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 58 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 7 items
  11. Belden Wire 1 item
  12. Bose 1 item
  13. Bogen 1 item
  14. Calrad 20 items
  15. Carter-Craft 1 item
  16. Cetec Vega 1 item
  17. Cinch 1 item
  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. Floyd Bell Inc 1 item
  34. GUDEMAN CO. 1 item
  35. International Co. 1 item
  36. International Components Corp 1 item
  37. JAPAN 1 item
  38. KNOBS INC - Berkeley 1 item
  39. JENSEN 1 item
  40. JVC 1 item
  41. KNOWLES ELECTRONICS,LLC 3 items
  42. Line Electric 1 item
  43. LINE ELEC 1 item
  44. Mallory 1 item
  45. Matsushita 2 items
  46. MG 1 item
  47. MG ELECTRONICS 1 item
  48. MICHIGAN MAGNETICS 1 item
  49. MCM ELX 1 item
  50. Mallory/Electrosonic 2 items
  51. Motorola 2 items
  52. Morse 1 item
  53. MILITARY 1 item
  54. Texas Instruments 1 item
  55. Murata Erie 2 items
  56. MSP 1 item
  57. Mynthal 1 item
  58. NOBLE 1 item
  59. NTE Electronics Inc. 3 items
  60. Philips 2 items
  61. Nortronics 1 item
  62. Philco 2 items
  63. Pfantone 13 items
  64. Panasonic 1 item
  65. Quorum 1 item
  66. RADIX GROUP INT'L 1 item
  67. PROJECTS UNLIMITED 9 items
  68. Primo 1 item
  69. RCA 2 items
  70. Samsung 1 item
  71. S 2 items
  72. ROHM 2 items
  73. Rockwell 1 item
  74. Rogan Brothers 2 items
  75. Russound 1 item
  76. Sanyo 2 items
  77. Shure 1 item
  78. Schadow 1 item
  79. Selenium Brazil 1 item
  80. SEACOR 1 item
  81. Signal Division 1 item
  82. Sprague 2 items
  83. Sonetronics 1 item
  84. Sonalert 1 item
  85. STACKPOLE 1 item
  86. Star 2 items
  87. STK Electronics Inc 1 item
  88. Toshiba 3 items
  89. THOMAS 1 item
  90. TOA 5 items
  91. TRANSFORMER TECH 1 item
  92. Western Electric 2 items
  93. Westinghouse 1 item
  94. Woods 1 item
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Items 97-120 of 241

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  1. PFANTONE - CH-14BP4WH - Dual gang with 4 binding posts.
    PFANTONE - CH-14BP4WH - Dual gang with 4 binding posts.
    Special Price $5.98 Regular Price $7.50
    Audio/Video accessories. Dual gang wall plate with 4 binding posts. Color: white. Contacts: 24 karat gold plated. Learn More
  2. PFANTONE - CH-13R2F1IV - Single gang w/2 RCA jacks and 1 F type.
    PFANTONE - CH-13R2F1IV - Single gang w/2 RCA jacks and 1 F type.
    $3.50
    Audio/Video accessories. Single gang wall plate with 2 RCA jacks and one F type. Color: ivory. Contacts: nickel plated. Learn More
  3. PFANTONE - CH-14R1IV - Single gang wall plate. Package of 2.
    PFANTONE - CH-14R1IV - Single gang wall plate. Package of 2.
    $3.00
    Audio/Video accessories. Single gang wall plate with 1 RCA Jack. 24 karat gold plated. Color: ivory. Package of 2. Learn More
  4. PFANTONE - CH-14F1WH - Single gang with 1 F type.
    PFANTONE - CH-14F1WH - Single gang with 1 F type.
    $2.50
    Audio/Video accessories. Single gang wall plate with 1 F type. Color: white. Contacts. 24 karat gold plated. Note: Decora style. Learn More
  5. PFANTONE - CH-06F3WH - Single gang white wall plate
    PFANTONE - CH-06F3WH - Single gang white wall plate
    $3.50
    Audio/Video accessories. Single gang wall plate with 3 F type jacks. Note: 24 karat gold plated. Color: white. Learn More
  6. Murata Erie - CBS1000J - Audio. Pizeoelectric Ceramic Resonator. 1MHz.
    Murata Erie - CBS1000J - Audio. Pizeoelectric Ceramic Resonator. 1MHz.
    Special Price $8.98 Regular Price $10.50 As low as $5.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Murata Erie - CBS1000J - Audio.

