OT: jus curious, anybody know damping # on DC300A?
OTL Reference Amp
- Thread starter analag
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NewYorkDave
Well-known member
The spec is >750 from 0 to 400Hz, 8 ohm load, both channels driven.
Get the manual
http://www.crownaudio.com/gen_htm/legacy/legacamp.htm
Get the manual
http://www.crownaudio.com/gen_htm/legacy/legacamp.htm
chrissugar
Well-known member
[quote author="bcarso"]I'd be inclined to joke that if you have to ask, you can't afford it.[/quote]
[quote author="PRR"]
As Many As You Can Afford.[/quote]
Somehow I was expecting this responses. :green:
[quote author="PRR"]
surely over 2,500 Watts (or nearly 4 HorsePower) of total dissipation and electric-bill. (Not counting any air-conditioning you may need to cancel what amounts to two good electric fires.)[/quote]
:green:
[quote author="PRR"]
Damping Factor is "only" 2 to 4; if you want to explore the "1/5Rp" rule for better damping, multiply your electric bill by 2 or 3.[/quote]
7500Watts? :green: :green: :green:
Tipical PRR humor.
Thank you.
chrissugar
[quote author="PRR"]
As Many As You Can Afford.[/quote]
Somehow I was expecting this responses. :green:
[quote author="PRR"]
surely over 2,500 Watts (or nearly 4 HorsePower) of total dissipation and electric-bill. (Not counting any air-conditioning you may need to cancel what amounts to two good electric fires.)[/quote]
:green:
[quote author="PRR"]
Damping Factor is "only" 2 to 4; if you want to explore the "1/5Rp" rule for better damping, multiply your electric bill by 2 or 3.[/quote]
7500Watts? :green: :green: :green:
Tipical PRR humor.
Thank you.
chrissugar
chrissugar
Well-known member
Ok, so OTL amp is off the list of things to try.
I feel much better. :grin:
chrissugar
I feel much better. :grin:
chrissugar
Learner
Well-known member
[quote author="analag"]For those who might still retain an interest http://www.transcendentsound.com/T16OTL.htm[/quote]
I am quite interested in the power supply kit but sounds like it is an AC power supply not DC? Donno what you can do with an AC PSU, also after rectification and filtering or regulation does it matter if the AC supply was balanced or unbalanced to begin with?
Or do they mean this is a dual polarity PSU??
I am quite interested in the power supply kit but sounds like it is an AC power supply not DC? Donno what you can do with an AC PSU, also after rectification and filtering or regulation does it matter if the AC supply was balanced or unbalanced to begin with?
Or do they mean this is a dual polarity PSU??
Marik
Well-known member
Once, when I was into Hi-Fi, I built quite a few OTLs. None of them sounded quite right to me.
I really like CF output. It is pain in the ass to drive the output stage, but with a good interstage transformer and 6B4 driver, it sounded very very good.
You can see some more OTL designes here:
http://www.audiodesignguide.com/otl/index.html
On ebay 6C33 is $9.95, when you buy 10, and little over $10, when you buy smaller quantities. Search for 6C33C. I remember reading high failure rate of this tube working in OTL.
I really like CF output. It is pain in the ass to drive the output stage, but with a good interstage transformer and 6B4 driver, it sounded very very good.
You can see some more OTL designes here:
http://www.audiodesignguide.com/otl/index.html
On ebay 6C33 is $9.95, when you buy 10, and little over $10, when you buy smaller quantities. Search for 6C33C. I remember reading high failure rate of this tube working in OTL.
