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.  

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  1. Unmarked 67 items
  2. Hitachi 2 items
  3. ACME 2 items
  4. Aerovox 1 item
  5. Alcoknob 2 items
  6. Aiphone Co Ltd 1 item
  7. Amperex 1 item
  8. Amphenol 2 items
  9. Arrow Hart & Hart 1 item
  10. Astatic 12 items
  11. Belden Wire 1 item
  12. Bose 2 items
  13. Bogen 2 items
  14. Calrad 26 items
  15. Carter-Craft 1 item
  16. Cetec Vega 1 item
  17. Cinch 2 items
  18. Clarostat 1 item
  19. COILCRAFT 1 item
  20. Conneaut Audio Devices 2 items
  21. CRL 1 item
  22. Custom 2 items
  23. CTI 1 item
  24. CTI Audio Inc 2 items
  25. CTI INDUSTRIES 1 item
  26. ECS INC 1 item
  27. Edwards Signaling Products 2 items
  28. EIMAC 1 item
  29. Dreree 1 item
  30. ELECTRO CAP 1 item
  31. FAIRCHILD 1 item
  32. FUJITSU 1 item
  33. FORD 1 item
  34. Fourjay Ind 1 item
  35. Floyd Bell Inc 1 item
  36. GUDEMAN CO. 1 item
  37. International Co. 1 item
  38. International Components Corp 1 item
  39. JAPAN 1 item
  40. KNOBS INC - Berkeley 1 item
  41. JENSEN 1 item
  42. JVC 1 item
  43. KNOWLES ELECTRONICS,LLC 3 items
  44. Line Electric 2 items
  45. Koss 1 item
  46. LINE ELEC 1 item
  47. Mallory 1 item
  48. Matsushita 2 items
  49. MG 1 item
  50. MG ELECTRONICS 2 items
  51. MICHIGAN MAGNETICS 1 item
  52. MCM ELX 1 item
  53. Mallory/Electrosonic 2 items
  54. Motorola 2 items
  55. Morse 1 item
  56. MILITARY 1 item
  57. Texas Instruments 1 item
  58. Murata Erie 2 items
  59. MSP 1 item
  60. Mynthal 1 item
  61. NOBLE 1 item
  62. NTE Electronics Inc. 11 items
  63. Philips 2 items
  64. Nortronics 1 item
  65. Philco 3 items
  66. Pfantone 13 items
  67. Panasonic 2 items
  68. Quorum 1 item
  69. RADIX GROUP INT'L 1 item
  70. QUAM 1 item
  71. PROJECTS UNLIMITED 10 items
  72. Primo 1 item
  73. RCA 2 items
  74. Samsung 1 item
  75. S 2 items
  76. ROHM 2 items
  77. Rockwell 1 item
  78. Rogan Brothers 3 items
  79. Russound 1 item
  80. Sanyo 2 items
  81. Shure 1 item
  82. Schadow 1 item
  83. Selenium Brazil 1 item
  84. SEACOR 1 item
  85. Signal Division 1 item
  86. Sony 1 item
  87. Sprague 2 items
  88. Sonetronics 2 items
  89. Sonalert 2 items
  90. STACKPOLE 1 item
  91. Switchcraft 3 items
  92. Star 3 items
  93. STK Electronics Inc 1 item
  94. Toshiba 4 items
  95. THOMAS 1 item
  96. TOA 7 items
  97. TRANSFORMER TECH 1 item
  98. UNTEX 1 item
  99. Western Electric 3 items
  100. Westinghouse 1 item
  101. Woods 1 item
  102. X-Tealth 1 item
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Items 25-48 of 294

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  1. ASTATIC - DM60 - Audio, Microphone Cartridge Element. 400 Ohm.
    ASTATIC - DM60 - Audio, Microphone Cartridge Element. 400 Ohm.
    Special Price $6.98 Regular Price $9.50 As low as $5.98
    READY TO SHIP - ONLY 98 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
  2. Unidentified MFG - 8-546 - Miniature Speakers. 4 Ohm Voice Coil, 0.1 Watt Mylar Cone.
    Unidentified MFG - 8-546 - Miniature Speakers. 4 Ohm Voice Coil, 0.1 Watt Mylar Cone.
    Special Price $1.98 Regular Price $3.00 As low as $1.69

    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

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  3. CTI Audio  - 05114 - Audio, Microphone Element, s.
    CTI Audio - 05114 - Audio, Microphone Element, s.
    Special Price $6.98 Regular Price $9.50
    READY 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
  4. Unidentified MFG - 5-161 - CD Optical Laser Assembly.
    Unidentified MFG - 5-161 - CD Optical Laser Assembly.
    Special Price $3.98 Regular Price $8.50
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Vintage CD Optical Laser Assembly.

