Monster 807 Tube Amplifier. Very clean and simple circuitry. Great amp for restoration and/or modification. Stancor power transformer, Aerovox Filter capacitors, and large beefy output transformer. At

 

1970's Pocketronic II Calculator Missing power cord Serial # 115047 Original thermal tape cartridge, black case, serial card and box. NEVER USED Excellent condition. Each previous sale was complete. S

 

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

 

I have 18 different Calculators and Data Calculators along with Data organizers and World Time Alarm.Most are Solar Power and Battery Operated. Most work and most are in cases.I have used several of t

 

2 Vintage GE 12AU7/ECC82 Preamp tubes. Made in 1958 - Horseshoe getter. Tested on a Sencore TC 162 tube tester. Readings - Tube #1 90/90 - Tube #2 89/89 - Minimum 70. Balanced sides - considered match

 

nhat4709 Store SANSUI model : AU-D7 stereo integrated amplifier - linear A & DD/DC . 80 watts RMS per channel into 8 ohms speaker . used in very good condition and excellent working order . sound

 

This is a used Mullard KT88 vacuum tube. Tested strong. I use a Sencore tester and it has been reliable. Check feedback. Some customers have used their own testers and have been pleased with my result

 

CASIO OR-4 VINTAGE MEMORY RAM PACK. 4 KB CAPACITY. NEW IN ORIGINAL BOX AND MANUALS INCLUDED. THIS RAM PACK WILL UPGRADE YOUR CALCULATOR'S MEMORY CAPACITY. THIS IS A CASIO DISCONTINUED ITEM THAT IS NO

 

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HERE IS A USED VINTAGE STYLUS AND CARTRAGE ADC XLM MK 3 THAT WAS ON MY SCOTT PS-47 IN THE 80'S I WORKED AT A STEREO SHOP SO I ENDED UP WITH A COUPLE EXTRAS TESTED WORKING ON MY TABLE BUT OLD SO NO GAR