AMP DOCTOR INSTALL
AMP DOCTOR UPGRADE
AMP DOCTOR SERIES

With a continuously growing reputation and an expanding product line of top-quality tube amp equipment and parts, TAD has become a leading tube supplier in the global market. Tube Amp Doctor has been around since 1993, always serving the musicians market with products designed in Germany. All TAD tubes are individually tested and approved, selected and premium matched - an exact matching of power tubes with identical Plate Current (PC) and Transconductance (TC).

AMP DOCTOR SERIES

'In preparation for the unparalleled TAD-premium matching, the TAD REDBASE series tubes receive a special, additional burn-in and formatting process in Germany, optimizing the quality of the cathode emission and achieving an exceptionally detailed sound structure,' they add.Ĭharacterizing the development further, TAD says that the new 6L6GCM-STR REDBASE combines the structural advantages of the robust American Philips / Sylvania 6L6GC, also known as MESA 6L6GC-STR415, and the sound quality of the legendary RCA 6L6GC tubes. It is therefore a completely new development, combining the latest manufacturing techniques with traditional design and impeccable quality,' the company states. 'The TAD REDBASE series is built on an optimized production line - exclusively for TAD and only for this series.

AMP DOCTOR UPGRADE

All features that make the TAD 6L6GCM-STR REDBASE an effective upgrade for virtually any amplifier that uses 6L6GC or 5881 tubes. It is intended for audio frequency power amplification service in either pentode, ultra-linear or triode connection and single or push-pull/parallel applications.Īccording also to Tube Amp Doctor, the new 6L6GCM-STR REDBASE will benefit any amplifier design with a powerful but always well-defined bass range from the legendary American built NOS RCA 6L6GC, with clear and unobtrusive, yet transparent highs, added headroom, and superb responsiveness with outstanding dynamics. The new TAD 6L6GCM-STR REDBASE has a plate dissipation rating of 30 Watts with convection cooling. A damn high claim, but we are sure that we have achieved exactly that,' the company states. 'The TAD 6L6GCM-STR REDBASE is our latest 6L6GC designed and built to claim to be the best 6L6 type tube ever manufactured. and i usually like to set my amp for more gain and a bit on the bright side of dark so that i can roll back the volume and tone on my guitar. and how the settings sound change w/ volume, too. Acting as a distributor for all the most famous brands and stocking a vast collection of NOS products, TAD gradually developed its own brand of vacuum tubes, capacitors, wiring accessories and kits, mainly focusing on guitar amplifier applications. yes, bias has an impact on when your amps will overdrive (power tube od), but bias also changes the dynamic range of your amp. I'm a believer in these E元4B-STR's! Even if they are MIC! (Are they?.TAD always focused mainly on the guitar amplifier and tube-based equipment for the musician's market, but the company also offers a wide range of tube products for hi-fidelity applications. Still crisp and clear on the top end, nice smooth mids, but no fizz, and a bunch more bottom.

AMP DOCTOR INSTALL

And then install them in your amp and you'll hear an immediate increase in volume, and just an overall bolder tone. If you ever get the chance, hold an SED Winged-C E元4 and one of these TAD's side by side and you'll see how much bigger everything on these TAD's are. They were just plain crappy in comparison to these TAD E元4's. And when I turned the master volume up the top end gain became 'fizzy'.

When I installed the SED's there was a very noticeable drop in bass and low mids, and the upper mids and highs were pushed. The SED's sound like dog farts compared to these large bottle/plate TAD's. WASHINGTON (AP) Disgraced sports doctor Larry Nassar, who was convicted of sexually abusing Olympic and college female gymnasts, was stabbed multiple times by another inmate at a federal prison. Apparently they were going to make my amp blast off into the outer rings of Saturn and beam back transmissions, proving life on other planets, tone-wise.

So after all the raving and praise I'd read online about SED Winged C E元4's, the 'Holy Grail' of E元4's, I just had to have some. TAD has meticulously designed the plate material to be as strong and pure as possible resulting in an exceptionally stable, consistent, and reliable 6550. (Nothing wrong with it, I just love toying around with different tones.) These TAD EL43B-STR's came stock in my Laney head. The Tube Amp Doctor 6550A-STR is built and performs to the same standards as the highly sought after GE 6550A. So I'm trying out a bunch of different pre and power amp tubes for my Laney GH50L. 'name': 'E元4 B-STR TAD PREMIUM Tube/Valve',

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