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1. [Amps] 4CX1600B (score: 1)
Author: "KL7RA" <kl7ra@ptialaska.net>
Date: Tue, 11 Nov 2003 04:11:05 -0900
Yo 4CX1600B owners After many years of faithful service, (rode hard, put away wet), my QRO 3k amp "banged" during the WW. Easy repair, the bridge rectifier for the -160 VDC control grid was shorted.
/archives//html/Amps/2003-11/msg00133.html (7,095 bytes)

2. Re: [Amps] 4CX1600B (score: 1)
Author: "KL7RA" <kl7ra@ptialaska.net>
Date: Tue, 11 Nov 2003 17:20:40 -0900
Hi Rich It looks like Ray, QRO, added the resistor after 1995 as a mod. It also has an inductor in series but the value is not marked in the drawing. Why do you ask? Point of interest about convertin
/archives//html/Amps/2003-11/msg00145.html (7,762 bytes)

3. Re: [Amps] 4CX1600B (score: 1)
Author: "KL7RA" <kl7ra@ptialaska.net>
Date: Sat, 15 Nov 2003 05:03:21 -0900
Yo amps Interesting debate on the 4CX1600B tube. This is a real workhorse tube and it's too bad it has been dropped by the amp makers due supply problems. I never heard from anyone that had the tube
/archives//html/Amps/2003-11/msg00189.html (9,937 bytes)

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