NOS 6AK5W = E95F EF95, 5654, 6096, CV850 SIEMENS elektronka Vacuumtube

1 x 6AK5W = 18 eur


NOS pentode visoke kvalitete.
Iz iste serije. Nalaze se u Brežicama.
00 386 trečiprvi 337 262

Good microphone input tube. The 6AK5W is designed for low noise RF amplification in VHF. It can be used in low noise audio applications as well. Typical EF86 circuit can be used. (used in HEADPHONE AMP LITTLE DOT)
-
6AK5 - 6AK5W
From Wikipedia, the free encyclopedia :
The 6AK5 vacuum tube is a miniature 7-pin sharp-cutoff pentode used as RF or IF amplifier especially in high-frequency wide-band applications at frequencies up to 400 MHz.
It was developed by Bell Labs / Western Electric and used extensively as an I.F. amplifier in World War II radar systems. The tube is notable for its extremely fine grid, and extremely close control grid to cathode spacing, yielding excellent high-frequency performance.
It is also known as EF95 under its Mullard–Phillips designation and was produced in the former Soviet Union as type 6Zh1P (Russian: 6Ж1П) under the Russian designation system.
A version of this tube with extended ratings was designated 6AK5W and 6Zh1P-EV (Russian: 6Ж1П-ЕВ) respectively.
Even though primarily intended for VHF amplification, the tube has found some use in audio applications as a microphone preamplifier, for instance in the LOMO 19A9 microphone and in guitar effects stompboxes, such as Metasonix TM-7 Scrotum Smasher.[citation needed]
The 6AK5 was used in some types of radiosonde (weather balloon payloads), in the 1960s and 70s. Because of the non-recoverable nature of the equipment, the single 6AK5 was soldered directly to the printed circuit board and served as the only active device in the circuit, performing the function of a low frequency modulation oscillator and the high frequency carrier oscillator and output stage.