ECC82 is 12AU7 medium gain pre-amplifying double triode. Provides a very smooth sound with well-defined tones suitable for audio and guitar amplifiers.

2019年5月6日 · 捷克jj的12au7有两种管子，一种是ecc82，一种就是我买的ecc802s，区别是后者是金脚+长屏，当然也更贵一些。

Buy JJ ECC82 / 12AU7 vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier.

2023年6月7日 · The JJ ECC82 looks like a stout tube and resistant to microphonics - frame grid?. From what I've read, their ECC802 is also supposed to be rugged, with improved cooling and, possibly, better deep bass - equipment dependent or …

www.jj-electronic.com ECC82 a. F. DOUBLE TRIODE max 22,2 max 49,2 max 56,3 Base: NOVAL Uf = 6,3/12,6 V If = 300/150 ma Typical Characteristics: Ua = 250 V Ug = -8,5 V Ia = 10,5 ma S = 2,2 ma/V Ri = 7,7 kΩ µ = 17 Limiting Values: Ua = 300 V Wa = 2,75 W Ik = 20 ma Ug = -50 V Rg = 1 MΩ Uk/f = 180 V Rk/f = 150 kΩ Capacitances:

JJ tubes are my preferred tube manufacturer these days. They are reliable, well made, reasonably priced, and they sound very good imho. This preamp tube is a good choice if your amplifier has more gain than you need and you are looking to take …

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.

The JJ ECC82 is a high quality, low noise replacement for any 12AU7 type tube. Also available with current Balanced triodes for phase inverter use and Balanced and Matched in pairs or multiples. All our preamp tubes are stringently tested for noise and microphonics using Amplitrex testers driving an external amp.

2024年8月6日 · 最近手痒想换一下前级12au7，目前看的是JJ的ecc82，不知道声音能否超过天梭12au7.希望用过JJ ecc82的老烧给点建议！ JJ的ECC81/82/83是目前能买到的还在批量生产质量稳定的管子，声音不错，价格还可以。 今天JJ ecc82到了，初听声音不错，比贵族好听。 试音姚璎格《送别》，胆前级更换JJ ECC82管_哔哩哔哩_bilibili https://www.bilibili.com/video/B ... 3477e090aa5aadfefc9. 今天JJ ecc82到了，初听声音不错，比贵族好听。 不用调整参数? …