1930s
Showing all 91 results
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Acme Apparatus Co. A-3 Modulation Transformer Vintage Amateur Radio RARE!
$100.00 Add to cart -
American “SB Hand” Microphone Handheld Carbon Lolly Vintage Classic Pristine!
$150.00 Add to cart -
Amperite RBM 30 Ribbon Mic Vintage RARE – Big Heavy Ugly Awesome Cast Thing
$450.00 Add to cart -
Antique K&D Variable Resistor -Filament Current Control for Early Radios – RARE!
$120.00 Add to cart -
Blue GEM Vacuum Tube RARE Early Radio Soooo Blue!
$175.00 Add to cart -
Brush B1 Microphone Crystal Vintage RARE Piezo-Electric Catalog 62-3100
$550.00 Add to cart -
Brush Microphone Vintage 30s Crystal Piezo-Electric RARE
$250.00 Add to cart -
Carbon “Little Wonder” Style 20s Microphone No Stand Vintage Home Broadcaster
$27.00 Add to cart -
Daven Radio 3 Tube Amplifier With Daven Tubes RARE RARE RARE
$690.00 Add to cart -
Electro Voice 210-S Vintage CB Communications Microphone Trucker Classic
$30.00 Add to cart -
Electro Voice 620 Base Station Microphone Vintage Classic Radio Communication
$85.00 Add to cart -
ERPI RA-331 Western Electric Sound Level Meter With WE 633A Mic Included RARE!!!
$890.00 Add to cart -
General Radio 1307-A Transistor Oscillator Test Equipment
$250.00 Add to cart -
General Radio 1550-A Octave Band Noise Analyzer Test Equipment Vintage RARE
$200.00 Add to cart -
General Radio 1552-B Sound Level Calibrator Vintage Test Equipment
$125.00 Add to cart -
General Radio 213 Audio Oscillator 1000 Cycle Tuning Fork Test Equip 20s RARE
$595.00 Add to cart -
General Radio 722-D Precision Condenser Test Unit Vintage Radio 1951 RARE
$125.00 Add to cart -
General Radio 813-A Oscillator 1000 Cycles RARE Test Unit Vintage
$455.00 Add to cart -
General Radio Type 586 Power Level Indicator Panel 1931-32 RARE
$225.00 Add to cart -
Jewell Output Meter 559 Vintage Test Equipment RARE! Early Radio
$45.00 Add to cart -
Kellogg Wave Master Vintage Set With Tubes RARE Classic Early Radio Wavemaster
$210.00 Add to cart -
Knight Microphone for Home Broadcasting 20s-30s Vintage NOS Mini
$100.00 Add to cart -
Leeds and Northrup Vibration Galvanometer 1924 Scientific Measurement Instrument
$175.00 Add to cart -
Lincoln Microphone NOS Handheld CB Radio Vintage Trucker Original
$20.00 Add to cart -
National Triolian Steel Resophonic Guitar Resonator Dobro Original Vintage Spiderbait Black Betty Pedigree History
$5,800.00 Add to cart -
Philmore Crystal Radio Tuner Detector Cats Whisker Small Vintage Amateur #2
$150.00 Add to cart -
Philmore VU-5 Miniature Analog Panel VU Meter for Audio NOS In Box RARE!!!
$70.00 Add to cart -
Radio Receptor 7B Microphone Vintage RARE
$325.00 Add to cart -
RAREST Western Electric 25-B Amplifier WITH 205D Tubes 1920s Vintage UNOBTAINIUM
$9,000.00 Add to cart -
RCA BA-8A Broadcast Console With Extra Meter and Updated Knobs Vintage RARE
$5,900.00 Add to cart -
RCA General Electric PR-539 Rheostat Antique Variable Resistor RARE!!!!
$55.00 Add to cart -
RCA QC121 Quartz Crystal Oscillator for Early Radio RARE Vintage Amateur Ham
$80.00 Add to cart -
RCA Radiotron Vacuum Tube 864 Vintage Early Radio RARE!!! #1
$75.00 Add to cart -
RCA V Victor Phonograph Stylus Needle Reproducer Head
$120.00 Add to cart -
Shure 518-SBG-18X Lo-Z Dynamic Microphone Vintage NOS?
$100.00 Add to cart -
Shure 578 Microphone Vintage Dynamic “Probe” With Clip
$150.00 Add to cart -
Shure Vintage A57S Microphone Clip NOS In Original Box
$20.00 Add to cart -
Sony ECM-16 Microphone Lavalier Miniature Condenser Vintage
$28.00 Add to cart -
Sony F-84 Microphone Voice Command Vintage NOS Dynamic Original
$45.00 Add to cart -
Sony MTL F-86 Microphone Metal White Dynamic Vintage
$18.00 Add to cart -
Stromberg Carlson MD-38S Microphone Vintage EV 636 Dynamic #1
$50.00 Add to cart -
Stromberg Carlson MD-38S Microphone Vintage Slimair EV 636 Dynamic #3
$50.00 Add to cart -
Stromberg-Carlson Handheld Microphone Vintage Carbon Classic RARE!
$125.00 Add to cart -
Stromberg-Carlson MD-38S Microphone Vintage EV 636 Dynamic #2
$50.00 Add to cart -
SUPER RARE Astatic EA-2 Tube Equalizer Mono Vintage
$399.00 Add to cart -
Sylvia’s EXPERIMENTER Microphone Kit #1 – Gift Bag For Nerd With Soldering Iron
$45.95 Add to cart -
Sylvia’s EXPERIMENTER Microphone Kit #3 – Gift Bag For Nerd With Soldering Iron
$45.95 Add to cart -
Sylvia’s EXPERIMENTER Microphone Kit #6 – Gift Bag For Nerd With Soldering Iron
$45.95 Add to cart -
The Fisher PR-6 Tiny Single Tube Amp Vintage Mono Preamp – Darn Cute!
