Products | JJ Electronic

JJ ECC81 / 12AT7

The JJ ECC81 / 12AT7 is a well made tube that is suitable for use in any circuit that requires a 12AT7.

JJ ECC82 / 12AU7

This is a great tube with a special gold plated grid. Wonderful in Hi-Fi and guitar amps. Very smooth and detailed with a great open sound.

JJ ECC83s / 12AX7, 7025

These tubes are immediately discernible 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.

JJ ECC803s

The JJ ECC803s is a hi-performance 12AX7 that has a spiral wound filament to reduce noise and hum. The construction is different from the JJ ECC83 in that the plates are more conventional, but have a special heat dissipating fin that serves to improve efficiency and gain. The plates of the tube are also "over-sized" (longer) as compared to most standard 12AX7 tubes. This over sized plate structure improves details in the bass and low mid-range responses. If you want that great JJ tone in a hi-performance package, then these are for you.

	JJ ECC81 / 12AT7 These are the gold pin version of the standard ECC81. The JJ ECC81 / 12AT7 is a well made tube that is suitable for use in any circuit that requires a 12AT7.		JJ ECC82 / 12AU7 These are the gold pin version of the standard ECC82. This is a great tube with a special gold plated grid. Wonderful in Hi-Fi and guitar amps. Very smooth and detailed with a great open sound.

	JJ ECC83 / 12AX7, 7025 These are the gold pin version of the standard ECC83. These tubes are immediately discernable 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.		JJ ECC802s Extended length plates and noise canceling spiral wound filaments with upgraded overall "ruggedized" construction give this tube the additional drive and reliability needed for the most demanding audio experiences. Whether it is the rigors of musical instrument reproduction or the delicate caress of critical audiophile listening, this tube easily covers all grounds with a forward sounding, full-bodied low end coupled with a weighty, dynamic midrange. With hand selected quality and solid, proven performance, this JJ ECC802s is a wonderfully refreshing addition to the 12AU7 family of tubes. Once installed, this tube will move your sound forward.

	JJ ECC803s For Audiophiles - Combining a noise canceling spiral wound filament with oversized plates and rugged construction, this tube provides a forward sounding, full-bodied low end response with a weighty, dynamic midrange easily compared to the Telefunken ECC803s. Its high end response is controlled yet warm with a very pleasant depth of field that extends the full sonic landscape. This tube is perfect as the first gain stage in most HiFi audio equipment. Especially useful for taming brittle digital sources such as MP3, CD and DVD players. Devoid of harshness, this tube is easily the most listenable preamp tube in production. And with hand selected quality and solid, proven performance, it is a wonderfully refreshing addition to the 12AX7 family of tubes. Your equipment will take on new character across the entire audio spectrum once you install this tube. This tube gets our vote as one of the best new tubes in production today.		For Musicians - The depth of low end and forward midrange from this tube is astonishing. It has a level of "ummph" that must be heard to believe. There is so much more tone from this tube that some amps struggle to handle the boost in performance from this tube. This is not a generic low gain 12AX7, this is pure muscle. And if your amp can hold on, it's worth trying in all positions just to see what can be awakened in your amp. At the end of the preamp tube chain, the JJ ECC803S Gold Pin makes a phenomenal phase inverter tube. Its oversized plates give the additional drive needed to really push the power tubes to their fullest potential. This is pure electrical adrenaline; it's as if excess horsepower was squeezed into the glass. For whatever music you play, this tube will surprise you.

	JJ EL84 / 6BQ5 The JJ EL84 is a great replacement for any EL84 / 6BQ5 tube. It offers reliability, great sound, and has a low price. We were surprised by the quality from this tube. It is as good as some of the early NOS varieties like Mullard and Amperex. These work perfectly in Scott and Fisher amps as well as any EL84 guitar amp.		JJ EL34 / 6CA7 The JJ EL34 is a very open sounding tube with a little less bass response but with crisper highs than the JJ E34L. It has is electrically equivalent to any other EL34.

	JJ E34L / 6CA7 With a slightly higher grid voltage (-13.5 to -16.5 vs -10 to -13.5 volts for the EL34) than other EL34 / this tube offers tight low end with smooth mids.		JJ 6V6s This the newly released 6V6 that we have been waiting for. With a robust tone and great overhead - this may be one of the best sounding new production 6V6 available. Having a spiral filament - this tube is able to withstand the high voltages that some other 6V6 cannot.

	JJ 6L6GC / 5881 This tube will work well in any guitar or Hi-Fi amplifier. The lows are deep without being muddy, while the top end is very detailed without being as bright as other tubes in this price range.		JJ KT66 The JJ KT66 is a great sounding tube. With lots of power and headroom. We like this tube in just about any application that requires more balls, power and headroom. Try these in your Mesa or Fender.

	JJ KT77 The long awaited for JJ KT77 is here. A direct replacement for any EL34 / 6CA7, the JJ KT77 has a lot of power and headroom but is surprisiongly refined sounding. We love this tube in Marshalls and for any Hi-Fi application using EL34 / 6CA7.		JJ KT88 / 6550 JJ has outdone themselves with this tube. The quality of construction and sound is reminiscent of the original GEC KT88. These tubes will work well in Marshall tube amps as a 6550 replacement, Ampeg amps, SUNN amps - any 6550 application.