Destroyer x Amplifier DX HDII version. - Page 75 - diyAudio
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Old 7th September 2008, 01:00 PM   #741
rabbitz is offline rabbitz  Australia
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I though you were having hassles as your number of posts were on the light side.

Thanks.
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Old 7th September 2008, 06:03 PM   #742
Nordic is offline Nordic  South Africa
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To put it in perspective it was so long I had to re-enter my password for DIYAUDIO...

The website is back up now...



Sadly it was about as stressfull the first time I made the site...
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Old 6th October 2008, 03:40 AM   #743
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Some boards to sale?
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Old 2nd November 2008, 12:40 AM   #744
Ernesto is offline Ernesto  Argentina
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Location: Zárate, Buenos Aires, Argentina
Hi Nordic.
I´m interested in some boards and components.
Please, say me when you will have complete a new group buy, or if I should contact to Carlos ?
TIA.

Ernesto.
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Old 2nd November 2008, 07:23 AM   #745
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Default The only one provide boards is Nordic


So, hermanos Ernesto and Samsaqas, wait him to return to the forum.

Gracias,

Carlos
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Old 12th November 2008, 10:37 AM   #746
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Default No more Optimus amplifier..increasing bias into the HRII


... and i have increased to 1 ampere, and tested into 2 and 3 amperes too (each rail)

... i found that 1 ampere or higher standby bias does not give us any advantage into sound reproduction.... TESTED!

I found was sligthly mufled into higher bias....also i have found the optimized bias point is around 250 miliamperes (as Nordic said..he was rigth!).

Comparisons made, using two identical amplifiers, same parts and same supply, into a single speaker, gave me this result..instead to adjust your stand by bias to 60 to 100 miliamperes, it is better to increase it to 250 to 300 miliamperes because performance was better than lower bias and higher bias.

So.... Optimus is dead....now we have HRII Optimized!

Be happy folks.

Enjoy Dx Amplifier.... sounding near the perfection.

regards,

Carlos
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Old 18th November 2008, 09:37 PM   #747
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What happened to Nordic and www.DXamp.com? I checked for the last few days and got a domain management company everytime. Did Nordic not renew his domain? Did he move somewhere elso on the web?

I needed the website for instructions on how to construct my speaker protection kit. If anyone has this information please let us know.


Thanks,
Francois
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Old 19th November 2008, 08:26 AM   #748
AndrewT is offline AndrewT  Scotland
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Nordic has moved to a new home.
Maybe workload of setting himself up has priority.
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Old 19th November 2008, 11:13 AM   #749
rabbitz is offline rabbitz  Australia
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Yeah.... he said he was going to be off the air for a month or so.
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Old 19th November 2008, 12:52 PM   #750
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Guys,
I wrote him and understand that everything is fine, but his DSL provider has caused many headaches.
Nordic had no internet access for quite a long time, but he should be back soon.
Cheers!
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