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Post by tacoboy on Aug 16, 2011 1:47:17 GMT
Looking for replacement AC/DC adapter for my Indeed 6922EH amp.
Input 100-240VAC, 50-60Hz 1.8A Output DC24V-2A MAX
Any ideas on who might carry this?
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Deleted
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Post by Deleted on Aug 16, 2011 4:50:26 GMT
That is a very common voltage/power rating. a lot of ebay shops and electronics partshops will sell these.
Digikey, Mouser, Farnell, RSonline, Conrad ....
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Post by tacoboy on Aug 18, 2011 0:45:58 GMT
Found one on Amazon, shipped for $16 total.
Received the AC/DC adapter, they sent the wrong one. Guess I should have ordered from China
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csdam
<100
Indeed!
The Sound Of Art
Posts: 24
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Post by csdam on Aug 18, 2011 20:47:30 GMT
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Deleted
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Post by Deleted on Aug 19, 2011 5:23:48 GMT
In short: they added (fortunately switcheable) loudness and increased the class-A current by adding 2 more LM317's diverting the excess current to gound. More heat to dissipate as the IRF heatsinks have not increased in size ! the extra LM317 will become very hot as well. Loudness only works well when the input level, volpot position and efficiency are well matched. So the chance of highs and lows simply sounding 'boosted' and not 'accurate' at low listening levels (which is what loudness is supposed to do) is very likely. Some will love it though ... a high-end thought it is not. It is supposed to beat even $ 1000.- pre-amps acc to the add. The specs seem a bit more realistic this time. The output caps seem to have become even smaller !
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csdam
<100
Indeed!
The Sound Of Art
Posts: 24
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Post by csdam on Aug 19, 2011 9:28:26 GMT
It starting softly (fade in) when power ON, and fade out when power off, the ¡®pop¡¯ pulse problem has been solved.
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Deleted
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Post by Deleted on Aug 19, 2011 11:54:41 GMT
Does this softstart still only work when the power switch on the back is used ?
The 'pop' problem wasn't there in the G2 anyway (at least when a simple resistor value was changed) unless the amp was powered up and down by plugging the power supply in and out and not using the power switch in the back.
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