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Reviews Categories | Electron Tubes | Greenstone 8877/3CX1500A7 Help


Reviews Summary for Greenstone 8877/3CX1500A7
Reviews: 1 Average rating: 1.0/5 MSRP: $745
Description: The 3CX1500A7 / 8877 vacuum tube is designed for use as a cathode-driven Class AB2 or Class B amplifier in audio or RF applications including the VHF band or as a cathode driven plate modulated Class C RF amplifier. As a linear amplifier, high power gain may be obtained without sacrifice of low intermodulation distortion characteristics. Low grid interception and high amplification factor combine to make drive requirements exceptionally low for a tube of this power capacity.
Product is in production.
More info: http://greenstoneusa.com/3cx1500a7.htm
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K4ELO Rating: 1/5 May 21, 2017 14:32 Send this review to a friend
Not good  Time owned: 6 to 12 months
Needed to replace the 8877 in my Alpha 9500. First Greenstone 8877 lasted less than a year then died. Never over driven. Replaced under warranty. Second one lasted about 3 weeks then died. Also replaced under warranty.

Switched to Taylor from RF Parts. So far no problems.
 


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