ADA Depot - A Forum To Support Users of ADA Amplification Gear
ADA Preamps => Original MP-1 => Topic started by: Luke Gibson on June 22, 2018, 10:42:17 AM
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I bought another MP-1, it's an older unit with Rev D board V1.38 looks to be made around 1988. Still digging my original unit but now feels nice to have a spare....
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:thumb-up: :whoohoo!:
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:thumb-up:
Always have a backup. I'm constantly rotating through backup plans....just in case
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Thanks guys!!!
I got good news and bad news!
Good: This unit actually sounds and feels better then my original MP-1
Bad: It hums ridiculously....
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Search for: Noise Mod
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Much appreciated Dante!!! :thumb-up:
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Hey Luke, you may also want to follow this post (http://adadepot.com/index.php?topic=2156.0), it may become the blue print noise mod for all old MP1s :dunno: , albeit he hasn't finished yet.
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Thanks for the kind words rnolan! I'm still working on this, and not going anywhere until it's good as new ;) I'll keep you guys posted...
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:whoohoo!: excellent :thumb-up:
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Does it hum on all voicings or only on the tube voicings? Also is there a difference if something is plugged into the input or not?
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Ta DAA!! Batman arrives
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Does it hum on all voicings or only on the tube voicings? Also is there a difference if something is plugged into the input or not?
Thanks! I will dive deeper when I get a chance.