Audio
Audio Electronic Parts
At Electronic Surplus, we distribute the best audio surplus products on the market. From speakers and cables to alarms and buzzers, our selection of audio electronic parts is almost endless—if you're looking to buy overstock electronics, you’ll be able to find exactly what you need. With equipment from trusted manufacturers like Bose and Hitachi, you can have confidence in the quality of our inventory.
Some of the audio electronic parts that we carry are brand-new, while others are slightly used. Upon arrival, all of our used audio surplus products are carefully inspected to ensure that they’re still working properly. You can also request an audio device if we don’t currently have it in stock.
Browse our selection below.
- Unidentified MFG - VSQ0055 - VFH Matching Box, Coaxial Transformer, Input 75 Ohm to 300 Ohm Output.IN STOCK - MORE THAN 100 READY TO SHIP!
VSQ0055 - VFH Matching Box, Coaxial Transformer
Transformer, coaxial.
Input 75 Ohm to output 300 Ohm.
VHF/UHF/FM & Any Video
Made in Japan
Quality Constructed Vintage - New Old Stock
Learn More - Unidentified MFG - BE-010 - Microphone Windscreens 1-5/8"H x 7/16"ID
BE-010 Microphone Windscreens
On stage or in a recording studio, a microphone is the most important device you need to capture vocals and instruments. Whether you're cutting your hit single or rocking out in front of a large crowd, your microphone projects everything you do, so having good quality mic accessories just makes sense. Windscreens and grilles are small, lightweight and portable components that can really impact the sound of your performance. Windscreen and grilles are covers that improve the sound quality of a microphone. Normally a windscreen is made from foam and a grille from metal. They act as a filter to prevent popping, breath sound, moisture and wind noise from reaching your mic.
Dimensions: 1-5/8" tall with a 7/16" Diameter Opening and an Inside Depth 1-1/3"
High Quality Multi Foam is ideal for reducing wind, sibilance and pop noise.
Slides on Easily.
(Available in Black or Brown)
Learn More - Eaton - Wire PRO - Amphenol - CDM Electronics - 91-PC4M - Microphone Connector, Din Audio. Male 4 Pin, Chassis.IN STOCK - MORE THAN 1,000 READY TO SHIP!
Eaton - Wire PRO - Amphenol - CDM Electronics - 91-PC4M Microphone Connector, Din Audio.
Chrome plated machined brass shells with threaded coupling and black phenolic dielectric. Panel receptacle mounting hole 27/32" diameter. Maximum chassis thickness 1/8". Cable Diameters: 3 contact 0.281 max. 4-6 contact 0.385" max. Rated for 600 volts. Male contacts rated for 5 amps.
Series: 91
Housing Gender: Plug.
Contact Gender: Male.
Contact Rating: 5 Amps
Voltage Rating: 600 V (RMS)
Body: Chrome Plated Machined Brass Shell
Breakdown Between Terminals and Ground: 2000 v
Circuit Count: 4 pin Microphone.
Mounting Type: Panel.
Connection: Solder.
Angle: Straight
Applications: CB Microphones.
Mates with 91-MC4F1.
New Old Stock
Mates with 91-MC4M
Connector with washer and Nut.
Alternate P/Ns: Newark 39F1292, NSN 5935-00-615-3884
Made in USA
Learn More - Unidentified MFG - 7-108 - Audio RF, RCA Male Straight to RCA Male, Right Angle. 8".
Unidentified MFG - 7-108 - Audio, RF.
The RCA connector was invented in the 1940s and was first used to connect an amplifier to a phonograph. They are sometimes referred to as phono connectors due to this original purpose, even though they can be used to carry both audio and video from many different devices.
Cable: RCA Male Straight to RCA Male, Right Angle.
Molded Ends
Braided Shield
Length: 8".