    New Old Stock

    Learn More
  5. Unidentified MFG - 5-714 - Computer Related. USB-A to USB-B Cable.
    Unidentified MFG - 5-714 - Computer Related. USB-A to USB-B Cable.
    Special Price $4.98 Regular Price $6.50 As low as $3.98

    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 interfaces

    Standard 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
  6. Switchcraft - M3M ADAPTER - XLR Connector, Male 3 Pin Audio Adapter Receptacle.
    Switchcraft - M3M ADAPTER - XLR Connector, Male 3 Pin Audio Adapter Receptacle.
    Special Price $8.98 Regular Price $12.50 As low as $7.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Switchcraft - M3M XLR Audio Connector.

    Male with shell having 13/16-27 external threads to engage equipment with internally threaded body. Terminals extend out rear (threaded end) to permit wiring without disassembly. Adapter receptacles mount directly to microphones or similar equipment to provide highly reliable 3-, 4- and 5-pin Switchcraft Q-G® connections. Adapter shell and coupling nut are brass, satin nickel finish.

    Standard: Standard XLR

    Housing Material: Brass with Satin Nickel Plated Finish

    Gender: Male

    Number of Contacts: 3, Number of Ports: 1, Number of Positions: 3

    Dimensions: Length 27.79 mm

    Male 3 Pin Microphone Adapter Receptacle.

    Polarizing Groove & .25 Keyway

    Overall Dimensions: .813" Long X .734" Diameter (20.65 X 18.64 mm)

    13/16 - 27 UNS-2A Thread

    Applications: Automotive, Communications Equipment, Enterprise Systems

    Mouser P/N 502-M3M

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  7. SONY - 1-826-219-11 - Speakers. 8 Ohm 13 watt, heavy magnet.
    SONY - 1-826-219-11 - Speakers. 8 Ohm 13 watt, heavy magnet.
    $8.95
    Speakers. 8 Ohm 13 watt, heavy magnet, mounted on metal plate with (2) 1/2" mounting hole/slots, with vibration stopping grommets 0.37" ID. SizeL 6" x 2" (150 x 50mm). Overall 8.5" x 2" deep. Cross: KDF-E42A10 Learn More
  8. RCA - RADIX GROUP INT'L - 1468150-7 - Dual Cone Speaker. 16 Ohm 5" x 7".
    RCA - RADIX GROUP INT'L - 1468150-7 - Dual Cone Speaker. 16 Ohm 5" x 7".
    Special Price $8.98 Regular Price $14.50
    READY TO SHIP - ONLY 39 LEFT IN STOCK!

    RCA - RADIX GROUP INT'L - 1468150-7 - Speaker.

    Full Range Dual Cone Speakers.

    16 Ohm

    6oz magnet whizzer cone.

    Size: 5" x 7".

    Made in Japan

    Learn More
  9. Morse - 97DD - 8 Track & Cassette Tape Player, Chassis - New
    Morse - 97DD - 8 Track & Cassette Tape Player, Chassis - New
    Special Price $29.98 Regular Price $59.50

    Morse - 97DD Audio Equipment.

    8 Track & Audio Cassette Recorder/Player, Chassis, & Amplifier.

    Amplifier included but without enclosure or speakers.

    Very Detailed Specification Sheets with complete parts lists, schematics, illustrations available upon request.

    Quality Morse Electrophonics in Factory foam protective packaging.

    Approximate Size of complete chassis is 13.5" Wide, 7" deep , 3.5" High

    High Quality Vintage - New Old Stock.

    Note: Single Chassis alone without packaging exceeds 5 lbs. standard shipping

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  10. EDWARDS SIGNALING PRODUCTS - 874 - Adaptahorn Outlet Box.
    EDWARDS SIGNALING PRODUCTS - 874 - Adaptahorn Outlet Box.
    Special Price $19.98 Regular Price $26.95

    EDWARDS SIGNALING PRODUCTS - 874 - Adaptahorn Outlet Box.

    Surface Mount for 240VAC vibrating horns, with hardware.

    Note: Horn Purchased Separately

    New in Manufacturers Packaging

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  11. BOSE - 5-418 - Automotive amplifier, 20 watt.
    BOSE - 5-418 - Automotive amplifier, 20 watt.
    Special Price $26.98 Regular Price $42.50
    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    BOSE - 5-418 - Automotive amplifier, 20 watt.

    Automotive 20 Watt Amplifier.

    Spec's - Delco - Requires volume control and 12-14VDC and audio source and speakers and listeners.

    Wiring Harness attached w/a (M) 4-cond enclosed plug/housing.

    Dimensions: overall 3-5/8" x 3-1/8" x 7/8" high.

    Specification sheets available upon request.

