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12AU7 ECC82 Amperex For Hewlett Packard Selects Audio Preamplifier Vacuum Tubes




Item History & Price

Information:
Reference Number: Avaluer:17646823Model: 12AU7 ECC82
MPN: Does Not ApplyCountry/Region of Manufacture: Netherlands
Brand: Amperex for Hewlett PackardType: Preamp Tubes
UPC: Does not apply
Original Description:
Two Tested 12AU7ECC82 Amperex for Hewlett Packard Audio Receiver Preamplifier Vacuum Tubes Madein Holland17mmgray vented ladder plates, dual spacers, glass seams, halo wire getter framesand top getter flashesPleasesee the photos for more detail.   Excellent strong balanced NOS test resultsfor Gm: 2.25  / 2.20 and 2.25 / 2.22    For Gm, 1.30 is the~60% reject point   No shorts detected   For reference we use a Triplett 3444A TestSetEstim...ateddelivery within the USA is from 3 to 7 business days.Ourstandard shipping is US Postal 1st class.Wecombine shipping when applicable.Please contact us with any question


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