    Pizeoelectric ceramic resonator: 1MHz.

    Leaded, 6X5, CMOS, W/ Cap, 0.5%,

    Tolerance: -20+80, 

    Package: 2 Pin. Bulk

    Mount: PCB

    Learn More
  7. Motorola - TDN-6254A - 180W HIGH-POWER SIREN LOUDSPEAKER
    Motorola - TDN-6254A - 180W HIGH-POWER SIREN LOUDSPEAKER
    $145.00
    Beautiful 9" Round Bell Horn Speaker & Driver, New in box. Marked Motorola TDN number on box, but enclosed spec sheet shows Atlas/Soundolier HPR-370C 100W(conservative rating for electronic siren use) 180W Equalized Power for voice reproduction use) 375 - 8,000Hz Dispersion 100-degrees. 131dBA 4-feet on axis. Heavy Duty Steel Bracket, all Grey.HP370 Series. High-performance electronic siren loudspeaker provide penetrating tone signaling and high-intelligibility voice communications to enhance the functional and operational range of mobile and stationary emergency communication systems. All siren models include the world-recognized SD Series 11-ohm compression driver with double re-entrant loudspeaker for use in ambulance and emergency vehicle applications, security alarm, protective communications, community warning and 2-way radio systems. Assemblies include a 100-watt compression driver and round loudspeaker bell. Product series suitable for use with matched amplifier and control equipment in systems requiring AMECA� (for- merly AAMVA) Certification to General Services Admin. specifications (KKK-A-1822C). Learn More
  8. Mynthal - SFM-1224B - Piezo, 87dB 5VDC 2400Hz.
    Mynthal - SFM-1224B - Piezo, 87dB 5VDC 2400Hz.
    Special Price $1.89 Regular Price $2.49 As low as $0.39

    Mynthal - SFM-1224B - Piezo Audio Alarms and Buzzers.

    This Item Is Designed For Surface Mounting Applications

    The Pin Is Plated With Tin, Which Can Meet The Request of Re-flow Soldering Process at 260°C For 30 Seconds.

    SMD Magnetic Buzzer

    87dB @ 5V /10cm

    Operating Voltage: 4 - 7 V

    Max. Consumption at 2400Hz/10cpp Square Wave: 40ma/5VDC 

    Resonant Frequency: 2400Hz.  

    Coil Resistance: 45 +/-5 Ohm

    Operating Temperature: -40 c to 85C

    Package: 2 Pin SMD.

    Dimensions: 12.6mm Square x 7.0mm High.

     

    Learn More
  9. Murata Erie - PKB7-3AO-B - Audio, piezo speaker. Works at 6VDC .
    Murata Erie - PKB7-3AO-B - Audio, piezo speaker. Works at 6VDC .
    $1.90
    Audio, piezo speaker. Works at 6VDC and gives a constant high pitched tone. Dimensions: 1-11/16" square x 9/16" thick. Learn More
  10. MATSUSHITA - MHT-5AG - 6-231 - Motor, DC. 4.5VDC - 6.5VDC.
    MATSUSHITA - MHT-5AG - 6-231 - Motor, DC. 4.5VDC - 6.5VDC.
    Special Price $3.98 Regular Price $6.50
    READY TO SHIP - ONLY 27 LEFT IN STOCK!

    MATSUSHITA - MHT-5AG Motor, DC.

    4.5VDC - 6.5VDC.

    Good hobby motor -Formerly used in Tape Deck Console and elsewhere.

