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Inspire by Dennis Had Enjoying Vacuum Tube Audio

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  #41  
Old 01-29-2014, 12:53 PM
joeling joeling is offline
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Yes
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Source 1 - Bergmann Sleipner + Benz Micro LP-S + ARC ref phono 10 (should have done this ages ago)

Source 2 - Avid Acutus SP reference + Thales Reference tone arm + Benz Micro LPS (DS Audio Master 1 broken tip repaired but cost me USD2k. Still having issues - channel imbalance - back to dealer. However, channel issues not withstanding, sounded very very nice. Need to get it back soonest)

Source 3 - DCS Vivaldi + Antelope reference clock or Cybershaft Op18 (not floating my boat so far)

Source 5 - ROON ROCK with Aurender W20 as NAS & 2 units of SOTM switch with 10M input (the new frontier but still cannot beat CD for now) - ROON endpoint - Vivaldi upsampler

Amplification - Naim Statement

Speakers - ProAc Carbon 8 + JL FM113 x2 (replacement purchased - Stella Utopia EVO but due to lockdown, could be a year's wait)

Purepower 2000 x 2 (&$@#% but
sounds nice)

Shunyata Denali X 2
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  #42  
Old 01-29-2014, 03:19 PM
pstrisik pstrisik is offline
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Quote:
Originally Posted by joeling View Post
Yes
Ahh, great to meet someone else with one of Dennis' amps! Which model do you have? What do you think?

Tonight I will check the temp on the chassis to see how warm it gets and let you know.
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  #43  
Old 01-30-2014, 01:16 AM
pstrisik pstrisik is offline
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Well, after a couple of hours, chassis is warm, but not hot. I can comfortably put my hands on each side. Warmer towards the front of the amp, but still not at all alarming. All three transformers are pretty cool.
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  #44  
Old 01-30-2014, 11:15 AM
joeling joeling is offline
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[IMG][/IMG]

[IMG][/IMG]



Tried it in my bedroom study driving a pair of KEF LS50. As I mentioned, chassis was hot to touch so I took it off. Using a Leben CS1000P as its replacement.

Regards,
Joe Ling
__________________
Source 1 - Bergmann Sleipner + Benz Micro LP-S + ARC ref phono 10 (should have done this ages ago)

Source 2 - Avid Acutus SP reference + Thales Reference tone arm + Benz Micro LPS (DS Audio Master 1 broken tip repaired but cost me USD2k. Still having issues - channel imbalance - back to dealer. However, channel issues not withstanding, sounded very very nice. Need to get it back soonest)

Source 3 - DCS Vivaldi + Antelope reference clock or Cybershaft Op18 (not floating my boat so far)

Source 5 - ROON ROCK with Aurender W20 as NAS & 2 units of SOTM switch with 10M input (the new frontier but still cannot beat CD for now) - ROON endpoint - Vivaldi upsampler

Amplification - Naim Statement

Speakers - ProAc Carbon 8 + JL FM113 x2 (replacement purchased - Stella Utopia EVO but due to lockdown, could be a year's wait)

Purepower 2000 x 2 (&$@#% but
sounds nice)

Shunyata Denali X 2
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  #45  
Old 01-30-2014, 11:37 AM
pstrisik pstrisik is offline
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I would contact Dennis about it. That hot doesn't sound right. I'm driving 8 ohm 87db sensitive speakers, not the easiest load either.
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  #46  
Old 01-31-2014, 05:43 AM
joeling joeling is offline
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I wonder if he offers more models beside this one ? More power would be nice.
__________________
Source 1 - Bergmann Sleipner + Benz Micro LP-S + ARC ref phono 10 (should have done this ages ago)

Source 2 - Avid Acutus SP reference + Thales Reference tone arm + Benz Micro LPS (DS Audio Master 1 broken tip repaired but cost me USD2k. Still having issues - channel imbalance - back to dealer. However, channel issues not withstanding, sounded very very nice. Need to get it back soonest)

Source 3 - DCS Vivaldi + Antelope reference clock or Cybershaft Op18 (not floating my boat so far)

Source 5 - ROON ROCK with Aurender W20 as NAS & 2 units of SOTM switch with 10M input (the new frontier but still cannot beat CD for now) - ROON endpoint - Vivaldi upsampler

Amplification - Naim Statement

Speakers - ProAc Carbon 8 + JL FM113 x2 (replacement purchased - Stella Utopia EVO but due to lockdown, could be a year's wait)

Purepower 2000 x 2 (&$@#% but
sounds nice)

Shunyata Denali X 2
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  #47  
Old 01-31-2014, 01:13 PM
pstrisik pstrisik is offline
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Quote:
Originally Posted by joeling View Post
I wonder if he offers more models beside this one ? More power would be nice.
I'm only aware of a few. It seems the KT150 is the greatest power. If you go to his ebay pages, or search ebay for "Inspire amplifier" and check the "sold" box on the left panel, you should see 18 auctions that sold in the past. You can see his different models. 12 wpc is the most wattage I see. He has amps called KT150, KT88, KT66, 6V6, EL84, and 807.

I like the KT150 because it has the option of running a wide range of power tubes including most of the above.

My understanding is that it gets exponentially more expensive to build single ended designs with more than ~15watts while keeping up the quality of components. I think his most respected, higher power, single ended amps are the CAD-805's - very expensive to get that 50+ watts.
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  #48  
Old 02-20-2014, 10:44 AM
pstrisik pstrisik is offline
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Been quiet around here!

I had an audio nirvana night last night. I want to use epoxy to freeze all of my settings just like they are now.

I have restored AR2ax speakers. I decided to replace the 40 year old tweeters with the experts' recommended replacements. Wow! Took a few days to tweak mid/hi level settings and find the right tube combos in my SLP05 - back to Sylvania Chrome Domes x4 and RCA Gray Glass x2. Combined with any tweeter break in that might have happened and my perceptual system adapting, last night it all clicked in.

I really love this amp. I'm now talking with Dennis about having him build the matching preamp for it - model LP-2. Will also be in Jag Carnival Red. Unfortunately no remote volume, but I will keep the SLP05.

Report to follow!
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  #49  
Old 02-23-2014, 12:01 PM
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Jwhcfi Jwhcfi is offline
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Cool. I'll be interested what your take on the pre amp is. I've backed off the SET amp craze for now ... My Treos are too inefficient and I like it loud. Maybe a bedroom system is in order. Keep us posted.
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  #50  
Old 02-23-2014, 10:56 PM
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Speakerlabfan Speakerlabfan is offline
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interesting to see this, thanks for posting.

I'd like to hear this amp.
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