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Old 19th December 2012, 04:05 PM   #4541
freax is offline freax  Australia
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Scott17's KT88 SE Triode/UL tube amplifier, my very first built from scratch tube amplifier. (Tho I've been repairing them on and off for years, aswell as tube TV's)

I've been waiting 9 years to finally build a KT88 amplifier
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Old 21st December 2012, 04:39 AM   #4542
freax is offline freax  Australia
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Two new pics:
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Click the image to open in full size.
Chick in the background is Counselor Deanna Troi (Marina Sirtis)
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Old 23rd December 2012, 06:42 AM   #4543
Gost22 is offline Gost22  Bolivia
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Thumbs up Valve preramp with 12AU7

Hi
Here's my little tube preamplifier with ECC82-ENJOY!!!
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Old 23rd December 2012, 08:02 AM   #4544
dady is offline dady  Argentina
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Bien ahí Gost22! Congratulations!!
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Old 23rd December 2012, 09:18 AM   #4545
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Have you been ban from Croatian DIY forum recently because of that preamp!?
Congratulation
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Old 23rd December 2012, 10:25 AM   #4546
stenak is offline stenak  Norway
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Please, post the schematic!
Merry christmas to all you DIY,er....
Here in Norway we have 8 degrees below zero(celsius), and snow.....
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Old 23rd December 2012, 10:42 AM   #4547
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Gost22: Cute.
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Old 24th December 2012, 06:11 AM   #4548
Gost22 is offline Gost22  Bolivia
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Quote:
Originally Posted by misterno View Post
Have you been ban from Croatian DIY forum recently because of that preamp!?
Congratulation
Taj hrvatski forum svi ustase i ja ustao,....
Cheers!
P.S.
Hi all!
Merry Christmas and happy NEW YEAR!
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Old 24th December 2012, 10:12 AM   #4549
dady is offline dady  Argentina
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Quote:
Originally Posted by Gost22 View Post
Taj hrvatski forum svi ustase i ja ustao,....
Cheers!
P.S.
Hi all!
Merry Christmas and happy NEW YEAR!
Hi I guess you are Bolivian, Actually you are Croatian. My father also from Prgmet.
Merry Christmas and happy new year.
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Old 25th December 2012, 10:05 AM   #4550
fotios is online now fotios  Greece
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Default Merry Christmas to all good people here!

Three stage, 300B/c parallel single ended - no feedback - monoblock 22 Watt RMS power amplifier with DC stabilized tube heaters. Output hum/buzz noise -64dBV/100Hz max (measured with the FFT analyzer of my very strict Hameg DSO, so hope is enough!) at 4Ω load with or without shorted input.
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Last edited by fotios; 25th December 2012 at 10:10 AM.
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