Check the listing for details. STK080G power amplifier IC HC10029020. Condition: New. Listed at 18.95 USD. Brand New STK080G.Part number HC10029030.this is a knockoff, but the circuitry is the same.I have used it on repairs, and it works as it should.We go to great lengths to ensure that our items are described and pictured accurately. Will ship for free in the U.S.A. via UPS, FedEx or USPS depending on rates. Please understand that shipping time can vary, and we have no control over the actual transit time, once an item has left our hands. We greatly appreciate your patience. Items must be returned in the same condition as received. Although we are happy to share any knowledge, we may possess about items we sell, we cannot offer technical help on the use, installation, applicability, or repair of any of our items or items you already own. We try our best to evaluate the condition of all the equipment and parts we Sell on Ebay. We assume no liability for damage or injury to property or persons resulting from the use or installation of any equipment or part we sell. FEEDBACK:Excellent seller. Fast shipping. Outputs worked perfectly in a Marantz MR 1135.STK080G power amplifier IC HC10029020 (#125484563930)Buyer: 7705vincent (272) Excellent, Nice communication on ordered and shipping with care, Good Packaged, It works great as intended, Highly recommended, Appreciated in business, THANKS. ++++++++++++++STK080G power amplifier IC HC10029020 (#125484563930)Buyer: nt2552 (772) Was skeptical of this STK pack, but it works as described. Thanks!STK080G power amplifier IC HC10029020 (#125484563930)Buyer: starflyer60 (382) Arrived quickly seem to be working well. Brought the Marantz back to life. Thank you!!STK080G power amplifier IC HC10029020 (#125484563930)Buyer: diarmadhim (289) Super fast shipping. Item as described. Thank you.STK080G power amplifier IC HC10029020 (#125484563930)Buyer: gam-man (186) Excellent transaction. These worked perfectly.STK080G power amplifier IC HC10029020 (#125484563930)Buyer: jeep.jones (83) I am very pleased in how quick and well packaged the product was. I installed them both yesterday and worked well. Thanks again.STK080G power amplifier IC HC10029020 (#125484563930)Buyer: joaord92 (99)