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Old 25th May 2003, 02:39 PM   #1
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Default low cost pre amp plans

can it be done for $100.00?
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Old 25th May 2003, 09:54 PM   #2
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Default 100 BUCKS.

Hi,

Depending on what you want 100$ in not going to give you a 1000$ sound...if at all it can be done.

So, I'll be looking forward to the low-fi goalposts you're going to set.

There are limits,
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Old 25th May 2003, 10:56 PM   #3
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Ah, shuttup Frank.. J/K.

Lesse, AES P-T442, 125V 15mA + 12.6V 300mA, enough for two 12AU7s; $17. I have a spare Chicago Standard transformer which is the same except for 6.3V 600mA heater winding, and made a preamp (12AX7 + 12AU7) with it.
What I think is the current schematic, is attached.

Tim
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File Type: gif all-out preamp.gif (7.4 KB, 1016 views)
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Old 25th May 2003, 11:10 PM   #4
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Hi,

Amazing what Madonna can do with a 100$...

Hi, Tim...
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Old 26th May 2003, 01:26 AM   #5
arnoldc is offline arnoldc  Philippines
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well, i made one for just $80
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Old 26th May 2003, 01:37 AM   #6
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Quote:
Originally posted by arnoldc
well, i made one for just $80
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Old 26th May 2003, 05:38 AM   #7
arnoldc is offline arnoldc  Philippines
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no brett, the one in the picture is far more too expensive
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Old 26th May 2003, 08:28 PM   #8
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Quote:
Originally posted by Sch3mat1c
Ah, shuttup Frank.. J/K.

Lesse, AES P-T442, 125V 15mA + 12.6V 300mA, enough for two 12AU7s; $17. I have a spare Chicago Standard transformer which is the same except for 6.3V 600mA heater winding, and made a preamp (12AX7 + 12AU7) with it.
What I think is the current schematic, is attached.

Tim
hehe,that must sound like tube ****
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Old 26th May 2003, 08:30 PM   #9
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Quote:
Originally posted by choky


hehe,that must sound like tube ****

correction-some words are forbidden,so I must refrase that:
"that must sound like tube sheeeettt!"
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Old 27th May 2003, 03:31 AM   #10
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Oh you're just mad 'cuz it doesn't have an OPT

Tim
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