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Vacuum Tube - ECC99, JJ Electronics

Pictured: Regular
Pictured: Regular
Pictured: Gold
Pictured: Gold
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Item ID: 004836
Starting at: $15.95
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The JJ Electronic ECC99 is a noval based dual triode. This tube features a rugged construction and is also available with gold pins. The ECC99 is typically used as a driver for power triodes in 2A3 and 300B amplifiers but can also be used as a power tube in small amps and headphone amps. This tube can also be a functional replacement for 5687, E182CC, 6840, and 6BL7 tubes. Note: Sockets on some of these types could have a different set-up.

Part Numbers
Pin TypeOur Part NumberUPC/EANJJ Electronics Part Number
GoldT-ECC99-GOLD-JJ609722123563 ECC99 - GOLD
RegularT-ECC99-JJ609722123570 ECC99

RoHS Compliant

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Product Reviews

5.00 out of 5 based on 1 reviews
5 out of 5

I got this to use as an output tube to replace the 12AU7 in my homebrew FireFly amp -- I guess it should be called a DragonFly now. Anyways, it provides the perfect balance of volume vs. gain in my little amp. The tube placement is as follows: 12AU7 preamp > 5751 boost (switchable) > ECC99 output power. Super clean w/ tele (no boost) and as dirty as you want with the 5751 switched on. Best sounding amp I've ever owned thanks to the ECC99!!

- July 7th, 2015

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