Friday, April 5, 2019

CEO’s 71A SE AMPLIFIER








Wednesday, January 16, 2019

RS241 SINGLE ENDED TEST AMPLIFIER


















SALE:
i am selling all the six RS241 power tubes used in this prototype amplifier,
while i cannot test them with a regular tube tester like Funke, that i do not own,
i can guarantee that all of them works fine in the amplifier and i can provide all the functioning (plate voltage/cathode voltage) datas as follow:

#1 Telefunken RS241  #106329/117 III    336V/7.94V [26mA]    330V/7.82V [26mA]

#2 Telefunken RS241  #106307/117 III    327V/8.40V [28mA]    328V/8.07V [27mA]
sold only as a matched pair:    euro 500.00

#3 Telefunken RS241  #105956/117 III    344V/8.92V [30mA]    336V/8.56V [29mA]

euro 200.00

#4 Telefunken RS241  #183992/0441/VII    330V/8.90V [30mA]    334V/9.14V [30mA]

#5 Telefunken RS241  #183971/0441/VII    329V/9.58V [32mA]    329V/9.58V [32mA]
sold only as a matched pair:    euro 600.00

#6 Telefunken RS241  #432500/0341/VII    356V/5.20V [17mA]    348V/5.78V [19mA]

euro 150.00

payment by bank transfer, shipping by Registered Airmail or EMS.