    Made in Japan

    Learn More
  11. MICHIGAN MAGNETICS - 00251 - Magnetic Head.
    MICHIGAN MAGNETICS - 00251 - Magnetic Head.
    Special Price $1.19 Regular Price $1.50 As low as $0.79

    MICHIGAN MAGNETICS - 00251 Magnetic Head.

    Manufactured on a small circuit board 1.127" wide x 0.768" deep x 0.063 thick with a 3 conductor flat ribbon cable 2 inches long and a 4 pin male connector on end. Rev B 12/97.

    Magnetic head: 0.570" wide x 0.485" deep x 0.562" tall.

    Learn More
  12. MG - U-30B - Audio, microphone. Cartridge.
    MG - U-30B - Audio, microphone. Cartridge.
    $2.95
    Audio, microphone. Cartridge, sensitivity -63(+/-)3dB. Dimensions: 10mm OD x 9mm. Learn More
  13. Mallory Sonalert - PB-12N23P-03 - Audio, Buzzer. 2300H 85dBm@3VDC.
    Mallory Sonalert - PB-12N23P-03 - Audio, Buzzer. 2300H 85dBm@3VDC.
    Special Price $3.49 Regular Price $3.95 As low as $2.98

    Mallory Sonalert - PB-12N23P-03 - Audio, Buzzer.

    Sonalert 3VDC, 2300Hz 85dbm@3

    Color: Black

    Mount: Through Hole

    Weight: 1.799996 g

    Current Rating: 30 mA

    Frequency: 2.3 kHz

    Operating Temperature  : -20 °C to 70 °C

    Max Supply Voltage: 5 V

    Min Supply Voltage: 2 V

    Operating Supply Current: 30 mA

    Packaging: Bulk

    Schedule B: 8531800040

    Self Resonant Frequency: 2.3 kHz

    Sensing Method: Magnetic

    Termination: PC Pins

    Dimensions: Diameter 12 mm, Height 9.5 mm, Length 12 mm

    Compliance: Lead Free  

    RoHS Compliant

    Note: Electromagnetic Indicator.

    Learn More
  14. KNOWLES ELECTRONICS,LLC - NR-3160 - Close-talking electret microphone - 2500 Ohm
    KNOWLES ELECTRONICS,LLC - NR-3160 - Close-talking electret microphone - 2500 Ohm
    $12.00
    Close-talking electret microphone - 2500 Ohm - 2 wire termination - sensitivity -52 dB +/- 3 dB Learn More
  15. HITACHI - HA1392 - IC, Audio. Power amplifier.
    HITACHI - HA1392 - IC, Audio. Power amplifier.
    Special Price $6.98 Regular Price $8.50

    HITACHI - HA1392 - IC, Audio. Power Amplifier.

    Voltage: 12V @ 4.3 watt or 15V @ 6.8 watt.

    Resistance: to 4 Ohm.

    Package: 12 Pin Single Inline SIP.

    Dimensions: 30mm V 16mm X 5mm

    New Old Stock

    Learn More
  16. HITACHI - HA1374 - IC, audio. Dual 2 to 3W Audio amplifiers.
    HITACHI - HA1374 - IC, audio. Dual 2 to 3W Audio amplifiers.
    Special Price $8.98 Regular Price $10.00

    HITACHI - HA1374 - IC, audio.

    Dual 2 to 3W Audio amplifiers.

    Package: 10 Pin, Sip.

    Dimensions: 25 x 18 x 4 mm / 0.98 x 0.71 x 0.16 inch

    Bulk packaged.

    Learn More
  17. Astatic  - DE-2237 - Meter, Analog VU Meter. -20 to +3db.
    Astatic - DE-2237 - Meter, Analog VU Meter. -20 to +3db.
    Special Price $8.98 Regular Price $12.50 As low as $6.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Astatic - DE-2237  Analog VU Meter.

