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Old 11th August 2019, 09:40 PM   #4811
Rodeodave is offline Rodeodave  Austria
hates ground loops
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Join Date: Dec 2004
Location: in the alps
Pictures of your diy Pass amplifier
Started off my L'Amp build. This one's gonna be lit.
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Old 15th August 2019, 10:46 AM   #4812
Rodeodave is offline Rodeodave  Austria
hates ground loops
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Pictures of your diy Pass amplifier
Now with more caps.
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Old 15th August 2019, 10:57 AM   #4813
Zen Mod is online now Zen Mod  Serbia
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Pictures of your diy Pass amplifier
still screw missing

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Old 18th August 2019, 08:52 AM   #4814
pixworld is offline pixworld  Sweden
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Default First Watt B1

I have built this First Watt B1 because I wanted a real low output imedance pre-amp in my all triode SE-system. I wanted the low Zout for two reasons:
1. For better drive of two power amplier (bi-amping)
2. To move the Xover from the speakers to the line level (PLLXO)

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Old 18th August 2019, 09:23 AM   #4815
R-K Rønningstad is offline R-K Rønningstad  Norway
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Pictures of your diy Pass amplifier
Quote:
Originally Posted by pixworld View Post
I have built this First Watt B1 because I wanted a real low output imedance pre-amp in my all triode SE-system. I wanted the low Zout for two reasons:
1. For better drive of two power amplier (bi-amping)
2. To move the Xover from the speakers to the line level (PLLXO)

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Nice. Organic and sustainable!
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Old 18th August 2019, 09:45 AM   #4816
Soundhappy is offline Soundhappy  France
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@ Pixworld
Excellent DIY i like that style : wood work and point to point circuit Congratulations
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Old 18th August 2019, 11:29 AM   #4817
Attila I is online now Attila I  Germany
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@pix
congratulations, very charming wooden case!

but... use a rubber-grommet or else
for the wires passing throug the metal shield
cheers
A.
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Old Yesterday, 10:13 PM   #4818
Mixi is offline Mixi  Europe
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nice, but what does the lp switch do?
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Old Yesterday, 11:28 PM   #4819
aspringv is offline aspringv  Australia
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Pictures of your diy Pass amplifier
Lovely dovetails there.

You could try and get the back panel laser engraved. They're not even that expensive if you want to buy a cheapie for yourself going forward (and can be used to make pcbs!)

Always love a good bit of woodworking - wish I had that level of skill with a chisel.
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