COPLAND CSA 14 Simplicity in Amplifiers

27,533 views

JC VALVULAR AUDIO

Published on Jan 13, 2024
About :

I show you this amplifier with a somewhat peculiar electronic design, the amplification stage uses two triodes, a bold but effective design. In most cases in sound, simple is much better and more effective.

  • vidoe Comments
Trend Videos
4:00
'First Release' BOYNEXTDOOR - Today Only I LOVE YOU #MCountdown EP.870 Mnet 250109 Broadcast
Mnet K-POP
320,324 views   16 hours ago
7:02
2NE1 - Come Back Home+Fire+I Don't Care+UGLY+I'm the Best♬
SBS Entertainment
6,285,814 views   2 weeks ago
17:12
At 4AM, I dragged my sleeping husband out because I wanted to drink (ft. Husband's big drink)
미자네 주막
701,094 views   3 days ago
7:45
[39th Golden Disk] GFRIEND - 'Intro + Running Through Time + Night + In Our Affectionate Season' ♪ JTBC 250107 Broadcast
Golden Disc
1,600,798 views   3 days ago
26:15
[sub] 2025 first guest yungphrodite 🤍 혤's club 🍸 ep36 yoonah
혜리
501,934 views   2 days ago
3:35
GFRIEND 'Season of Memories' (4K) STUDIO CHOOM ORIGINAL
STUDIO CHOOM [스튜디오 춤]
1,055,423 views   2 days ago
6:19
Buy a lot of winter perilla leaves and try this!! Simple, healthy, and delicious/an ultra-simple perilla leaf dish
sogyo table 소교식탁TV
199,477 views   4 days ago
11:04
Compliments are pouring in🥇 My heart is exploding! 50 years of secret recipe for refreshing Napa Cabbage Kimchi
딸을 위한 레시피 Recipes for daughters
134,348 views   3 days ago
24:30
[🇦🇺vlog] A busy 2024 summer Christmas vlog spent with family
해쭈 [HAEJOO]
546,842 views   4 days ago
20:26
And a new beginning, first independence
지유롭게
1,350,240 views   3 days ago
11:45
[Make It Yourself] The Reason I Had to Drink During the Day (feat. New Year's Event)
백종원 PAIK JONG WON
961,532 views   2 days ago
4:09
BOYNEXTDOOR (보이네스트도어) 'Today Only I LOVE YOU' Official MV
HYBE LABELS
15,913,485 views   3 days ago
15:50
How did your dad react when you secretly came to your Dutch girlfriend's hometown?
코구CoGu
246,262 views   1 day ago
8:34
I don't know Korean, sir
너덜트
938,986 views   2 days ago
28:38
[vlog] Year-end spent with loved ones
찰스엔터
434,921 views   3 days ago
21:15
A heart-pounding winter survival operation💕
원지의하루
427,729 views   3 days ago
26:15
[sub] 2025 first guest yungphrodite 🤍 혤's club 🍸 ep36 yoonah
혜리
501,934 views   2 days ago
7:22
Lee Byung-hun, Lee Jung-jae, Kang Ha-neul, Lee Seo-hwan, Jo Yu-ri's audience-level reactions Highlight reactions Squid Game Season 2 Netflix
Netflix Korea 넷플릭스 코리아
1,860,013 views   8 days ago
29:25
Finnish Applicant's Winter Kingdom Survival Story [Finland 1]
레오티비 LEOTV
419,983 views   3 days ago
13:32
To be or not to be thyroid cancer, that is the question...
배말랭
493,874 views   4 days ago
22:16
A suspicious country that is more Korean than Korea - Mongolia (1)
곽튜브
1,179,364 views   3 days ago
4:32
'COMEBACK' GFRIEND - Season of Memories #MCountdown EP.870 Mnet 250109 Broadcast
Mnet K-POP
527,603 views   15 hours ago
18:39
(VLOG) A house you can't leave once you step in (full of cute and delicious things😚)
현주투성이
336,501 views   1 day ago
4:09
BOYNEXTDOOR (보이네스트도어) 'Today Only I LOVE YOU' Official MV
HYBE LABELS
15,913,485 views   3 days ago
11:14
Stories that can change your life Values, Pursuits, Atmosphere, Advice
밀라논나 Milanonna
163,204 views   1 day ago
41:30
