ECC81 is 12AT7 medium gain pre-amplifying double triode. Can be also used as replacement for 12AX7 in many applications. Very smooth and warm sound. Very low microphonic. Good for phase inverters or reverb drivers.

The JJ ECC81 / 12AT7 preamp tube is a low noise and low microphonic preamp tube. A good choice for phase inverters and reverb circuits calling for 12AT7 vacuum tubes. The ECC81 tube type is equivalent to the North American 12AT7 tube and …

A nine-pin miniature preamp vacuum tube, the JJ Electronics’ T-12AT7 enables your bass amp to reproduce warm, rich tone embodying moderate signal gain. The robust internal structure of this 12AT7 from JJ guarantees effective resistance to tube …

The JJ ECC81 is a superb example of the classic 12AT7. Most commonly used for driver applications these high current tubes have a warm and neutral character with great detail. Also available with current Balanced triodes for phase inverter use and Balanced and Matched in …

2018年1月30日 · Engineered, designed, and manufactured to exacting standards for musicality and overall warmth, you can trust a JJ tube to deliver premium tone. This is the JJ/New Sensor 12AT7 preamplifier tube, rated medium. JJ has been inspiring musicians with their groundbreaking effect pedals, vacuum tubes, and other accessories for more than 30 years.

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

The JJ Electronics ECC81 is 12AT7 medium gain pre-amplifying double triode preamp tube. It can be also used as replacement for 12AX7 in many applications. Very smooth and warm sound. Very low microphonic. Good for phase inverters or reverb drivers. JJ Electronic tubes deliver solid performance with consistent quality and rich harmonic response.

The JJ Electronic 12AT7 / ECC81 is a good choice for phase inverters, reverb drivers, and general preamp use. This tube offers low noise, low microphonics, and warm smooth tones at a great price. Like… read more