Applications: Perfect solution for applications having restrictive space requiring a Molded Right Angle RCA connector. Customer reported example: Heathkit SP2A Preamp Inputs
Learn More - Unidentified MFG - 8-348 - Control/Instrumentation Knurled Knob with Pointer Indicator. For 1/4" Shaft, Splined ID.IN STOCK - MORE THAN 1,000 READY TO SHIP!
Hardware, Control /Instrumentation Knob with Pointer Indicator.
Fits Standard 1/4" (0.250") Splined ID Shaft.
Push-on Design for Convenient Secure Attachment
Bar Skirted with Indicator Pointer.
Material: ABS Black Plastic.
Dimensions: 0.98" OD x 0.60" high.
Applications: Control Devices (potentiometer, tuner, etc.) on a Radio, Amplifier, Testing Equipment or Musical Instruments, etc.
Vintage - New Old Stock
Learn More - Unidentified MFG - F20DP60-55F-D - Speaker, 8 Ohm light weight. Package of 2.Special Price $16.98 Regular Price $28.95IN STOCK - MORE THAN 100 READY TO SHIP!
F20DP60-55F-D Speaker.
8 Ohm.
Light weight.
Depth: 2-1/4" maximum (2" max behind panel).
Some may have a 7 foot, 2 conductor cable with a male RCA plug on one end.
Speaker dimensions: 7-1/8" D, overall with frame is 8".
Cross: 1713-3010.
Note: Package of 2.
Learn More - Unbranded - Vintage RCA Audio Panel Mount Strip 2 Way Female Audio Coaxial Connector SocketIN STOCK - MORE THAN 1,000 READY TO SHIP!
Vintage RCA Panel Mount 2 Way Female Audio Coaxial Connector Socket TV Stereo
Horizontal Panel Mount 2 Way RCA Female Jack Connector Sockets for Various Electronic Connections.
Panel Mount used in various Electrical Appliances, such as TV, Monitor, DVD, Intercom, Computer, Speaker, etc.
Phenolic Chassis Mount Strip W/Solder Terminal and Ceramic Insulator
Overall Length: 1.50" (38.0 mm)
Overall Depth: .845" (21.5 mm)
Mounted Height: 1.0" (25.5 mm)
Vintage New Old Stock
Note: Ceramic insulator can be removed to repair used equipment.
Proudly Made in USA
- Astatic Heil - FV272 1740 - Audio, Microphones, Dynamic Miniature ElementIN STOCK - MORE THAN 100 READY TO SHIP!Astatic FV272 - 1740 - Audio, Microphone Element, Dynamic. Astatic microphones are engineered to surpass all stock mic options, providing superior sound quality for CB, Amateur, and Single Side Band communications. Element Miniature. Dimensions: Approximately .750" X .50" X .36" (19.5 X 12.7 X 9.0 mm) Strong on Higher Frequencies. Researching this element to confirm if it is the Heil HC-5 or replacement that is in high in demand by Ham Radio Enthusiasts. Purchased from Astatic following their Conneaut Ohio plant closure. Made in Taiwan New Old Stock - 1980s Vintage Learn More
- Peerless Audio Mfg. - KU45MR - 9514057 - Speakers. 8 Ohm. Size: 4-1/2" Square, 80 W RMS.READY TO SHIP - ONLY 57 LEFT IN STOCK!
Peerless Audio Mfg. - KU45MR - 9514057 - Mid-Range Speaker, 4 1/2" Square, ALNiCo Magnet
Founded in Denmark in 1926, Peerless has been delivering high-quality audio solutions ever since, and we’ve used our decades of design and manufacturing expertise to create a line of premium professional drivers and amplifier modules that deliver truly superior sound. From our FEA-optimized motor design to our Kevlar-loaded, non-pressed paper cone, each component has been thoughtfully designed to withstand the rigors of professional applications.
Speakers made with ALNiCo magnets are often raved about as the vintage-certified choice of true tone hounds. The fact that the alloy used to make them is more expensive—thanks to some of the precious metals it includes. ALNiCo speakers are made with magnets containing aluminum, nickel and cobalt.
Mid - Range Speakers.
