The Bugera EL84 Premium Power Pentod Amplifier Tube brings British tone and growl to guitar amplifiers.
| Weight | 0.11 kg |
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| Bugera EL84-4 Premium Power Pentode Amplifier Tube remove | Fender Groove Tubes 12AT7 High Quality remove | Electro Harmonix 12AT7 Tube ECC81 For Guitar Amp. Russia remove | ELECTRO HARMONIX 12AU7/ECC82 Vacuum Tube Amplifier remove | JJ ELECTRONIC ECC83S Gold Tube 12AX7 High Gain remove | TAD 7025/E83CC HighGrade Tube Premium Selected For HiFi Amplifier remove | |||||||||||||
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| Name | Bugera EL84-4 Premium Power Pentode Amplifier Tube remove | Fender Groove Tubes 12AT7 High Quality remove | Electro Harmonix 12AT7 Tube ECC81 For Guitar Amp. Russia remove | ELECTRO HARMONIX 12AU7/ECC82 Vacuum Tube Amplifier remove | JJ ELECTRONIC ECC83S Gold Tube 12AX7 High Gain remove | TAD 7025/E83CC HighGrade Tube Premium Selected For HiFi Amplifier remove | ||||||||||||
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| SKU | E007491 | GT-12AT7 | NN062-12AT7 | NN065 | NN003G-ECC83S | RT030 7025 | ||||||||||||
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| Price | €48.35 incl. GR VAT | €34.71 incl. GR VAT | €21.23 incl. GR VAT | €22.32 incl. GR VAT | €38.29 incl. GR VAT | €31.00 incl. GR VAT | ||||||||||||
| Stock | Out of stock | In stock | Only 2 left in stock (can be backordered) | Only 5 left in stock (can be backordered) | Only 3 left in stock (can be backordered) | Only 1 left in stock (can be backordered) | ||||||||||||
| Availability | Out of stock | In stock | Only 2 left in stock (can be backordered) | Only 5 left in stock (can be backordered) | Only 3 left in stock (can be backordered) | Only 1 left in stock (can be backordered) | ||||||||||||
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| Description |
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| Premium selected quality for the most demanding amp stages. Great warm clean tones and fat overdrive with smooth top end. Recommended for 1st gain stage. Upgrades 12AX7A and ECC83 tubes. Replaces 7025 tubes. | |||||||||||||||
| Content |
The Bugera EL84 Premium Power Pentod Amplifier Tube brings British tone and growl to guitar amplifiers.
| GROOVE TUBES GT 12AT7 PREAMP TUBE The Groove Tubes GT-12AT7 preamp tube is manufactured to the highest quality JAN spec. NOS, made in Russia for extremely long life. Used widely in most U.S.-made amps and, in particular, Fender amps. Fender amps with reverb use 2 - 12AT7s -- one for the reverb drive stage, and one as a phase inverter to drive the push/pull output stage. The makeup of the 12AT7 is very similar to the 12AX7 and it can be substituted for a 12AX7 in a pinch. Some players prefer the 12AT7 in the driver stage of a Marshall for a cleaner, brighter tone. (The driver or phase inverter is the 12AX7 located nearest the power tubes.) The 12AT7 is rarely used in a tone-generating stage, but rather in function stages, so the Groove Tubes GT-12AT7 is selected for durability. Country of origin: Russia |
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
| 12AU7 / ECC82. A lower-gain substitute for the 12AX7/7025 preamp tube. Good for a cleaner, quieter sound. Electro-Harmonix sound effects are world renown for the soulful warmth of their analog sound and their line of "EH" premium tubes continues in this tradition of classic tone. | These are the gold pin version of the standard ECC83. These tubes are immediately discerni-ble from other 12AX7. They have a construction that is similar to a frame-grid tube - similar to the Telefunken ECC803s. This construction makes them very rugged and reliable. This is one of the best new 12AX7 for any guitar amp. It is very musical - rich with great harmonics. An excellent tube in all Marshall amps in the three preamp positions. Factory selected tubes with gold pins. These tubes provide high gain without the usual noise and microphonic problems you would expect. This is great sound and value for your money. ECC83S is 12AX7 high gain pre-amplifying double triode. Thanks to its design it also peforms with very low noise and microphonics. Harmonically rich, with a detailed low end and a warm high end. 12AX7/ECC83/7025 / 9Pin Socket Noval |
Great warm clean tones, strong bass, punchy mids and fat overdrive with smooth top end.
No Microphony, No Hum - Clean Warm Tone, Punchy Mids, Fat Overdrive!
All preamp tubes labeled Premium Selected have passed the following tests:
- Low Noise Test
- Microphonic Test
- Gain Test
- Sonic Tests
- Shock Tests
- Listening Tests
- Balanced Output Test
HIGHGRADE SELECTION
But only those tubes which pass these tests best are labeled Highgrades.
Matching and Selecting Options for Preamp Tubes
Matching in Pairs for preamp tubes means that two tubes show identical gain, hence, four characteristically identical systems.
This matching method includes our Balance-Selection. We highly recommend this matching method for hi-fi systems.
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| Weight | 0.11 kg | 0.20 kg | 0.10 kg | 0.10 kg | 0.10 kg | 0.2 kg | ||||||||||||
| Dimensions | N/A | N/A | N/A | N/A | N/A | N/A | ||||||||||||
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