    A volume unit (VU) meter or standard volume indicator (SVI) is a device displaying a representation of the signal Level in audio equipment. 0 VU is often referred to as "0 dB"

    Scale: -20 to +3db.

    Mount: Panel.

    Dimensions: 1.594" square (40.5mm) x 0.488" (12.3mm) deep.

    Face: 36.5mm x 21.5mm high.

    Contacts: Quick Connect or Solder.

    Pointer Color: Red.

    Dreree Manufactured for Astatic.

    Learn More
  18. CTI AUDIO INC / Omnitronics - 41543-03-00 - Microphone Square Grille Mesh Cover
    CTI AUDIO INC / Omnitronics - 41543-03-00 - Microphone Square Grille Mesh Cover
    Special Price $4.98 Regular Price $12.95
    READY TO SHIP - ONLY 66 LEFT IN STOCK!
    CTI AUDIO INC / Omnitronics - 41543-03-00 - Microphone Square Grille Mesh Cover Replacement, Audio, Microphones. Windscreen. The CTI Audio Inc / Omnitronics 41543-03-00 Microphone Square Grille Mesh Cover is a lightweight accessory designed to cover the microphone. With a weight of 2.88 ounces, this square grille mesh cover is durable and reliable for use in various musical instruments and gear. The brand CTI Audio / Omnitronics ensures quality and compatibility with the product. The sleek design and mesh cover provide a stylish and functional addition to any microphone setup, enhancing both the sound quality and aesthetic appeal. CTI Audio, Inc. is the previous name formerly related to Astatic/ Omnitronics and today known as CTI (Custom Technology Integration), and which provides audio-visual and event production services. Audio, Microphone Grille Manufactured by Millcreek Metal Finishing, Erie PA.. Rugged double mesh grill for high RF immunity but unaffected acoustics. Grille Material: Steel Mesh Windscreen Dimensions: 1.75" square. Professional Vintage - New Old Stock - Genuine CTI / Omnitronics Microphone Grille - Rare Proudly Made in USA Learn More
  19. CINCH - P-202-B - Cinch Jones Socket. M 2 Pin, Round Metal. Series 200 /202
    CINCH - P-202-B - Cinch Jones Socket. M 2 Pin, Round Metal. Series 200 /202
    Special Price $14.98 Regular Price $18.95 As low as $8.98
    READY TO SHIP - ONLY 30 LEFT IN STOCK!

    CINCH - P-202-B - Connector, Cinch Jones Socket Series 200 /202.

    CINCH P-202-B flat blade type plug connector. Also known as "Jones" type connector. This plug has 2 contacts. Contacts plating: Brass, Cadium Plated.

    200 series P-202-B plug is designed for light and medium duty. This rugged blade "Jones" type connector offers extremely high durability and reliability. Designed for applications that need high current capacity and require frequent mating and un-mating. 

    Status: Discontinued

    The 202 Series make ideal Microphone cable connections

    Housing Gender: Plug.

    Contact Gender: Male.

    Circuit Count: 2

    Thread: 3/4 - 27 

    Body Material: Brass, Nickel Plated

    Connections: Solder Eyelet(s)

    Insulation Material: Phenolic (Phenol Formaldehyde).

    Feature: Flange

    Mounting Type: Panel, Threaded Mount, Round Metal.

    Applications: SAudio, Microphone Cable connector. 

    Made in USA 0 Rare - Difficult Connector to Find

    Learn More
  20. ASTATIC - MC612 - Audio, Microphone Element.
    ASTATIC - MC612 - Audio, Microphone Element.
    Special Price $8.98 Regular Price $12.95

    ASTATIC - MC612 - Audio, Microphone Element.

    Plastic mount for inside of mouthpiece.

    Dynamic Cartridge for Buckeye 400 Microphone

    Mouth piece not included.

