An Easy Course in Programming the Hewlett-Packard HP-11C & HP-15C Calculators Apart from some moderate cover wear, the book is in very good condition. Softcover, approx. 250 pages. This item ships

 

You are bidding for two pieces great, 17cm.outside diameter identical vintage PHILIPS speakers. The speakers are in perfect condition - working OK.The ohmmeter measuring showed 4 ohms each. These loud

 

This radio is in great shape. I tested with the battery out of one of my other radio and it works fine. Case is in good shape Shipping an est. may be less but not more Posted with eBay Mobile

 

Flagshipaudio store BRAND: Technics MODEL: RS-1500US VOLTAGE: 120 VAC 50-60Hz 160 Watts CONDITION: Used unit has small rub mark from out of round reels on the left side SERIAL #: RG700925 SPECS: 2 Tra

 

Hello again...These are the last of the 310A's...I have sold already 23 of these 3 in one lot that went to China and the large lot earlier this year of 19 that also went overseas..The point here that

 

Lot of (33) good used 6BQ7/A and 6BZ7 vacuum tubes. Almost all are mainstream American brands (GE, RCA, Sylvania, etc.), with a couple of Japanese ones thrown in. All have been tested on a Hickok 6000

 

matched quad ECC82 / 12AU7 from philips miniwatt whit large ring getters I have test the tubes on my funke W19S tubetester and this tubes are good and matched . test result are : tube 1 test 16ma - 16

 

Cassette storage and carrying case. Double sided, each side holds 30 cassette tapes. Outside cover is in very good condition, no rips or tears. Tapes are included, some factory recorded, other brands

 

Here are 5 test New USA Made ,RCA 12AU7 tubes . I found these tubes in 1949 RCA boxes, but i dont know if these boxes are original and if the tubes are new or used for a few hours.The tube boxes are a

 

New and Un-Opened - slightly crimped edges. No defects.