ep.2 🇹🇭 Dodopamine Krabi Travel Vlogㅣ🏝️Let's go to Phi Phi IslandㅣFish + Coral Exploration🪸ㅣYeolu, the walking general hospital💦ㅣ🐒The story of being attacked by a monkey and being robbedㅣSpecial hair experience?!ㅣRailay
여단오_yeodano
182,124 views   1 day ago
2:47
Boo Seok Soon (SEVENTEEN) 'Jeans' Official MV
HYBE LABELS
10,477,960 views   1 day ago
7:45
[39th Golden Disk] GFRIEND - 'Intro + Running Through Time + Night + In Our Affectionate Season' ♪ JTBC 250107 Broadcast
Golden Disc
1,600,798 views   3 days ago
4:00
'First Release' BOYNEXTDOOR - Today Only I LOVE YOU #MCountdown EP.870 Mnet 250109 Broadcast
Mnet K-POP
320,324 views   16 hours ago
43:44
2025 Musical THE MAN WHO LAUGHS SITSUPROBE HIGHLIGHTS (4K)
EMK MUSICAL
101,059 views   1 day ago
6:19
Buy a lot of winter perilla leaves and try this!! Simple, healthy, and delicious/an ultra-simple perilla leaf dish
sogyo table 소교식탁TV
199,477 views   4 days ago
3:35
GFRIEND 'Season of Memories' (4K) STUDIO CHOOM ORIGINAL
STUDIO CHOOM [스튜디오 춤]
1,055,423 views   2 days ago
Google AdSense
336 x 280
Up Next
24:41
School of Wiring We Locate Gas Leak in Nissan and BMW Wazzup :)
Wazzup
314,250 views
4 years ago
22:01
School of Wiring Replacement of the Control Arm Bmw E60 Robot Cyk Fuch Wazzup :)
Wazzup
363,350 views
6 years ago
31:10
School of Wiring Radio Replacement Nissan Micra Xblitz RF400 Cam Cyk Fuch Wazzup :)
Wazzup
750,498 views
5 years ago
29:50
Wiremaking School No Hammer No Work Nissan Micra Wazzup Exhaust Replacement :)
Wazzup
404,521 views
4 years ago
24:46
Prius 1: without it there would be no Uber - MotoBieda
MotoBieda
99,677 views
4 days ago
20:35
School of Wiring and Wot Awarot We Fix the Wazzup Engine Cushion After Some Trouble :)
Wazzup
353,320 views
4 years ago
38:01
School of Wirework Brake Disc Regeneration Hydro-catcher Installation and Pad Replacement Part 3 Wazzup :)
Wazzup
535,902 views
3 years ago
15:59
THE POPE IS TESTING OUR FERRARI! 😅 Ferrari 400GT
Patryk Mikiciuk
47,727 views
1 day ago
26:12
School of Wiring Because You Have to Know How to Do It Replacing the Rear Beam of Fiat Seicento Part 1 Wazzup :)
Wazzup
666,368 views
4 years ago
30:15
Wiring School Replacing the Control Arm Bushing Bmw E60 This Will Be a Wazzup Moment :)
Wazzup
646,824 views
4 years ago
32:42
BMW E60 Wiring School Very Weak Cabin Heating What Happened? Wazzup :)
Wazzup
209,640 views
1 year ago
20:26
Scrap Metal: Mercedes 190 2.3-16 is tight and slow
Złomnik
103,076 views
4 days ago
29:38
School of Wirework Brake Disc Regeneration Hydro-catcher Installation and Pad Replacement Part 1 Wazzup :)
Wazzup
526,180 views
3 years ago
34:51
Polonez I'm starting it up after years of oblivion
Samochody Graczyka
47,352 views
4 days ago
27:22
TURNING DISCS WITH AN ANGLE RING, DRIVING WITHOUT STABILIZER, ROAD TESTS AND BRAKING DISTANCE MEASUREMENTS.
Profesor Chris
183,618 views
10 months ago
33:51
BMW E60 550i Wirework School We Install Dynamic Directional Controls and Repair Bumper Wazzup :)
Wazzup
751,825 views
4 years ago
17:17
We replaced the head gasket the cheapest way
MotoKoty
294,553 views
3 years ago
15:23
Renault Vel Satis - a car doomed to failure...
Moto Doradca
44,271 views
1 day ago
34:02
CUSTOMER NOT TELLING THE TRUTH?! The worst glitch EVER in #acer #nitro
Wielki Elektronik
191,792 views
11 days ago
15:25
From January 1, PLN 9,330 penalty from UFG. First CAFE victim in Poland. Autosan produces new Jelcz
MotoPRawda
158,772 views
4 days ago
Google AdSense
336 x 280

fetery.com. Copyright 2024