The ULwas designed with a 1mA heater,. Reading through the pages on the EL8 ULand PLat the National Valve Museum website, it appears that the ULand PLare . Dansette Popular 20 Posts 14. Background hum VHF80C 9 Posts 30.
BUSH DAC90A output valve replacement. Weitere Ergebnisse von vintage-radio.
Vintage British Made Mullard Valve Vacuum Tube ULAudio Output. Shop with confidence on eBay! Original Philips ULthat was used as an output valve in single ended applications such as radios and record players.
Excellent quality brand new and made . The ELis a thermionic valve of the power pentode type. It is used in the power output stages. If you want to use only valve why not considering an ECLor similar ? Is one valve , so just one socket but you have a triode for voltage . As regards AM the usual four- valve plus rectifier circuitry was favoure with a.
Valve line up:UCH8 UF8 UBC8 ULand UY42. The radio as received had no visible model number but did have a label indicating that it was originally . Despite the valve types, this is actually an AC only set, and the first in a. I suggested to the owner that he might like me to convert it to use a ULinstead. The advantage of using a valve rectifier is twofold.
European radios of this type used 100mA valves. ULoutput, using two crystal diodes for. Riesen-Auswahl führender . Most audio output valves in use are of the PENTODE type,that is a valve with five.
Valve and Tube suplies, new and second han one fair price including air-mail. Available valves within the number range as shown with condition quantity and price shown. Customers who bought this item also bought. Test to New specification, tested on a Sencore 1MKvery strong. I am on the look out of the valves for my Zenith Transoceanic H5valve.
They also manufactured UCH8 UCH8 UBC8 UF8 UL, . Fault diagnosis: The fault is typical of an internal short in the output valve. The loose negative feedback link was reconnected and a new ULfitted.
No comments:
Post a Comment
Note: only a member of this blog may post a comment.