Astable multivibrator with ECC81 double triode and two LEDs. The anode voltage is 25 V only. The filament is switched off after 29 The JJ ECC81 / 12AT7 preamp tube is a low noise and low microphonic preamp tube. A good choice for phase inverters and reverb circuits calling for 12AT7 vacuum The Persuader is a DIY, point to point kit that allows you to make your very own tube driven overdrive pedal.
Heath Mullard ECC81 (12AT7) vs. Telefunken ECC801S 12AT7 / ECC81 - JJ Electronics, Pin Type: Regular - Amazon.com
RX à ECC81 17 Guitar Preamp TUBES Comparison - Mullard, JJ, TAD, Philips, EHX, TUNG-SOL,
12AT7 ECC81 JJ Electronics twin triode Tweed Tone12 ecc81
Solid StateECC83! With 2 x LND150 I had broken Mullard ECC81 valve where the glass envelope had split nicely where the ECC81 - 12AT7 - JJ Electronic JJ 12AT7 vs JAN Phillips 12AT7 in Mojotone 6G15 Reverb Unit
Amplificador DOGE AUDIO CON KT88 JJ. VÁLVULAS DE PREVIO 12AT7 JJ. 12AX7 JJ SERIE GOLD. hi gain jj ecc83 vs. hi gain sino chinese 12ax7 Super Regen ECC81-12AT7
GT AT7 1:10 3:05 vs 5:18 JJ (te same ustawienia) v3 GT 12AT7 0:00 Tung Sol + Tung Sol + PI GT 12AT7 1:10 dół 3:05 3:39 gear3 Microphonic RCA ECC81=12AT7 IN Markbass Compressore
The JJ ECC81 / 12AT7 tube is a low noise and low microphonic Fiz um breve teste com as válvulas 12ax7 e 12at7, existem diferenças nos pontos de contato do filamento. Confere aí. Musica de MORGAN HERITAGE. Tema JAH COMES FIRST. Pimera toma de contacto.
In this video I make sound comparison between my favorite vintage and modern combination. In the vintage set I use 3 Philips Mullard ECC81/12AT7 - Ohhh man is this the good stuff! 1960's vintage IEC Mullard 12AT7s made in the Mullard Blackburn Tube Talk - ECC81 / 12AT7 for phase inverter. (RFT, Ei, Marconi Italiana, La Radiotechnique)
12ax712at75751 Die ECC81 von JJ liegt auf der Gainskala ungefähr auf 60% und hat sehr viel Headroom. Sie ist sehr knackig, sehr JJ ECC81 / 12AT7 Tube/Valve - Effectrode
Prueba de ECC81, ECC82 y ECC83 a 12V tuner fm a super reazione ad una valvola doppio triodo, amplificato esternamente. lo schema è stato realizzato da cool386 trovato
ECC81 position C Does anybody have an idea whats the prblem is?
Package of 2; The JJ Electronic 12AT7 / ECC81 is a good choice for phase inverters, reverb drivers, and general preamp use; This tube offers low noise, JJ ECC81 / 12AT7 JJ Electronic
Ecc81 Mullard cv4024 NOS vs jj ecc81 AmpTubes The Persuader - JJ 12AU7/ECC82
Today we're going to take a look and a listen to the Vintage RFT ECC81 / 12AT7 tube and the interesting factory it was produced In this video, which is part II in my journey of testing preamp tubes in position V1 for my Tweed Deluxe 5E3 tube amp, I test A classical astable multivibrator based on a ECC81 vacuum tube but with two LED diodes
JJ tubes, it has a rugged construction that doesn't compromise the sound of your amp. The JJ 12AT7 is a solid replacement for any 12AT7, ECC81, or 6. DL1CR Tube ECC81 reg RX / pile up on 80 Comparing 12AX7 preamp tubes in the Bugera T5 Infinium. This is a followup from the last video comparing the stock preamp
Tube on the left is $15… while the other two are $400 combine. Which tube sounds best to you? Is a $250 tube worth it in a $800 My piece of mind on using Ecc81/12at7 on the phase inverter position. if you like little less gain but more detail, this is the vid for
Lothar's Guitar School - Gear Talk - Preamp Tube Camparison - ECC83 vs ECC81 vs 12AY7 vs ECC82 In this episode I show you Red Lion vs ECC81 vs Stock 12AX7 - T5 Infinium preamp tube shootout --Is the Red Lion still King?
I changed the tube in my Rode NTV Microphone from the stock JJ ECC81 to a Genelex Gold Lion 12AT7. Mic Pre used is an API ecc81 Amplifier Tubes - JAN-Philips 12AT7WC
12AT7 ecc81 test Gm e gas provavalvole hickok 800A tube tester 12AX7 vs 12AY7 tube on Fender Tweed Deluxe Splawn Competition Phase Inverter
Solid StateECC83! With 2 x LND150 in an old ECC81 tube JJ ECC83S Tube
Testing various 12AX7/ECC83/7025/ECC81 valves for Gm (output) in a Peavey Valveking. Engineered, designed, and manufactured to exacting standards for musicality and overall warmth, you can trust a JJ tube to deliver premium tone.
Buy these tubes on Reverb Click Here ECC81 is 12AT7 medium gain pre-amplifying double triode. Can be also used as replacement for 12AX7 in many applications. Very smooth and warm sound.
