Description JJ Electronics ECC83S / 12AX7 / 7025 Gold Pins 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. ECC83 / 12AX7 / 7025 equivalent Made In Slovak Republic Base: NOVAL Uf = 6,3/12,6 V If = ca.300/150 mA Typical characteristic: Ua = 250 V Ug = -2 V Ia = 1,2 mA S = 1,6 mA/V Ri = 62,5 kΩ μ = 100 The relatively young company JJ Electronics launched in 1994 with former Tesla equipment. Meanwhile, enjoy these tubes a very good reputation and are often used in repair and maintenance work used.
