(2) Mint Matched NOS NIB 110% Testing Early RCA Blackplate 801-A Audio Amp. Tubes, Top Springs Tests are 70 & 71 with Min. Value is 38 or same as 60%, These test 110%, Good Luck Bidding! ( I DO NO

 

Here is a TEXAS INSTRUMENTS TI PROGRAMMABLE 58 C calculator. Please see the pictures as they are the best description of this item. I do not have the charging cord. Item comes with the original case.

 

6A3 Tube Test Good Excess Stock of audio engineer ALL tubes tested on calibrated TV-7D/U All Tube are Cleaned and Dexidized see my other tubes on my listings lots of Great Rare Tubes see SCAR Amplific

 

This auction is for an EM34 Vacuum tube by Mullard. (Holland) This tube is used, but tested very good on a Mercury 1100B tester. Paint is cracked / chipped. -it has L U and K m F on the base. The Nati

 

Two rare MC input transformers Unused NOS Item includes two MC Transformers Specification: The step up ratio is 1:2 or 1:10 or 1:20 The DC input resistance is ca 150 Ohm or ca 75 Ohm and the output re

 

Normal 0 false false false EN-US JA X-NONE Very Nice Marantz 3300 in Super Nice condition Estate find tested it and working well Face near mint a couple small marks around sliders Sounds fantasticVolu

 

If your reading this then you already know how great this tuner is and as many proclaim, legendary and have compared it to the "Supreme 600T", therefore I will not go into the specs but rather its ove

 

Scott 222-D Integrated Tube Amplifier This Scott 222-D is being sold As-Is, with no warranty. It's either a gold mine of parts, or hopefully a solid basis for a restoration to its former glory. The un

 

You are bidding on a nice clean and strong ST style rectifier tube. The ribbed plates allow more power, less voltage drop. Both sides show excellent strength on my Precision tube tester. Everything I

 

For your consideration is a Crown OC 150 output controller. This unit is in excellent condition, every channel and amp input works perfectly. Some of the buttons stick upon depressing, but that is to