 Power Amplifier $780.41 | |
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|  | Rare Harman kardon hk 725 Ultrawideband Stereo Preamplifier, Tested $299.99 | |
 | Harman Kardon Vtg A-300 Amp $850.00 | |
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|  | Harman Kardon Avr 347 ~ 7.1 Channel Av Receiver ~ 55Wpc into 8Ω ~ No Remote $134.69 | |
 | Harman/Kardon Hk6350R Stereo Intergrated Amplifier No Remote One Channel Quiet $64.74 | |
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|  | Harman Kardon A401 Stereophonic Control Amplifier 1970s $300.00 | |
 | Harmon Kardon Hk 503 Dc Coupled Integrated Amp $350.00 | |
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|  | Harman Kardon a402 Integrated Amplifier Read full description $375.00 | |
 | Harman Kardon Citation Twelve Stereophonic Power Amplifier - $525.00 | |
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|  | Rare - New in Open Box - Harman Kardon Pa2000 Bridgeable Multichannel Amplifier $299.99 | |
 | Harman Kardon Dci2X300N-U-Usfx 2 Channel 300W 4Ohm Power Amplifier $2,150.00 | |
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|  | Harman Kardon Hk6500 | Intergrated Amplifier (Brand New!) $1,599.99 | |
 | Vintage Harman Kardon Hk6200 Integrated Stereo Amplifier $129.99 | |
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|  | Harman Kardon Avr 230 6.1 Channel 300 Watt Receiver - Tested And Working $99.99 | |
 | Harman Kardon Pa2000 Bridgeable Multichannel Amplifier $100.00 | |
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|  | Fosi Audio Za3 Balanced Stereo Amplifier 48V Home Audio Component Mono Amp New $142.49 | |
 | 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 (Low use time) $1,250.00 | |
 | Harman Kardon Avr 230 5 Channel 300 Watt Av Stereo Receiver No Remote -Working $89.99 | |
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|  | Harman Kardon Hk3250 Stereo Am/Fm Receiver Amplifier Working 40 Wpc $99.99 | |
 | Rare Harman/Kardon Power Amp Ca140Q 4Ch High-Fidelity Amplifier Surround Sound $266.02 | |
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|  | Harman Kardon Avr 230 6.1 Channel 300 Watt Receiver - No Remote $65.00 | |
 | Harman Kardon Hk870 Stereo Power Amplifier Silver Face $399.99 | |
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|  | Harman Kardon Avr 230 5 Channel 300 Watt Av Stereo Receiver No Remote $89.00 | |
 | Vintage Harman Kardon Audiophile Signature Series 2.1 -5 Channel Power Amplifier $349.99 | |
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|  | Vintage Harman Kardon Hk6200 Integrated Stereo Amplifier Black Harman/Kardon $119.99 | |
 | Harman Kardon Avr 230 6.1 Channel 300 Watt Receiver Demo Model $350.00 | |
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|  | Harman Kardon Pa 4000 Power Amplifier Power Tested Only - As-Is, For Parts, Read $169.95 | |
 | Harman Kardon Hk 870 Power Amplifier Vintage Confirmed Operation Free Ship $559.00 | |
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|  | Harman Kardon Avr 430 7.1-Channel Audio/Video Receiver – Used, Working $108.21 | |
 | Harman Kardon Pa4000 Multichannel Power Amplifier $435.00 | |
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|  | Harman Kardon Twelve 12 vintage stereo power amplifier. $500.00 | |
 | Harman Kardon 330B stereo receiver Power Amplifier Module Assembly (Rare Part!) $55.00 | |
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|  | Harman/ Kardon Hk620 Amplifier Tested $108.75 | |
 | Harman Kardon Avr 230 6.1 Channel 300 Watt Receiver, Tested working $129.99 | |
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|  | Harman Kardon Xls 1002 Two-Channel 350W at 4ohm Power Amplifier Xls1002 $429.00 | |
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| Click to see more Harman Kardon items at www.ebay.com
Prices current as of last update, 03/30/25 11:43am.
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