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1920s
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362976459526-001-300x300.jpg)
Acme Apparatus Co. A-3 Modulation Transformer Vintage Amateur Radio RARE!
$100.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363022930637-001-300x300.jpg)
American “SB Hand” Microphone Handheld Carbon Lolly Vintage Classic Pristine!
$150.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362904576872-001-300x300.jpg)
Amperite RBM 30 Ribbon Mic Vintage RARE – Big Heavy Ugly Awesome Cast Thing
$450.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362976442883-001-300x300.jpg)
Antique K&D Variable Resistor -Filament Current Control for Early Radios – RARE!
$120.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363026166948-001-300x300.jpg)
Blue GEM Vacuum Tube RARE Early Radio Soooo Blue!
$175.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362906051480-001-300x300.jpg)
Brush B1 Microphone Crystal Vintage RARE Piezo-Electric Catalog 62-3100
$550.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362898543194-001-300x300.jpg)
Brush Microphone Vintage 30s Crystal Piezo-Electric RARE
$250.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363017670317-001-300x300.jpg)
Daven Radio 3 Tube Amplifier With Daven Tubes RARE RARE RARE
$690.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/s-l1600-12-1-300x300.jpg)
Electro Voice 210-S Vintage CB Communications Microphone Trucker Classic
$30.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363024654933-001-300x300.jpg)
Electro Voice 620 Base Station Microphone Vintage Classic Radio Communication
$85.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362908460898-001-300x300.jpg)
General Radio 1550-A Octave Band Noise Analyzer Test Equipment Vintage RARE
$200.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362961640826-001-300x300.jpg)
Kellogg Wave Master Vintage Set With Tubes RARE Classic Early Radio Wavemaster
$210.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362897215104-001-300x300.jpg)
Lincoln Microphone NOS Handheld CB Radio Vintage Trucker Original
$20.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363015779299-001-300x300.jpg)
Lineman’s Test Set Butt Telephone 20s Dial Strowger Handset Line Check Call Ring Technician Tool PAX RARE!!!
$85.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/s-l1600-80-300x300.jpg)
Monarch L157983 Transmitter Mouthpiece for Antique Telephone RARE!!!
$100.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363015273580-001-1-300x300.jpg)
Philmore Crystal Radio Tuner Detector Cats Whisker Small Vintage Amateur #2
$150.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363024664099-001-300x300.jpg)
Philmore VU-5 Miniature Analog Panel VU Meter for Audio NOS In Box RARE!!!
$70.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362896113771-001-300x300.jpg)
Radio Receptor 7B Microphone Vintage RARE
$325.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362905647807-001-300x300.jpg)
RAREST Western Electric 25-B Amplifier WITH 205D Tubes 1920s Vintage UNOBTAINIUM
$9,000.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362975956383-001-300x300.jpg)
RCA General Electric PR-539 Rheostat Antique Variable Resistor RARE!!!!
$55.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362976430462-001-300x300.jpg)
RCA QC121 Quartz Crystal Oscillator for Early Radio RARE Vintage Amateur Ham
$80.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362976337280-001-300x300.jpg)
RCA Radiotron Vacuum Tube 864 Vintage Early Radio RARE!!! #1
$75.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363024541030-001-300x300.jpg)
RCA V Victor Phonograph Stylus Needle Reproducer Head
$120.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362963179294-001-300x300.jpg)
Shure 518-SBG-18X Lo-Z Dynamic Microphone Vintage NOS?
$100.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363022986852-001-1-300x300.jpg)
Shure 578 Microphone Vintage Dynamic “Probe” With Clip
$150.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362975940078-001-300x300.jpg)
Shure Vintage A57S Microphone Clip NOS In Original Box
$20.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/s-l1600-58-1-300x300.jpg)
Sony ECM-16 Microphone Lavalier Miniature Condenser Vintage
$28.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362894202143-001-300x300.jpg)
Sony F-84 Microphone Voice Command Vintage NOS Dynamic Original
$45.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362910348371-001-300x300.jpg)
Stromberg Carlson MD-38S Microphone Vintage EV 636 Dynamic #1
$50.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/s-l1600-105-300x300.jpg)
Stromberg Carlson MD-38S Microphone Vintage Slimair EV 636 Dynamic #3
$50.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363017661778-001-300x300.jpg)
Stromberg-Carlson Handheld Microphone Vintage Carbon Classic RARE!
$125.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362910347744-001-300x300.jpg)
Stromberg-Carlson MD-38S Microphone Vintage EV 636 Dynamic #2
$50.00
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Sale!
![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362905794146-001-300x300.jpg)
SUPER SALE! RCA BA-8A Broadcast Console With Extra Meter and Updated Knobs Vintage RARE
$5,900.00 Original price was: $5,900.00.$2,550.00Current price is: $2,550.00.
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362910965356-001-300x300.jpg)
Sylvia’s EXPERIMENTER Microphone Kit #1 – Gift Bag For Nerd With Soldering Iron
$45.95
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362910977055-001-300x300.jpg)
Sylvia’s EXPERIMENTER Microphone Kit #3 – Gift Bag For Nerd With Soldering Iron
$45.95
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362910994286-001-300x300.jpg)
Sylvia’s EXPERIMENTER Microphone Kit #6 – Gift Bag For Nerd With Soldering Iron
$45.95
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362963640732-001-300x300.jpg)
The Fisher PR-6 Tiny Single Tube Amp Vintage Mono Preamp – Darn Cute!