8 Ohm Coil
Doped surround and 91.5 dB 1 Watt 1 Meter
Heavy ALNiCo Magnet
Kevlar Fiber-Reinforced Non-Pressed Paper Cone
High Temperatue Voice Coil
Size: 4 1/2" Square
Mount: 3 1/2"
Extremely rare and hard to find in any condition
Note: Similar in Characteristics to the well known KO 40 MRF Midrange
Vintage - New Old Stock
Alternate: 95140679.
Learn More - Unidentified MFG - 7-068 - Cable, audio. RCA male to male. Package of 10.$6.00Cable, audio. RCA male to male. Shielded cable. Length: 13". Color. black. Package of 10. Learn More
- ASTATIC - DM60 - Audio, Microphone Cartridge Element. 400 Ohm.READY TO SHIP - ONLY 79 LEFT IN STOCK!
DM60 Audio. Microphone Cartridge.
400 Ohm Coil.
Material: Nylon Case.
Dimensions: 0.985" OD x 0.8" Length.
Color: Beige.
Purchased from Astatic Factory following Shutdown. Over 200 Sold.
Vintage New Old Stock
Learn More - Unidentified MFG - 8-546 - Miniature Speakers. 4 Ohm Voice Coil, 0.1 Watt Mylar Cone.
8-546 - Miniature Speakers. 4 Ohm Voice Coil
Wattage: 0.1 Watt Mylar Cone
16 foot Cord, 2 conductor 22AWG and a 1/8" audio plug.
Overall Dimensions:1-1/8" D round x 9/16" deep.
New Old Stock
Made in Taiwan
Learn More - Unidentified MFG - 8-120 - RCA PHONO PLUG (M) RT ANGLE, (SILVER PLATED) COAX$1.00RCA PHONO hi freq PLUG (M) RT ANGLE (SILVER PLATED)13" COAX WIRE Learn More
- CTI Audio - 05114 - Audio, Microphone Element, s.Special Price $6.98 Regular Price $9.50READY TO SHIP - ONLY 4 LEFT IN STOCK!
CTI Audio 05114 Audio, Microphone Elements.
Approximate dimensions: 0.553" OD x 0.838" high.
No other information available.
Learn More - Unidentified MFG - 5-161 - CD Optical Laser Assembly.Special Price $3.98 Regular Price $8.50IN STOCK - MORE THAN 100 READY TO SHIP!
- Unidentified MFG - 5-714 - Computer Related. USB-A to USB-B Cable.
Computer Related. USB-A to USB-B Cable.
• Burst data transfer rates up to 480 Mbps (system dependent)
• Compliance with the USB 2.0 serial bus interface standard
• Backward compatibility with all USB 1.1 interfacesStandard USB Male to Male Cable.
Length: 6 Foot.
Color: Beige.
Temperature: 60 C
High Speed Transfer: Up to 480 Mbps transfers data speed for USB 2.0 devices
Backwards compliant with USB 1.1 (12 Mbps) and low-speed USB 1.0 (1.5 Mbps).
Cable Specifications: 2835 E87647-DG AWM 60 Deg C 30V VW1.
UL Approved
New Old Stock
Applications: This cable is designed to interconnect devices with USB interfaces. Ideal for connecting an audio interface, Printer, Scanner, Server, Fax, camera, piano, USB microphone or instrument, and many other peripherals to a PC.
Learn More - Belkin - 75-210B - Coiled 6.35mm (1/4") Male/Female Stereo Audio Headphone Shielded Extension Cord.Special Price $6.98 Regular Price $8.95READY TO SHIP - ONLY 12 LEFT IN STOCK!
Belkin - 75-210B - Coiled 6.35mm (1/4") Male/Female Stereo Audio Headphone Extension Cord.
Cable: Quality TRS Male Stereo to Female Jack Extension, Shielded Stretch Cord.
