Thank you all for your kind thoughts, Aleks would have been overjoyed to hear them. We have now updated his website to reflect the news. Thank you for those who donated, your kindness and generosity is greatly appreciated by his wife and children as they struggle to adjust to life without their lovi...

On Thursday, April 30th Aleks from Altser passed away suddenly at the age of 45 from a suspected heart attack. He leaves behind a wife and four children who are devastated by this shocking loss. Aleks was loved by many for his kindness and compassion for others. He was a wonderful husband and father...

Its overload(red) or trigger thermal protection(yellow)?

The TI800.1 needs a lot of air in order to cool itself down. Make sure you have at list 1.5" on top.

Yes XENON amplifiers was build in Korea. Sorry

Tantrum PCB was mage overseas

Before 2006 all boards was build in house. Tantrum was assemble in house but board was stuffed by subcontractor in New Mexico. QX, XENON amplifiers was build in Taiwan and Octane-R in China.

ZX... TI and TI. None

U5 or U6 pin4 pin8

Check +15V and -15V supply.

Make sure you have enough power to run "The One" otherwise you will kill it. I've fixed two here and both of them blewup because the voltage wasn't stable.

2SC3421 Relay driver

ZX-TI and TI also use 100ohms resistors between RCA Ground and Audio Ground.

100 ohms is part V.2 modification.

You have bigger problem with MS275. B+ and B- was connected backwards. Try remove that diode, and if amp didn't work after that than you will need replace lots of components.

Replace two resistors with 1/8 Watts 100 ohms 5%

Look for damaged components on that channel.

I don't know exactly how many were built, I just remember working on the original order where we modified input circuits on some amplifiers.

The yellow Phoenix Gold amplifiers & signal processors was custom build for one person in Canada. Total was build 87 unit most is ZX but not all.

Replace burned two resistors with 100 ohm resistors. Also check for DC voltage between B-/B+ and speaker ground (two middle terminals). If you have more then 2Volts then you have problem with the amplifier.

Your amplifier need V.2 upgrade.

Because you use different MOSFETS you probable need to adjust GATE resistors.

vwdude wrote: When powered up I have a short.

How do you know you have short? Amp draws lots off current?

This video for people who don't understand how this stuff work.

Do you looking for this switching RCA jack or you just want to know who made it?

Your PowerCore is OK