THIS SALE IS FOR A NEW OLD STOCK ARCTURUS BLUE VACUUM TUBE IN THE ORIGINAL BOX. THIS IS A TYPE GA PENTODE POWER AMPLIFIER TUBE. FROM SOME RESEARCH, I UNDERSTAND THAT THIS TUBE WAS DESIGNED TO BE A REP

 

16 RCA 7586 NUVISTOR TUBES ALL HAVE STRONG TESTS FROM 80 TO 120 WHERE 68 IS THE MINIMUM All tubes test good with no shorts or leakage. Tested on a B&K 707 Dynamic mutual conductance tube tester. 1

 

Vintage Nu-tone am/fm intercom system. New in boxes. Includes, Master Station model I M 323,7 Speakers 8" I S-38D , plus Patio speaker I S-79. All in seperate boxes, the packing slip is dated 1975. th

 

This auction is for 6 pcs. of RCA 5R4G full wave rectifier tube- all test excellent on Hickok type 532 tester. No boxes so assume used. Good appearance and good keyways. Great tubes for vintage audio

 

Here is a Beautiful Matched Pair of 2 Vintage 1960's Hamlin's Audio Black Box Drivers / (Pioneer PIM 8L style) 8" - 2 Way Long Linear Excursion Speakers Made by Fukuin, Japan. These are for Parts or R

 

Up for auction is ONE Goodmans Midax Horn High Frequency Filter with (2) horn jacks, and 43" of wire. Although I have two of these, this auction is for one unit, as there are allot of Royal Guardsman

 

2 6V4/EZ80 Tubes,pair UK and Germany manufacture-1 Mullard and 1 Telefunken with diamond-selling as used-white boxed-TV7 tested-results below TV7 tested : 40/40 is minimum good Test : 68/68 and 60/60

 

SONY TC-399 REEL TO REEL TAPE DECK Three Head Stereo Tapecorder RARE !Here is a, SONY TC-399 REEL TO REEL TAPE DECK Three Head Stereo Tapecorder, in good working condition! I'm not an expert! I copied

 

QUANTITY 6 TUBES (TELEFUNKEN E80 CF GOLD PINS)CONDITION USED AS SHOWN IN PICTURES THE SPECIFIC LIGHTS ARE USED, BY ELECTRONIC MACHINES was dismantled. THERE IS NO POSSIBILITY OF TEST IF DOUBT PLEASE D

 

ECC83 TUNGSRAM TUBES FOIL - GETTER / Dual Support TESTED PAIR Ia1 Ia2 S1 S2 mA mA mA/V mA/V ECC83 1.3 1.3 1.4 1.4 ECC83 1.2 1.2 1.6 1.7 Measured at catalogue parameters Ua = 250V & Ug1 = -2V where