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I have a Harman Kardon 700 Series amp/pre-amp/tuner system that I want to get repaired ( an HK 770 Twin Torroidal Ultra Wideband DC Amplifier, a matching HK 725 Pre-Amplifier, and a matching HK 710 Tuner) Can I still access parts to repair this system? I tried to order a power swith assembly ( for my HK 710 Tuner) from Harman Kardon via their parts dept., but was told by a Jamie there that this part is no longer available. This is frustrating, as this unit was a great one when it was in working order. There has to be a way to still access parts for this system. Thanks, Randy Wilson Ewing, New jersey

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  • Anonymous Mar 23, 2014

    Unable to get sound from my hk

  • John Koshinsky
    John Koshinsky Feb 14, 2019

    I have a 770, 715 and a 725 that am willing to sell for parts

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Want to buy a 710 with a 750 amp in working order
contact [email protected]

Posted on Sep 06, 2008

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This will take a little homework on your part, but parts for this might be available. I don't kow your model well enough to know whether or not the power switch is generically available. Any possibility you can post a picture? Manufacturers are only required to maintain spare parts for 5-7 years after they stop selling that model. If the part is generic enough, other distributors will carry replacements. If all you need is the power switch, you stand a good chance that a replacemetn is available.
Keep me posted,
Dan

Posted on Apr 08, 2008

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Posted on Jan 02, 2017

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