- Posted by KevinC (M) on July 07, 2004 at 19:26:05
In Reply to: Re: Output Trans for 45 SET? posted by Ken Loo on July 07, 2004 at 18:14:21:
The primary inductance for the LL1620/60mA is 60H. The frequency repsonse is so depedent on implementation that it's not possible to predict without actual application.Either the silicon iron or amorphous iron versions will require about 8-10 weeks from now for delivery here in the U.S. The factory shuts down for the month of July.
Follow Ups:
- Re: Output Trans for 45 SET? - Ken Loo 21:05:36 07/07/04
(0)
- In Reply to: Re: Output Trans for 45 SET? posted by KevinC on July 07, 2004 at 19:26:05:
Thanks very much for the info!
The amplifier will be configured as normal SE (non-parafeed, no other fancy topologies ;P ), using #45 tube, running at 34mA, Vp-p at #45 is 250V, with B+ at around 300V, of course, with LL1620/60mA, driving a pair of 8 ohm full-range driver. Is this sufficient to get the figures? I guess the 1620 is much better than the others OPTs that you've mentioned in terms of bass as the primary inductance is much larger than the rest, can I say so?
On the ordering side, that means it'll be available only after end of August? I wonder if I'm still in US at that time. (> _ <")
Rgds,
Ken Loo
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