Connectors: 6;35mm Male to 6.35mm FemaleMolded Strain Reliefs
Conductor Material: Copper
Length: 5 foot Coiled extends to approximately 14 Feet
Learn More
Applications: Headphone or ear bud extension and remore location for easier connectivity to other equipment. - Unidentified MFG - 9-756-1 - Connector, Mono. Female Receptacle 1/4" (6.35mm) Socket. Package of 10.Special Price $7.98 Regular Price $9.50READY TO SHIP - ONLY 5 LEFT IN STOCK!
9-756-1 - Connector, Mono Socket, Female Panel Mount Receptacle.
These jacks can be used for any project or repair that requires a 1/4" jack, as they can fit in most spaces where a 1/4" jack would be required. Full plastic sheathing means that your connections won't ground out
Female 1/4" (6.35mm) Socket.
Gender: Female
Termination Style: Straight
Material: Polyamide Thermoplastic.
Munt: Panel.
Complete with Hardware.
Audio Cables and Snakes: Amplifiers, Speakers, Mixing desks, Rack mount equipment, Patch panel
Alternates: Neutrik NYS2152, Amphenol ACJM-MV35-2
Package of 10.
Learn More - Unidentified MFG - 8-767 - Piezo. Transducers 1.36". Package of 4.Special Price $1.98 Regular Price $3.00
8-767 Piezo Sounders.
Piezoelectric Sounders / Buzzers are sound components prepared by incorporating a piezoelectric vibration plate in a case (resonator).
Buzzer transducers with feedback connection.
Dimensions: 1.36" OD x 0.6mm thick.
Package of 4.
Learn More - Unidentified MFG - 8-385 - Cable , audio. DC plug. Package of 2.$2.99READY TO SHIP - ONLY 58 LEFT IN STOCK!
Cable Assemblies, Audio.
DC plug, 5.0mm OD and 2.5mm ID RA, on a 2 conductor, 6' power cord.
Package of 2.
Learn More - Unidentified MFG - 9-237 - RG59 female to female. Package of 2.$3.00READY TO SHIP - ONLY 99 LEFT IN STOCK!
Cable assemblies, RCA. RG59 female to female. Length: 2 foot. Color: black. Maybe replaced with a similar 3 feet. Package of 2.
Learn More - Unidentified MFG - 43831-0100 - Microphone Replacement Grille Ball Head Mesh Cover, Head/Cover/ Windscreen.READY TO SHIP - ONLY 62 LEFT IN STOCK!
Microphone Replacement Grille Ball Head Mesh Cover, Windscreen.
If you’ve ever spoken into a microphone before, you probably know to speak into the metal grille for the best results. Chanced are you’ve spoken into a handheld microphone with a spherical grille. Microphone grilles come in many shapes and sizes and have many purposes for microphone performance!
So what is a microphone grille? A microphone grille (or “grill”) is the protective mesh-like layer around a microphone’s capsule. Grilles provide varying degrees of protection from physical trauma, plosive gusts of air, and moisture while still allowing sound to enter the mic capsule effectively.
The windscreen attenuates wind noise and environment noise and provides ample protection.
Material: Metal, Heavy Screen.
Fits Many Brand Mic Accs
Audio, Microphone.
Head/Cover only with windscreen.
Dimensions: overall 1.734" D x 2.860" high.
Black lower 1/2 is actually 0.920" Long, Windscreen is actually 1.927" long.
Threaded ID 1.244" (31.6mm) Diameter at base.
Learn More - Unidentified MFG - 3-497 - Speaker, grill. Round spider web pattern.Special Price $1.98 Regular Price $2.95READY TO SHIP - ONLY 99 LEFT IN STOCK!Speaker, grill. Round spider web pattern. Size: 4-1/4" D, 3 mounting holes, triangle, 4-1/8" mt ctrs. Color: black. Learn More
- Unidentified MFG - 5-002 - Audio Equipment. Piezo Speaker with phone pick up coil.
Unidentified MFG - 5-002 - Audio Equipment.
Piezo speaker with phone pick up coil.
All attached to a 6 ft cord and two 1/8" male mono plugs.
New Old Stock
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