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Old 6th October 2012, 11:34 AM   #2271
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naah

you're too young to know that movie .......

that line was one of most hysteric moments in movies , ever .........

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Old 6th October 2012, 11:41 AM   #2272
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What Title? I tend to like youe humor.....when i get it. Monty Python?
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Old 6th October 2012, 12:27 PM   #2273
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wakooyank .......

Warriors Come out to Play!!! HD - YouTube
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Old 6th October 2012, 12:53 PM   #2274
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where can I get these bottles ......?
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Old 6th October 2012, 01:27 PM   #2275
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buzz will send ya few , when he finish with play ....

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Old 6th October 2012, 05:03 PM   #2276
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Default The hunt for the sweet spot; maybe?

The attached file [sweetspot.pdf] shows two Pass schematics from his article on BA 3. Figure 1 is the BA 3 Front End. Its input is driven by [for example] the volume-controlled headphone output of a high quality CD player or other sources; including test equipment to measure %THD etc. for relating to the subjective performance. Its output drives a high quality headphone. I suggest that this set-up [in stereo] may enable the DIYer to identify and hear the sweet spot, and later measure its salient properties. A training aid of sorts. Ditto for Figure 2 which is the official BA#1 SE output stage. Finally, ditto for the integrated schematic of Figure 1 driving Figure 2 [not shown].
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Old 6th October 2012, 05:09 PM   #2277
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be aware that , without attenuating net , that hunt can be extremely short
and , after that , no further need for any sonic hunt

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Old 6th October 2012, 05:26 PM   #2278
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Short. I get it.......uh, never mind. Back home and ready to have a glass of vino and listen to some moosak.
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Old 6th October 2012, 05:38 PM   #2279
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Default Schematic for a potential clone of F6 and/or burning amplifier?

The beauty about Pass schematics is their high versatility to mix and match on paper with ease; [cut and paste paper copies]. The attached file [name it.pdf] shows an interstage transformer [e.g. the Jensen of Conceptual F6] coupling a BA 3 Front End with part of a BA#1 SE output stage. Rush: you may have shown a schematic like it in an earlier post of this thread. Is this schematic also useable to make a potential burning amplifier? Looks hot and high caliber to me.

The effect of the interstage transformer on the "sweet spot" may be used in a continuation study of my previous post. Is the sweet spot still there?
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Old 6th October 2012, 05:50 PM   #2280
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Quote:
Originally Posted by Zen Mod View Post
be aware that , without attenuating net , that hunt can be extremely short
and , after that , no further need for any sonic hunt

Thanks ZM. I hoped the normally available volume control on the CD player's headphone amp was sufficient. I agree with you that more attenuation of signals [in/out in Figure 1] will be needed to prevent hearing and equipment damage for the experiments solo Figure 1 and the integrated Figure 1 and 2. Maybe be not for the solo use of Figure 2; as it looks to me a unity gain power stage. May still need added caution!
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