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2359glenn | studio - Page 350

post #5236 of 10823

Glenn George's amp looks gorgeous, well done!!!!!!

post #5237 of 10823
Quote:
Originally Posted by Clayton SF View Post
 

Can this amp have taps for speakers as well? So that I can connect my Zu Omens to it? :)


Yes to the 16 ohm tap.

 

With all Lundalh transformers no hum pickup at all total black back ground

Frequency response 7Hz to 25KHz

post #5238 of 10823
Quote:
Originally Posted by wotts View Post
 

 

And food!

I'm here for the food and beer related posts.  Anything audio related is just incidental.

post #5239 of 10823
Quote:
Originally Posted by Clayton SF View Post
 

Okay, as the unofficial curator of The Unauthorized Glenn Amp Museum of San Francisco, it looks like I'm way behind on my Glenn Amp Collection. Tours by appointment only. ;)

 

Where do I make an appointment?!?!

post #5240 of 10823

That would definitely be a very unique amp.

 

Ultra it may be better to use 310A/B and 328A/B than the 245A.

post #5241 of 10823
Quote:
Originally Posted by 2359glenn View Post
 

Yes to the 16 ohm tap.

With all Lundalh transformers no hum pickup at all total black back ground

Frequency response 7Hz to 25KHz

 

Besides the 300B power tube, what other tubes would you build this amp around?

post #5242 of 10823
Thread Starter 
Quote:
Originally Posted by 2359glenn View Post
 

Clayton what you need is a 300B headphone amp with Lundalh transformers

 8 watts out into 4 8 16 40 and 80 ohms Then you will have the best amp

ever made for headphones.

 

Though, you may have directed that to him, interestingly, those are my needs... to name a few. :normal_smile : 

post #5243 of 10823

And, Glenn and I have been discussing this too.  I "made" him find a low impedance OT which he quickly did.

post #5244 of 10823
Quote:
Originally Posted by Clayton SF View Post
 

 

Besides the 300B power tube, what other tubes would you build this amp around?


I would use the C3g but I suppose I could use a 6SN7 or 12SN7

post #5245 of 10823
Quote:
Originally Posted by dminches View Post
 

And, Glenn and I have been discussing this too.  I "made" him find a low impedance OT which he quickly did.


David you are the person I looked these up for

Since I built Tyrells amp with Lundalh transformers they will be the only transformer I use unless it is a OTL.

His amp was the quietest amp I ever built or herd. With fantastic frequency response it gets no better then these.

post #5246 of 10823
Quote:
Originally Posted by rosgr63 View Post
 

That would definitely be a very unique amp.

 

Ultra it may be better to use 310A/B and 328A/B than the 245A.


I am not really for using these tubes they have very low plate current

don't know if I would get enough drive and they have crazy filament voltages

post #5247 of 10823
Wow, that's a cool amp.
Quote:
Originally Posted by 2359glenn View Post

Here is the latest amp for Neogeo333 it is a BL63 driving 6336s it can also use 6AS7s and all it's variants
and a 6SN7 or 12SN7 or 25SN7 / 1633 / 13D1 instead of the BL63 and of course the 6F8G
post #5248 of 10823

Finally got to see the amp for the first time.  Its better than I expected.  Glenn, does those 6336 get toasty?  Last time I was testing them I nearly burn my fingers.  Any way you can measure its output power?  As always another beast from Glenn Studio.

post #5249 of 10823

Congratulations George, it looks so good.

 

Not a beast but a beauty!!!!!!!!!!!!!!!!

post #5250 of 10823

Thanks Stavros.  Its a beauty certainly.  How about a shot of its inside Glenn?  I bet that would be a beast. 

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