$199.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363014955765-001-300x300.jpg)
Thordarson Type R Spark Gap Transformer 1917 Tesla Coil RARE MAYHEM!
$1,750.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363014397763-001-300x300.jpg)
Thordarson Variable Condenser Early Radio
$55.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363005838017-001-300x300.jpg)
Turner 80X Microphone Vintage Crystal With Cable RARE!
$80.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362961680334-001-300x300.jpg)
Turner Carbon Microphone Model SR20R Switched Vintage Deco Classic RARE
$145.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/s-l1600-100-300x300.jpg)
UGLY MIC NEEDS A HOME – Shure CB12 Trucker Vintage Classic
$46.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362897303776-001-300x300.jpg)
Univ-Micro Co. Universal Microphone Handi-Mike Vintage RARE Amateur Radio
$50.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362978845368-001-300x300.jpg)
Universal Model W Microphone Element Capsule Vintage NOS Original Box RARE!!!!!!
$40.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/s-l1600-35-1-300x300.jpg)
University Sound US649B Microphone Vintage Lavalier Lapel Classic EV #3
$65.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362963268386-300x300.jpg)
Vintage PT-515 Top Hat Diodes – Group of 3 Used – Radio Phonograph Television
$13.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362961425577-001-300x300.jpg)
Vintage Shure CB12D Radio Communications Microphone Deco Cast Classic
$78.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362978756942-001-300x300.jpg)
Vintage Westinghouse 936862 Milliamperes Meter for Measurement
$125.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363006077141-001-300x300.jpg)
Western Electric 107-A Amplifier Portable RARE RARE RARE Museum Piece
$1,625.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362959769478-001-300x300.jpg)
Western Electric 112-A Output Transformer RARE Audio Radio Part
$260.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363022108645-001-300x300.jpg)
Western Electric 13C Amplifier Early Radio Super Holy Cow RARE RARE RARE Vintage
$7,500.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363012057782-001-300x300.jpg)
Western Electric 14A Loud Speaking Telephone Outfit Tube Amplifier HOLY COW RARE
$8,500.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363015250274-001-300x300.jpg)
Western Electric 2 A Current Supply Set Power for Loud Speaking Telephone Outfit
$3,900.00
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![Western Electric rare vacuum tube for vintage radio.](https://shop.sylviamassy.com/wp-content/uploads/2020/09/s-l1600-110-300x300.jpg)
Western Electric 242-A Vacuum Tube Vintage SUPER RARE! Early Radio WE
$2,650.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363026162212-001-1-300x300.jpg)
Western Electric 276-A Vacuum Tube RARE!!! Vintage WE Early Radio
$1,100.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362905701598-001-300x300.jpg)
Western Electric 34-A Amplifier SUPER RARE Includes Tubes UNOBTAINIUM 20s
$8,750.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363026168576-001-300x300.jpg)
Western Electric 384-A Vacuum Tube RARE!!! WE Early Radio
$200.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363015821367-001-300x300.jpg)
Western Electric 4-A Reproducer 1-A Tone Arm Phonograph Stylus RARE
$1,500.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363016887751-001-300x300.jpg)
Western Electric 4-T Public Address Ancient PA Mic Pre System RARE RARE RARE!!!!
$7,500.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363016881352-001-300x300.jpg)
Western Electric 522W Speaker Horn Driver Vintage RARE!!!
$175.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363048317685-001-300x300.jpg)
Western Electric 528 Headset Operator Switchboard Headphones RARE Vintage
$46.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362905752032-001-300x300.jpg)
Western Electric Console 10A Cabinet 267A Control Panel RARE Mic Mixer Vintage
$8,100.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363026165401-001-300x300.jpg)
Western Electric D-86327 Vacuum Tube 104-D NOS? Original Box UNTHINKABLY RARE!
$900.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363021205265-001-300x300.jpg)
Western Electric D-93306 Reproducer Head Stylus Cartridge RARE 4A Phonograph #1
$375.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363021208423-001-300x300.jpg)
Western Electric D-93306 Reproducer Head Stylus Cartridge RARE 4A Phonograph #2
$375.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/s-l1600-106-300x300.jpg)
Western Electric D173028 Carbon Microphone Shaker RAREST OF RARE
$200.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362905750898-001-300x300.jpg)
Western Electric RA-1283 Microphone Mixer SUPER RARE Vintage UNOBTAINIUM
$7,800.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362912434234-001-300x300.jpg)
Western Electric Tube Amplifier Mic Mixer CRAZY RARE RARE RARE!!! 20s
$12,000.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363015158060-001-300x300.jpg)
Western Sound Electric Laboratories Tube Mic Preamplifier PA Mixer Amp RARE!!!!!
$575.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/362903579658-001-300x300.jpg)
Westinghouse RCA SUPER RARE 2-tube Rebroadcast Receiver 5-tube Amp 20s Radio
$4,750.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363024563608-001-300x300.jpg)
Weston Decibel Panel Meter Type 61 Model 301 Vintage Audio Classic!
$22.00
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![](https://shop.sylviamassy.com/wp-content/uploads/2020/09/363021380509-001-300x300.jpg)
William J. Murdock Knife Switch Vintage Early Radio Broadcast RARE!
$280.00
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