Ampeg Bass boomer

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Stevem
Posts: 5144
Joined: Fri Jan 24, 2014 3:01 pm
Location: 1/3rd the way out one of the arms of the Milkyway.

Ampeg Bass boomer

Post by Stevem »

Last night I picked up what is by the model number on the back a B15N model and when I opened it up to start the recap deal I noticed these things!
The circuit board is labled B12NF-B15NF, yet this amp is a 4 input model, is cathode biased and uses a 5AR4 recto!
Anybody else have or has worked on such a combination of models?
When I die, I want to go like my Grandfather did, peacefully in his sleep.
Not screaming like the passengers in his car!

Cutting out a man's tongue does not mean he’s a liar, but it does show that you fear the truth he might speak about you!
Stevem
Posts: 5144
Joined: Fri Jan 24, 2014 3:01 pm
Location: 1/3rd the way out one of the arms of the Milkyway.

Re: Ampeg Bass boomer

Post by Stevem »

Sorry, I should add that from what I can find schematic wise, only the 3 input Amps where cathode biased.
When I die, I want to go like my Grandfather did, peacefully in his sleep.
Not screaming like the passengers in his car!

Cutting out a man's tongue does not mean he’s a liar, but it does show that you fear the truth he might speak about you!
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