$199.00 Add to cart -
Thordarson Type R Spark Gap Transformer 1917 Tesla Coil RARE MAYHEM!
$1,750.00 Add to cart -
Thordarson Variable Condenser Early Radio
$55.00 Add to cart -
Triplett 324 Round D.C. Volt Meter Gauge Vintage Broadcast Radio RARE!!!
$55.00 Add to cart -
Turner 80X Microphone Vintage Crystal With Cable RARE!
$80.00 Add to cart -
Turner Carbon Microphone Model SR20R Switched Vintage Deco Classic RARE
$145.00 Add to cart -
Turner Gooseneck Microphone Stand Extension with On/Off Switch Atlas
$22.00 Add to cart -
Turner Microphone Vintage Silver Lolly 1930s Puck Crystal
$45.00 Add to cart -
Turner Model 99 Vintage Microphone Classic
$100.00 Add to cart -
UGLY MIC NEEDS A HOME – Shure CB12 Trucker Vintage Classic
$46.00 Add to cart -
Univ-Micro Co. Universal Microphone Handi-Mike Vintage RARE Amateur Radio
$50.00 Add to cart -
Universal Model W Microphone Element Capsule Vintage NOS Original Box RARE!!!!!!
$40.00 Add to cart -
University Sound US649B Microphone Vintage Lavalier Lapel Classic EV #3
$65.00 Add to cart -
Vintage PT-515 Top Hat Diodes – Group of 3 Used – Radio Phonograph Television
$13.00 Add to cart -
Vintage Shure CB12D Radio Communications Microphone Deco Cast Classic
$78.00 Add to cart -
Vintage Westinghouse 936862 Milliamperes Meter for Measurement
$125.00 Add to cart -
Webster Chicago Classic Art Deco MM-35 Crystal Microphone Vintage
$35.00 Add to cart -
Western Electric 107-A Amplifier Portable RARE RARE RARE Museum Piece
$1,625.00 Add to cart -
Western Electric 112-A Output Transformer RARE Audio Radio Part
$260.00 Add to cart -
Western Electric 13C Amplifier Early Radio Super Holy Cow RARE RARE RARE Vintage
$7,500.00 Add to cart -
Western Electric 14A Loud Speaking Telephone Outfit Tube Amplifier HOLY COW RARE
$8,500.00 Add to cart -
Western Electric 2 A Current Supply Set Power for Loud Speaking Telephone Outfit
$3,900.00 Add to cart -
Western Electric 242-A Vacuum Tube Vintage SUPER RARE! Early Radio WE
$2,650.00 Add to cart -
Western Electric 276-A Vacuum Tube RARE!!! Vintage WE Early Radio
$1,100.00 Add to cart -
Western Electric 34-A Amplifier SUPER RARE Includes Tubes UNOBTAINIUM 20s
$8,750.00 Add to cart -
Western Electric 384-A Vacuum Tube RARE!!! WE Early Radio
$200.00 Add to cart -
Western Electric 388 Carbon Microphone RARE!!!! Vintage Hearing Aid
$50.00 Add to cart -
Western Electric 4-A Reproducer 1-A Tone Arm Phonograph Stylus RARE
$1,500.00 Add to cart -
Western Electric 4-T Public Address Ancient PA Mic Pre System RARE RARE RARE!!!!
$7,500.00 Add to cart -
Western Electric 522W Speaker Horn Driver Vintage RARE!!!
$175.00 Add to cart -
Western Electric 528 Headset Operator Switchboard Headphones RARE Vintage
$46.00 Add to cart -
Western Electric Console 10A Cabinet 267A Control Panel RARE Mic Mixer Vintage
$8,100.00 Add to cart -
Western Electric D-86327 Vacuum Tube 104-D NOS? Original Box UNTHINKABLY RARE!
$900.00 Add to cart -
Western Electric D-93306 Reproducer Head Stylus Cartridge RARE 4A Phonograph #1
$375.00 Add to cart -
Western Electric D-93306 Reproducer Head Stylus Cartridge RARE 4A Phonograph #2
$375.00 Add to cart -
Western Electric D173028 Carbon Microphone Shaker RAREST OF RARE
$200.00 Add to cart -
Western Electric RA-1283 Microphone Mixer SUPER RARE Vintage UNOBTAINIUM
$7,800.00 Add to cart -
Western Electric Tube Amplifier Mic Mixer CRAZY RARE RARE RARE!!! 20s
$12,000.00 Add to cart -
Western Sound Electric Laboratories Tube Mic Preamplifier PA Mixer Amp RARE!!!!!
$575.00 Add to cart -
Westinghouse RCA SUPER RARE 2-tube Rebroadcast Receiver 5-tube Amp 20s Radio
$4,750.00 Add to cart -
Weston Decibel Panel Meter Type 61 Model 301 Vintage Audio Classic!
$22.00 Add to cart -
Weston Model 301 Volt Meter Vintage Electrical Instrument Measurement 1930s 1940s RARE!
$23.00 Add to cart -
William J. Murdock Knife Switch Vintage Early Radio Broadcast RARE!
$280.00 Add to cart