| Description | Product information "5881 / 6L6WGC / 6P3S-E - Russia / Sov."
- Part Number: NN111
- Packaging Size: 20x5x12 cm
- Packaging Weight: 0.08 kg
- Tube Type: 6L6/5881
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- Applications: pre-amplification, Reverb
- Type: Double triode
- Origin: Russia
- Quality: Replacement tube having exactly the same characteristics as the originals.
- High quality tube
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- Very good gain, tight deep bass, fat mids and silky top end with overall definition and brightness.
- Selected and recommended for guitar amps to improve overall response.
- Best for clean tones as well as for those deep-bass required for modern preamps.
- The TAD 12AX7A-C became the 1st choice for Boogie®, Brunetti®, Diezel® , Engl®, Fender®, Hughes & Kettner®, Koch®, Laney®, Marshall®, Soldano®, Trace Elliot® and so many more.
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| Content | Product information "5881 / 6L6WGC / 6P3S-E - Russia / Sov."
- Part Number: NN111-MQ
- Packaging Size: 20x5x12 cm
- Packaging Weight: 0.08 kg
- Tube Type: 6L6/5881
The russian 5881 was born as 6P3S-E in the Saratov plant and was designed for the use in military vehicles and aircrafts.
Outstanding mechanical sturdyness and reliability is its key feature.
Today this tube is mostly known as Sovtek / Russia brand 5881 / 6L6WGC which is the current production version of the identical tube.
The original military 6P3S-E tube was made to the highest standards with tights limits in quality spread.
Consequently we try to provide you with this original mil. grade 6P3S-E / Sov. if possible.
Please note that the marking on the original tube says 6P3S-E while the Sovtek says "5881 / 6L6WGC".
In case we can not get the NOS 6P3S-E we do provide the Sovtek branded item instead.
NOTE: the MESA Boogie STR-425 is the same make as this tube. If you order for your Boogie (matched pairs and quads only) then please remark the required Boogie colour code in the order comment during check-out.
| 6L6GC-STR Redbase TAD PREMIUM Selected
The Classic 6L6 Sound - Excellent Tone and Maximum Lifetime!
The TAD 6L6GCM-STR REDBASE is a latest 6L6GC designed and built to claim to be the best 6L6 type tube ever manufactured.
A damn high claim, but we are sure that we have achieved exactly that.
In terms of sound, the TAD 6L6GCM-STR REDBASE produces the powerful but always defined bass response known from the legendary american built NOS RCA 6L6GC, with clear, unobtrusive and yet transparent highs. In every setting, the TAD 6L6GCM-STR REDBASE responds directly and with noticeable dynamics, from buttery soft and warm to powerful and brutal without losing any details or depth.
This makes the TAD 6L6GCM-STR an effective upgrade for every amplifier using 6L6GC or 5881 tubes; also repalces any EL37, CV586, VT115A, 6L6GA, 6L6GB, 6L6WGB, 6L6WGC, STR-440, STR-454, 6p3p, 6p3s, 6p3s-e etc.
The TAD 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.
Silky highs, defined, deep bass and lots of headroom recommend the TAD 6L6GCM-STR REDBASE for lively clean sounds as well as a powerful broadband power amplifier for multi-channel amps.
REDBASE (TM)
The new TAD Redbase series combines the latest manufacturing technologies with traditional design and flawless quality. The TAD Redbase series is exclusivly built on a TAD production line that has been optimized especially for the TAD Redbase series. At TAD in Germany, the tubes of the STR series receive a special, additional burn-in treatment and formatting process in preparation for the TAD Premium-Matching, which optimizes the quality of the cathode emission and opens up an exceptionally detailed sound structure.
- Plate Current (PC) and Amplification (TC)
- Low Noise Test
- Microphonic Test
- Sonic Tests
- Shock Tests
- Listening Tests
- Shorts & Leakage Tests
Premium RT-Matching of Power Tubes
Our Premium Matching> is an exact matching of power tubes with identical Plate Current (PC) and Transconductance (TC).
| Tube Type: |
6L6/5881 |
| Socket: |
Octal(8Pin) |
| Selection: |
Premium |
| The Bugera 5U4 Rectifier Preamp Tube delivers the unique distortion, tone and warmth associated with the coveted Rectifier guitar amplifier. The 5U4 is ideal for both medium and high powered amplifiers due to its low heat dispersion. The tube easily replaces any tubes installed in Bugera guitar amplifiers.
Product Highlights
- Replacement Tube For Bugera Amplifiers
- Ideal for Medium and High Power Amps
- Low Heat Dispersion
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Superior large plate format Twin Triode, ideal for use in driver and reverb circuits. Offers superior dissipation compared to NOS versions of this tube. Made in Russia Sovtec
- Excellent 12AT7 choice choice for HiFi
- Also suitable for guitar amp circuits
- ECC81 equivalent
12AT7/ECC81/6201/ 9Pin Socket Noval | E88C Siemens gold pins tube CCa Triode, 32221 Code for driver stages, preamplifiers, ham radio, hi-fi, hi-end, power amplifier, pre-Amp vintage stereo, push-pull vacum tubes.
Having precise imaging and a detailed top end, the Siemens E88CC / 6922 Gold Pin is very similar to the Telefunken E88CC / 6922 in overall tone.
New and in original boxes, we like this tube a lot for everything from classical and jazz to rock.
Really a versatile tube.
| The TAD JJ EL34 Quartett Matched Tubes
The JJ Electronic EL34 is another classic from JJ.
This tube features a rugged construction leading to an incredibly reliable EL34 with astonishing tone.
Overall the sound is nicely balanced with tight lows, a rich and dynamic mid range and clear highs.
The JJ EL34 is a great replacement for guitar amplifiers and stereo amps.
Base: OCTAL
uf = 6,3 V
I f = 1,5 a
Typical Characteristics:
ua = 250 V
ug3 = 0 V
ug2 = 265 V
ug1 = from -10 to -13,5 V
(for eL34)
from -13,5 to -16,5 V V
(for e34L)
I a = 100 ma
I g2 = 14,9 ma
S = 11 ma/V
R i = 15 kΩ
μ g2/g1 = 11
Limiting Values:
ua0 = 2000 V
ua = 800 V
W a(max) = 25 W
ug20 = 800 V
ug2 = 450 V
W g2(max) = 8 W
I k = 150 ma
uk/f = 100 V
R k/f = 20 kΩ
Capacitances:
c g1 = 15,5 pf
c a = 10 pf
c a/g1 = 1,3 pf |
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