ECC85 RF TWIN TRIODE with separate cathodes TUNGSRAM USED TUBES Same Coded / Ring Getters TESTED: Ia1 Ia2 S1 S2 mA mA mA/V mA/V ECC85 8.0 7.5 4.5 4.0 ECC85 7.0 7.0 3.5 3.5These parameters are measured

 

#0811H(4) 1961 Westinghouse 7591 Stereo Tubes STRONG GOOD TUBES I've been selling on eBay since January 1999. My feedback speaks for itself with over 14 years of helping buyers fulfill their quest to

 

0 false 18 pt 18 pt 0 0 false false false I am the original and only owner of a McIntosh analog/digital AM/FM Tuner, MR 7082, having bought it new in December, 1986. Health issues forces me to offer t

 

Dual 1019 Turntable in very nice working condition! Couple of small blemishes on the back area of the wood that some dark furniture polish will take care of. Plastic cover has surface scratches but no

 

These have professionally re-foamed replacement JBL woofers installed last week. The tweeters are original and the controls work as new. Yes, they are far from mint cosmetically but still presentable

 

Amperite Delay Relay Tube/Valve, 115NO120, 115N0120, Lot of Four (4), NIB. I'm fairly certain the 115 means these are 115 volts AC or DC, The NO is normally open, and the delay would be 120 seconds. T

 

You are bidding on a western electric M10 field coil speaker. Everything looks original and in good condition. Take a look at the pictures for my meter's readings. I'm not very familiar with this spea

 

This amplifier and field coil power supply could probably be used with a number of field coil speakers. One would need the technical knowledge to do this. This was used in a very large Capehart Radio

 

Zenith 1951 Trans-Oceanic portable h-500 tube radio for auction. Chassis 5H40 is complete. Played on am stations when I got it a year ago. I Tried to replace the paper capacitors and now it does not p

 

This is a small single ended output transformer for matching an output tube such as a 50L6 to a voice coil. The plate primary impedance can be selected as 1500-2000-2500 Ohms and the secondary impedan