Video da parte di Marco. Rode NTV Tube Comparison: Genalex Gold Lion 12AX7 vs JJ ECC81
Tube Sound Comparison.- Modern VS Vintage Pt. II - ECC83/12AX7 (Best of both world) From our review of the JAN-GE 5751 tube: "While JJ ECC81
JJ ECC81 / 12AT7 JJ Electronic. JJ - Electronic s.r.o.. NN052 JJ ECC81 / 12AT7 JJ Electronic. From €17.80 *. *Prices incl. VAT plus shipping costs. Klicken Sie hier, um mehr über das vorgestellte Produkt zu erfahren NEW TUBE: Radioröhre
Please subscribe. ECC81JJ | BTB Elektronik GmbH | Röhrenshop
ECC81 / 12AT7 | JJ Tubes B.K.Tube Driver Mod VS Stock with Ecc82 left stock and right Mantovani mod both with Telekunken ecc81 Fender Stratocaster CS ECC81 is 12AT7 medium gain pre-amplifying double triode. Can be also used as replacement for 12AX7 in many applications. Very smooth and warm sound. Very low
Tube Sound Comparison - ECC83/12AX7 Modern VS. Vintage ( JJ vs Philips) tube has a well balanced, colorful tone with strongly defined lows, mids and smooth highs. It allows for more clean head-room
ECC81/ECC82/ECC83 12AT7/12AU7/12AX7 Radio con ECC81 Teste Válvula 12AT7 ECC81
NEW TUBE: Radioröhre ECC81 Valvo NOS [10619] - m-ware.de Ecc81 valve The JJ ECC83-S tube has several
12AT7/ECC81 schlägt Funken Rx ECC81. Dane-----data ECC81/12AT7 1. Uż 6.3v 0.3A 12.6v 0.15A ( ~= ) 2. Ua 250v Napięcie anodowe 3. Us1 -2 Napięcie siatki 1 4.
This tube provides a smooth midrange, defined high-end frequencies, and tight bass, making it perfect for tube amplifiers, preamp stages, and guitar amps. JJ 12AT7/ECC81 Slovakia Preamp Tube | Sweetwater 12at7 test audio valvole provavalvole ecc81 6201 tube tester HICKOK 800A misura conduttanza e gas how test tube tubetester
HARLEY BENTON tube15 JJ el84 and TAD ECC81 #harleybenton #tubeamplifier #fender#tipsguitarra #jjel84 JAN-GE 5751 Tube
12AT7 / ECC81, JJ Electronics Vacuum Tube | Amplified Parts Amplifier Tubes: The JAN Philips 12AT7WC / ECC81 tube is a high quality military pre-amp tube that is preferred for guitar amps Finding the Best Tone for my Tweed Deluxe 5E3 amp. Testing Preamp Tubes (ECC81/12AT7). Part II
JJ ECC81 / 12AT7 Preamp Vacuum Tube | TubeDepot.com B.K. Tube Driver with Telefunken Ecc81 stock VS Mod Upscale Audio's Kevin Deal reviews the Mullard 12AT7 / ECC81
In this video I tone compare a ZENITH by SYLVANIA 12AX7A 12AX7 up against a Slovak Republic made JJ ECC83S 12AX7 tube. les paul w/ duncan jb bridge pickup into ts-9; level and tone on 10 gain on zero in 1984 jcm800 2204 gain on 7.5. 1960b cab. Tube Labe #126 - RFT ECC81 / 12AT7
Bóng lóe ecc81 Philips Mini watt Dario Microfonic behavior of an Heath ECC81 (12AT7) vs. an new old Telefunken ECC801S. The Heath tube is horribly sensitive for
JJ ECC81/ 12AT7 Preamp Vacuum Tube | www.thetubestore.com Mullard ECC83, 12AX7 Mullard ECC82, 12AU7 Mullard ECC81, 12AT7 Philips ECC83 TUNG-SOL ECC83 Audio Classic ECC83
En éste vídeo vemos la amplificación a 12v de diferente válvulas doble triodo muy comunes. Este amplificador ya lo hice en un Unboxing A Rediffusion ECC81 RF Double Triode Vacuum Tube #UnboxingVintageElectronicComponents Which tube sounds best?
Valves tested: (12AX7/ECC83) JJ Tesla -71dB, Sovtek varied around -70dB, NOS Pan -72dB, Used Mesa Boogie -71dB, NOS Gear Talk - Preamp Tube Comparison - ECC83 vs ECC81 vs 12AY7 vs ECC82
First you listen the smoother nos tubes and then the jj 12at7 current production.. with lector digicode 704 dac bb1704k pre arc ls26 Unboxing a Rediffusion ECC81 RF double triode vacuum tube. This valve is probably new & in its original box. The valve base is Video in which i compare modern and vintage tubes NOTE; Use hi quality speakers or headphones to listen to the samples.
RCA 6K6GT vs JJ 6V6 S - JAN Phillips 12AT7 vs JJ 12AT7 - Sovtek 12AX7WB vs JJ ECC83 S in 6G15 Reverb JJ ECC83S vs Zenith Sylvania 12AX7A Tube Tone Comparison
WHAT TUBES ARE IN YOUR UNIT? //JJECC81//GE12AT7//REALISTIC ECC81//MULLARD//SOVTEK. The JJ ECC81/12AT7 is a medium gain pre-amplifying double triode. It can be also used as lower gain replacement for 12AX7 in many applications.
PRS Archon tube testing. All tubes are JJ unless otherwise noted. v1 (input) 12AX7 v2 (lead gain) 12AT7 v3 (lead gain) 5751