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Class D Switching Power Amplifiers and Power D/A conversion

Class D with sweet Top End
Class D with sweet Top End
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Old 8th November 2019, 10:24 AM   #11
gasolin75 is offline gasolin75  Denmark
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Join Date: Dec 2018
use a tube preamp than you can try tube rolling
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Old 8th November 2019, 11:50 PM   #12
Temaad is offline Temaad  Australia
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Join Date: Apr 2019
Hi, I have a tube Pre, I use a Pass B1 Korg, amazing unit.
Also I have now spotted these Pass clones (please Pass followers don't lynch me!!)
HIFI PASS ACA Class A FET MOS 5W Single-ended stereo amplifier board assembled 928243317313 | eBay
These have the advantage of me being able to power from 2 lap top 19 VDC P/S.
Cheers
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Old 9th November 2019, 08:46 PM   #13
chermann is offline chermann  Austria
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Join Date: Jan 2017
Location: Vienna
Quote:
Originally Posted by Temaad View Post
Hi, I have a tube Pre, I use a Pass B1 Korg, amazing unit.
Also I have now spotted these Pass clones (please Pass followers don't lynch me!!)
HIFI PASS ACA Class A FET MOS 5W Single-ended stereo amplifier board assembled 928243317313 | eBay
These have the advantage of me being able to power from 2 lap top 19 VDC P/S.
Cheers

what is the difference to the original
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Old 9th November 2019, 09:37 PM   #14
Temaad is offline Temaad  Australia
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Join Date: Apr 2019
Hi, Not sure what you mean, Cheers
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Old 9th November 2019, 11:25 PM   #15
Bare is offline Bare  Canada
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Join Date: Dec 2001
Location: vancouver
Difference would be that the Kit uses Low grade parts.
Buy Cheap = Buy Twice. And if Dim.. repeatedly

IMO the Cheap 2$ Ebay lm1875 Kit would be a good fit, given what you already own /use. Mandatory to Only use the Kit's PCB though.
Replace ..all .. the Kit Electro parts with ones from Mouser.
Or don't waste your time even buying it
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Old 10th November 2019, 05:29 PM   #16
chermann is offline chermann  Austria
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Join Date: Jan 2017
Location: Vienna
thanks bare
thatīs what i thought. i read quickly about the ACA....
yes the chines parts must go .......mostly all parts...


thx
chris
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