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PeeCeeBee Preamplifier GB

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#421
Finally Done.

Finished wiring and final fix...

195 Bias & under 0.003v offset for each channel.

Listening "Winter Night" by Al Di Meola...Perfect sound!

This is my first time to fully make a pre amplifier, though another one is

on the go.

Shaan...thanks for all the help and advice you've provided. =)


* Your new full range speakers look great...lowther?
 

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#424
ksjung88 said:
Finished wiring and final fix...

195 Bias & under 0.003v offset for each channel.

Listening "Winter Night" by Al Di Meola...Perfect sound!

This is my first time to fully make a pre amplifier, though another one is

on the go.

Shaan...thanks for all the help and advice you've provided. =)
Click to expand...

Very happy to know you like the pre's sound. Nice clean build. :up:🙂 :cheers:


* Your new full range speakers look great...lowther?
Click to expand...

Thanks. MarkAudio Alpair 12p.
 

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#436
Hi Alekstar.

It's input sensitivity pf the preamp is basically your desired output voltage divided by 2 (due to default +6dB gain). So if your amp needs 2VRMS input for producing maximum power then the preamp will need 1VRMS to drive the amp to maximum power.
The preamp's maximum output voltage is about +/-11.5V (23V peak to peak).
 
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