    Learn More
  21. ASTATIC - VTC41818-1 - Transducer, audio. Electromagnetic.
    ASTATIC - VTC41818-1 - Transducer, audio. Electromagnetic.
    $11.88
    Transducer, audio. Electromagnetic. Dimensions: approximately 0.75 x 0.5 x 0.4". Yellow tape wrapped with 3 metal plates and 3 wires. Made for either Astatic Microphone or Conneaut Audio Devices. Learn More
  22. ASTATIC - CAD1036A - 435790000 - PreAmp PCB 1-11/16 x 1-7/16"
    ASTATIC - CAD1036A - 435790000 - PreAmp PCB 1-11/16 x 1-7/16"
    Special Price $13.98 Regular Price $24.50

    ASTATIC - CAD1036A 435790000 PreAmp PCB.

    The trusty MC33178 (and its quad version MC33179) is a reasonably powerful part (up to 80 mA source, 100 mA sink) with usable GBW and slew rate specs (5 MHz, 2 V/µs) that runs at a puny 420 µA per amplifier. It is particularly recommended for telephony applications, and indeed, a unity-gain follower driving 20 kHz at 2 Vpp into 600 ohms at 0.024% THD sounds hardly awe-inspiring. The npn-only AB output stage isn't too bad, but its symmetry is inherently limited, and it would have to be running at very small quiescent current. Performance should much improve with a few mA worth of Class A bias. The emitter follower on the sourcing side seems more trustworthy than the common emitter circuit on the sinking side, as it would always keep compensation capacitance well away from the outside world and seems to have slightly lower output impedance as well.

    Uses MC33178P DIP (Discontinued)

    White/Black/Red In and Out.

    Dimensions: 1-11/16" x 1-7/16".

    New Old Stock

    Learn More
  23. BELDEN  - 1353A 010 (BLK)  - 1353A0101000 - 24AWG Bonded AES/EBU Analog/Digital Audio MIC Cable, 1 Pair  24 AWG, PVC Jacket
    BELDEN - 1353A 010 (BLK) - 1353A0101000 - 24AWG Bonded AES/EBU Analog/Digital Audio MIC Cable, 1 Pair 24 AWG, PVC Jacket

    BELDEN -1353A 010 (BLK) - 24AWG Bonded AES/EBU, Digital Audio Patch Cable, 1 Pair 24 AWG

    Belden Brilliance 1353A, a new Cat5e digital audio single-pair cable, is ideal for use in professional and commercial audio applications. Since it is essentially 'single pair-Category 5e,' tested to 100 MHz, its low capacitance (15 pF/ft, 49 pF/m) makes it excellent for both analog and digital audio.

    Manufacturer: Belden Wire & Cable       

    Product Category: Multi-Conductor Cables          

    Type: Digital Audio         

    Shielding: Unshielded   

    Number of Conductors: 1 Pair    

    Full Reel Length: 1000 ft               

    Wire Gauge: AWG: 24 AWG      

    Outside Diameter: 0.126 in 

    Max. Voltage: 300V

    Max Current: 3.9 Amps per Conductor at 25ºC     

    Resistance: 29.2 Ohm/1000ft  

    Jacket Color: Black          

    Jacket Material: Polyvinyl Chloride (PVC)              

    Conductor Material: Bare Copper (BC)      

    Stranding: 7 x 32              

    Voltage Rating: 300 V    

    Insulation Material: Polyolefin (PO)         

    Series: 1353A    

    Operating Temperature: -20 C to 60 C

    Applications: Analog/Digital Audio Cable

    UPC 612825112594

    Proudly Made in USA

    Aditiona Information: https://catalog.belden.com/techdata/EN/1353A_techdata.pdf

    Shipping Weight for 1000 is Feet is 10 Lbs. 

    Note: Additional shipping cost applies to orders over 5 lbs and dependent on destination.

    Priced by the foot. Minimum order length: 100'.

    Learn More
  24. Westinghouse - CA3076 - IC, audio. IF amplifier-limiter.
    Westinghouse - CA3076 - IC, audio. IF amplifier-limiter.
    $37.00
    IC, audio. High gain wideband, IF amplifier-limiter. Package: TO-99-8 metal. Learn More
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