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Tube amps and loads.

My search may have not contained correct phrasing for an answer.
So to you guys;

I have a Scott 299 & 299b. Both restored about 1 1/2 years ago. Unfortunately circumstances have precluded playing with them.
I asked one of our esteemed audio nuts if they needed to be brought up on a variac, answer was no although if I were more comfortable it wouldn't hurt.

Question; if I did use a variac do they need speakers hooked up, or a resistor of some type.

I have read here if amps are powered with no signal a load is unnecessary.
And others have said load is necessary.
Please help.

Best,
Dave
corazon
corazon OP
210 posts
 
Thank you gentlemen for your responses.

All you guys are among my favorite reads.

As suggested, will forego the variac and hook up the AR 7s and give it a whirl! And if the 7s develope a problem, there are always the Boston's!!!

All kidding aside, I'll give it a try this weekend. Will report back afterwards.

Thanks again,

Best

Dave
dill
2,545 posts
 
I have a Scott 299B and like it a lot. If your restoration is about 1 1/2 years old, I would not worry about using a variac, however, I never power up any tube amp without a load connected. You are going to like that 299B. BTW: Do not use EL-84's in the 299B, use 7189's. These can be expensive, however Jim McShane has the Russian 6P14P-EB which is a direct replacement for the 7189, they are affordable and sound great. I replaced my quad set of Telefunken 7189's with them!
marakanetz's avatar
marakanetz
5,473 posts
 
7189 Telefunkens are great choice for this unit. They bring a few more watts to the output power vs. EL84's.
mik971
153 posts
 
Agree with Marakanetz. I have used both telefunken 7189 and russian NOS 7189 and there is no comparison. The Telefunken's made the Scott sing!
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