DIY T-Amp User V2, TA2020 AIR CORES!, ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
DIY T-Amp User V2, TA2020 AIR CORES!, ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Mar 5 2009, 02:15 PM
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#21
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
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Mar 6 2009, 03:29 PM
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#22
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
QUOTE(cRazYee @ Mar 6 2009, 11:13 AM) You said it. That's a nice complete TA2024 and good price too. You're thinking of bringing it in? |
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Mar 17 2009, 11:20 AM
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#23
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
After a 6 hour marathon on Sunday, I finally got my TA2024 up and running. Straight forward DIY job on the casing, no caps mod yet, as I want to assess the unit in the stock mode first.
I need to bring up one question which has been asked before....but I still don't understand the answers, sorry folks. |
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Mar 17 2009, 01:19 PM
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#24
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
Y.C., thanks for that link. There is one paragraph there that approximates the question I was trying to ask...:
2. Choose the value to match the input impedance (of what the stepped attenuator will be controlling). This applies to both preamplifiers and power amplifiers when the stepped attenuator is to be installed at the input. If necessary, check your owner's manual to find the the rated input impedance of your unit. Or contact the manufacturer. Does anyone know what the input impedance of this TA2024 unit is? I've got both types of the JP 100KΩ volume pot, linear and logarithmic, purchased from Nixie. I'm using the log one, as this seems to give a smoother spread of volume control. Would using a lower value (as advocated by LittleGhost) than the rated input impedance mean that the maximum volume achieved is higher, and still provide a lower noise threshold? I would think that logically, noise would increase with amplification. Hence my confusion. Added on March 18, 2009, 1:58 pm QUOTE(March05 @ Mar 17 2009, 01:19 PM) Sorry, sorry, sorry for asking this again, jazzy bro already gave the answer earlier here: http://forum.lowyat.net/topic/855281/+351. Aiyah you so boring lah, March05.This post has been edited by March05: Mar 18 2009, 01:58 PM |
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Jun 5 2010, 11:33 AM
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#25
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
Wonder if this tube preamp will mellow down my old TA2022..... Count me in on the next tt session....I'll supply the kacang!
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Jun 6 2010, 08:58 AM
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#26
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
so, tt session is on Tuesday, right?
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Jun 6 2010, 11:53 AM
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#27
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
QUOTE(gabanyayaya @ Jun 6 2010, 11:00 AM) Awkward day don't you think.....???? ....impatient type, that's me. QUOTE(jazzy939 @ Jun 6 2010, 11:24 AM) A weekday/workday you mean.? Sudah kena buang kerja buat sementara, no workday kind of thing to worry about. |
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Jun 6 2010, 10:00 PM
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#28
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
my other name is Benjamin Button.
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Jun 7 2010, 02:16 PM
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#29
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
QUOTE(wui223 @ Jun 7 2010, 08:56 AM) I only know Benjamin Franklin That makes you older than me! |
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Jun 7 2010, 11:53 PM
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#30
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
Maybe...in our dreams! Still no go ahead from xtorm lah.
This post has been edited by March05: Jun 7 2010, 11:54 PM |
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Jun 8 2010, 12:42 AM
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#31
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
Dunno. I'm old and wise as hell, but I'm no mind reader.
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Jun 13 2010, 09:51 AM
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#32
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
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Jun 14 2010, 11:24 AM
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#33
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
QUOTE(xtorm @ Jun 14 2010, 10:31 AM) ...i should make it wet before drilling? Next, you'll be talking detailed techniques on how to make it wet before drilling. Let me out of here! |
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Feb 2 2011, 10:21 AM
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#34
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
Eh? T-amp can do salai chicken...OMG! What will they think of next?
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Feb 2 2011, 03:00 PM
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#35
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
QUOTE(xtorm @ Feb 2 2011, 12:13 PM) hahahahha, not t-amp make salai chickenla.... Thank goodness! I thot I was in for another round of `upgrade' to my T-amp collection. Happy CNY to you, xtorm! |
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Feb 5 2011, 10:25 AM
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#36
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
kww, but old is gold mah.
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Feb 5 2011, 12:38 PM
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#37
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Senior Member
2,171 posts Joined: Mar 2005 From: Subang Jaya |
xtorm, in spite of everything, you still are very cheerful. That's an admirable attitude!
I can only offer you this famous phrase `Behind every dark cloud, there's a silver lining.' |
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