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08/21/17 at 18:58:25

Forums › SUPPORT FORUMS FOR CURRENT DECWARE GEAR › ZP3 / ZMC1,2,3

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Input sockets dead (Read 1288 times)

Jeff of Arabica

Seasoned Member

Posts: 231

Input sockets dead
01/04/17 at 02:09:28

I have a brand new ZP3 and am having issues with my input tube sockets. At first the front 12AX7 tube blew. The silver coating at the top of the tube turned to a white powder. I ordered a new set of tubes and now I am getting no power to either of the input tube sockets. I tested the new tubes on another amp and they work fine. Also, the ZP3 is getting power as all other tubes are glowing except the two input tubes.

Any ideas? I already emailed tech but thought I would see if anyone else has experienced a problem such as this.

ZMA//Zen Ultra//Torii//ZDSD//PS Audio DirectStream DAC//Rachael//Super Zen Triode//Taboo MK III//Muse Phono Stage//Zen Head//SonoruS R2R w/ tube playback amp//OPPO BDP-205//Omega SAHOs//Monoliths//PS Audio P10//Ultrasone Signature Pro Headphones//UM Miracles CIEM

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hdrider Seasoned Member On the path with Decware. Posts: 401	Re: Input sockets dead Reply #1 - 01/04/17 at 21:29:46 Jeff- Sorry to hear about the headaches your having. I have never had a problem with my ZP3 so I can't be much help. I would reach out to Steve (assuming you got it from Decware) and if you didn't I would spend the money to have Decware bench it and transfer the warranty. Just my opinion bro, Chris.
Back to top	Rachael, ZP3, ZMC 1, SE84CS, Oppo BDP-93, Sota Star TT w/ FR-64, Shinnon Red Moving coil, Omega 7XRS Mk 2 walnut, DeepOmega 8 sub, Morrow Audio PH3 and MA3 IC's, Stax Lambda Signature Pro & SRM-T1 tube amp, Gamma Electrostatic phones. IP Logged

Jeff of Arabica Seasoned Member Posts: 231	Re: Input sockets dead Reply #2 - 01/04/17 at 21:49:13 Thanks Chris. Fortunately I did get it from Decware. I got a message out to Steve so Ill see what he thinks. Figured I would check with others just in case. Strange it is just affecting those two inputs tubes as everything else is getting power. We shall see...
Back to top	ZMA//Zen Ultra//Torii//ZDSD//PS Audio DirectStream DAC//Rachael//Super Zen Triode//Taboo MK III//Muse Phono Stage//Zen Head//SonoruS R2R w/ tube playback amp//OPPO BDP-205//Omega SAHOs//Monoliths//PS Audio P10//Ultrasone Signature Pro Headphones//UM Miracles CIEM IP Logged

Denizen

Verified Member

Posts: 27

Re: Input sockets dead
Reply #3 - 01/04/17 at 23:41:27

It sounds as though the bridge rectifier for the tube heaters is fried. The tube rectifier uses a different voltage and a different transformer winding
and the VR tube is a glow tube the voltage from the tube rectifier is what lights it up. I've never seen it happen, but should be an easy fix,unfortunately it will require a trip back to the shop.

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hdrider Seasoned Member On the path with Decware. Posts: 401	Re: Input sockets dead Reply #4 - 01/07/17 at 16:11:28 Jeff / Denizen - I know it's kind of a pain in the arse, but sending back to Steve means that he/they will be going over that with a fine tooth comb. I know I would be frustrated but I also know that Steve and team view each one of these products like a child. Keep us posted on the return. Happy listening when it comes, Chris.
Back to top	« Last Edit: 01/07/17 at 16:12:22 by hdrider » Rachael, ZP3, ZMC 1, SE84CS, Oppo BDP-93, Sota Star TT w/ FR-64, Shinnon Red Moving coil, Omega 7XRS Mk 2 walnut, DeepOmega 8 sub, Morrow Audio PH3 and MA3 IC's, Stax Lambda Signature Pro & SRM-T1 tube amp, Gamma Electrostatic phones. IP Logged

Jeff of Arabica Seasoned Member Posts: 231	Re: Input sockets dead Reply #5 - 01/10/17 at 00:58:02 ZP3 on its way back to the mother ship! Thanks for the input guys.
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Forums › SUPPORT FORUMS FOR CURRENT DECWARE GEAR › ZP3 / ZMC1,2,3

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