Set of 5 x PL36 Valves Equivalent: 25E5, 25F7 4 x Mullard, 1 x unknown make. Tested on an AVO CT-160 valve tester: Valve 1: Ia=91.8 mA ; gm=15 mA/VValve 2: Ia=87.1 mA ; gm=15 mA/VValve 3: Ia=96.2 mA ;

 

I purchased this at an estate sale but am an old gal that doesn't know about technical. Another was on eBay at a much higher minimum than mine and they noted that it was made in Oslo, Norway between 1

 

Greetings. Up for BID is a COLUMBIA PHONOGRAPH--Talking Machine USED: ~ REPRODUCER ~ The reproducer looks to be nickel-plated metal and is approx. 2-1/2" dia. X 5/16" thick. It has on the face, "TRADE

 

Antique Edison Phonograph Cylinders and Tubes / Lot of 6 (not playable) // #9199, 9754, 9359, 5174, 9431, 9844 Posted with eBay Mobile

 

UP FOR BID WE HAVE AN EDISON BLUE AMBEROL CYLINDER. TITLE: Red Wing (4 minute blue celluloid cylinder) PERFORMER BY: Potter & Chorus CYLINDER NUMBER: 1543 - Edison Blue Amberol Phonograph Cylinder

 

NOS Trimm Headphones in original box. Made in Lambertville Illinois. Original packing material. Tested with an ohm meter and tested good, clicking sound produced. Sold as is. Please e-mail with any qu

 

Here is a lot of FIVE - Edison Blue Amberol cylinders. All are in excellent condition and have been played to ensure that they play through. Each sounds very good, but with occasional minor snaps, cra

 

This is another radio from our parents' estate collection. I love the design on this one, as it is a pyramid style with slanted sides. The cabinet is in good condition with no chips or cracks! There i

 

This auction is for a Lot of GE USAF & RCA JRC 6189 12AU7 WA Preamp Tubes. They GE'shave gray plates, a top round getter, the RCA's have black plates and a top square getter and all are in good cl

 

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