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  12. RCA Tac Tec Astatic - M1569029 - Microphone. Replacement Microphone for RCA Tac Tec 2-Way Radios Receivers.
    RCA Tac Tec Astatic - M1569029 - Microphone. Replacement Microphone for RCA Tac Tec 2-Way Radios Receivers.
    Special Price $24.98 Regular Price $30.00 As low as $19.98
    READY TO SHIP - ONLY 14 LEFT IN STOCK!

    RCA Tac Tec Astatic - M1569029 Microphone.

    Replacement Microphone for RCA Tac Tec 2-Way Radio Receivers. (Spec1476A).

    Retractable Coiled Cord

    7 Position Female Connector.

    Spec. 1476A

    Rare - New Old Stock - Vintage collectable

    Made in Japan

    Learn More
  13. WOODS - 1077 - 8-571 -  RCA Phono Plug to 3.5mm Mono Plug Adapter.
    WOODS - 1077 - 8-571 - RCA Phono Plug to 3.5mm Mono Plug Adapter.
    Special Price $1.98 Regular Price $2.50 As low as $1.19

    WOODS - 1077 - 8-571 - Connector, Power - Accepts RCA Phono Plug to 3.5mm Mono Plug.

    Audio RCA Phone Female Receptacle to Metal 3.5mm (1/8") Male Mono Mini Plug.

    Do-It-Yourself Cable, TV, and VCR Accessories.

    Adapter combines the right and left stereo channels from 1/8" (3.5mm) stereo plug to a single mono phone jack.

    Alternates: Radio Shack 2740378, C2G, Philmore 533A

    Applications: Radio receivers, Small TVs or some surveillance cameras & systems.

     

     

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  14. Denmark - SPK-051 - Speakers. 8 Ohm. Size: 3-11/16" square.
    Denmark - SPK-051 - Speakers. 8 Ohm. Size: 3-11/16" square.
    Special Price $2.98 Regular Price $6.50

    Denmark Speakers.

    8 Ohm.

    Size: 3-11/16" square,

    3-1/3" mounting holes.

    Full Range - Solid construction

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  15. Belkin - 75-210B - Coiled  6.35mm (1/4") Male/Female Stereo Audio Headphone Shielded Extension Cord.
    Belkin - 75-210B - Coiled 6.35mm (1/4") Male/Female Stereo Audio Headphone Shielded Extension Cord.
    Special Price $6.98 Regular Price $8.95
    READY 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 Female

    Molded Strain Reliefs

    Conductor Material: Copper

    Length: 5 foot Coiled extends to approximately 14 Feet

    Applications: Headphone or ear bud extension and remore location for easier connectivity to other equipment.

    Learn More
  16. Unidentified MFG - 9-756-1 - Connector, Mono. Female Receptacle 1/4" (6.35mm) Socket. Package of 10.
    Unidentified MFG - 9-756-1 - Connector, Mono. Female Receptacle 1/4" (6.35mm) Socket. Package of 10.
    Special Price $7.98 Regular Price $9.50
    READY TO SHIP - ONLY 6 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.

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  17. Unidentified MFG - 8-767 - Piezo. Transducers 1.36". Package of 4.
    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.

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  18. Unidentified MFG - 8-385 - Cable , audio. DC plug. Package of 2.
    Unidentified MFG - 8-385 - Cable , audio. DC plug. Package of 2.
    $2.99
    READY 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
  19. Unidentified MFG - 9-237 - RG59 female to female. Package of 2.
    Unidentified MFG - 9-237 - RG59 female to female. Package of 2.
    $3.00
    READY 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.

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  20. Unidentified MFG - 43831-0100 - Microphone Replacement Grille Ball Head Mesh Cover, Head/Cover/ Windscreen.
    Unidentified MFG - 43831-0100 - Microphone Replacement Grille Ball Head Mesh Cover, Head/Cover/ Windscreen.
    Special Price $7.98 Regular Price $10.50 As low as $6.98
    READY TO SHIP - ONLY 63 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
  21. Unidentified MFG - 3-497 - Speaker, grill. Round spider web pattern.
    Unidentified MFG - 3-497 - Speaker, grill. Round spider web pattern.
    Special Price $1.98 Regular Price $2.95
    READY 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
  22. 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.
    Special Price $2.49 Regular Price $3.50 As low as $1.98

    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

    Learn More
  23. Unidentified MFG - 5-394 - Audio, earphones. Mono 1/8" pair earphones.
    Unidentified MFG - 5-394 - Audio, earphones. Mono 1/8" pair earphones.
    $0.50
    Audio, earphones. Mono 1/8" pair of small earphones. Dimensions: 3.5mm plug and 2 ear buds. Color: off white. Learn More
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