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. 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
  2. PROJECTS UNLIMITED - AT21 - Piezo tranducer. Package of 10.
    PROJECTS UNLIMITED - AT21 - Piezo tranducer. Package of 10.
    $4.50
    READY TO SHIP - ONLY 62 LEFT IN STOCK!

    PROJECTS UNLIMITED - AT21 Audio, alarms and buzzers.

    Piezo ceramic transducer.

    Material: brass.

    Mount: 3 pin.

    Dimensions: 22mm D, with 2 wire leads.

    Package of 10.

    Learn More
  3. INTERNATIONAL COMPONENTS CORP - 95-620 - DUAL RCA TO RCA MALE
    INTERNATIONAL COMPONENTS CORP - 95-620 - DUAL RCA TO RCA MALE
    $4.50
    EXTRA HEAVY-DUTY DUAL RCA TO RCA MALE GOLD PLATED 3 FT(ONE RG59/U 75OHM COAX AND ONE SINGLE CONDUCTOR SHIELDED CABLE) Learn More
  4. Unidentified MFG - BR4422F-06-C - DMS-6VDC buzzer.
    Unidentified MFG - BR4422F-06-C - DMS-6VDC buzzer.
    $4.50
    Audio alarms and buzzers. DMS-6VDC buzzer. Dimensions: 1-3/4" D. Learn More
  5. Unidentified MFG - CBL-36 - 6 Foot Video & Stereo RCA dubbing cable.
    Unidentified MFG - CBL-36 - 6 Foot Video & Stereo RCA dubbing cable.
    $4.00
    Connectors, audio. Stereo and video(RG59/U) dubbing cable. Red, white and yellow RCA males each end. Length: 6 foot. Learn More
  6. Unidentified MFG - 8-160 - Male to male 5 Pin DIN extension cable.
    Unidentified MFG - 8-160 - Male to male 5 Pin DIN extension cable.
    $5.00
    Cords & Cordsets. Male to male 5 Pin DIN extension cable. Length: approximately 9'9". Color: red. Learn More
  7. Unidentified MFG - 5-148 - 3.5mm Mono Extension (15FT) - 12V Trigger, IR Infrared Sensor Receiver Extension Extender, 3.5mm 1/8" TS Monaural Mini Mono Audio Plug Jack Connector Male to Female Cable Wire Cord.
    Unidentified MFG - 5-148 - 3.5mm Mono Extension (15FT) - 12V Trigger, IR Infrared Sensor Receiver Extension Extender, 3.5mm 1/8" TS Monaural Mini Mono Audio Plug Jack Connector Male to Female Cable Wire Cord.
    Special Price $4.98 Regular Price $6.50
    READY TO SHIP - ONLY 15 LEFT IN STOCK!

    A phone connector, also known as phone jack, audio jack, headphone jack or jack plug, is a common family of electrical connector typically used for analog signals, primarily audio. This cable is designed to interconnect electronic devices with 3.5 mm mono phone jacks. It is ideal for use as 12 V trigger cable or IR extension cable.

    3.5mm Mono Extension - 12V Trigger, IR Infrared Sensor Receiver Extension Extender, 3.5mm 1/8" TS Monaural Mini Mono Audio Plug Jack Connector Male to Female Cable Wire Cord.

    Extension Length: 9'6". 

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  8. CTI - 41821 - Miniature Microphone Elements
    CTI - 41821 - Miniature Microphone Elements
    Special Price $4.98 Regular Price $6.50

    CTI - 41821 - Miniature Microphone Elements

    Felt Top

    Dimensions: 10.6mm tall x 10.0mm Diameter.

    3-Radial Leads on Bottom of Element.

    Aluminum Shell

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  9. Unidentified MFG - 8-070 - Ultrasonic receiver. From older sytle TV remote.
    Unidentified MFG - 8-070 - Ultrasonic receiver. From older sytle TV remote.
    $4.50
    Ultrasonic receiver. From older sytle TV remote. Enclosure: aluminum. Dimensions: 4-1/2" long x 1" wide x 1-1/8" high. With a 6" 3 Conductor wire and a 3 Pin male molex connector out. Learn More
  10. SAMSUNG - SBT-12-05-S - Buzzer, Constant Tone High Pitch,  2VDC-6VDC.
    SAMSUNG - SBT-12-05-S - Buzzer, Constant Tone High Pitch, 2VDC-6VDC.
    Special Price $4.98 Regular Price $6.00

    SAMSUNG - SBT-12-05-S - Buzzer Audio alarms and buzzers.

    Constant tone High Pitch Buzzer

    Operting Voltage: 2VDC-6.5VDC. Best @ 4-6.5 VDC

    Sound drops past 7VDC 

    Current: 30 mA

    Min. Output: 85 dBA/10cm

    Frequency: 2300 +/-300 Hz

    Tone Nature: Single

    Operating Temperature:  -40 to 85C

    Mount: PCB solder.

    Material: Noryl SEI GFN2

    Dimensions: 1/2" D round x 0.36" high, 2 pin, solder terminal type leads.

    alternate: MG SBT1205S

    A Gould replacement part.

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  11. PFANTONE - CH-14R3F1WH - Audio, wall plate. Single gang.
    PFANTONE - CH-14R3F1WH - Audio, wall plate. Single gang.
    $4.50
    Audio/Video accessories. Single gang wall plate with 3 RCA jacks and 1 F-type jack. Twenty-four karat gold plated. Color: white. Learn More
  12. Toshiba - TA7222AP - IC, audio. Power amplifier 5.8 watt.
    Toshiba - TA7222AP - IC, audio. Power amplifier 5.8 watt.
    Special Price $4.98 Regular Price $6.50

    Toshiba - TA7222AP IC, audio.

    Power amplifier 5.8 watt.

    For car stereo/car radio audio output.

    Package: 10 SIP.

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  13. PROJECTS UNLIMITED - DA505 - Audio, buzzer. Dip Alarm.
    PROJECTS UNLIMITED - DA505 - Audio, buzzer. Dip Alarm.
    $5.00
    Audio, buzzer. Dip Alarm. Mount: PCB 4 pin. Dimensions: 0.909" long x 0.512" wide x 0.518" high. Learn More
  14. PFANTONE - CH-14BP2IV - Wall plate. Dual 2 banana.
    PFANTONE - CH-14BP2IV - Wall plate. Dual 2 banana.
    $4.95
    Wall plate. Dual 2 banana. Red and black. Color: ivory. Contacts: 24 karat gold plated. Learn More
  15. PHILCO - TDA1510 - IC, audio. Car radio amplifier.
    PHILCO - TDA1510 - IC, audio. Car radio amplifier.
    $5.00
    IC, audio. The TDA1510 is a class-B integrated output amplifier encapsulated. Developed primarily for car radio application, the device can also be used to drive low impedance loads (down to 1.6 Ohm). With a supply voltage (VP) of 14.4V, an output power of 24 W can be delivered into a 4 Ohm Bridge Tied Load (BTL), or when used as a stereo amplifier, 2 x 12 W into 2 Ohm or 2 x 7 W into 4 Ohm. Case: 13-lead SIL-bent-to-DIL. Learn More
  16. FAIRCHILD - UA706BPC - IC, audio. Linear amplifier 5 watt. Used.
    FAIRCHILD - UA706BPC - IC, audio. Linear amplifier 5 watt. Used.
    Special Price $4.98 Regular Price $6.50

    FAIRCHILD - UA706BPC IC, Linear Audio Amplifier with heatsink.

    Status: Discontinued

    Linear Amplifier 5 watt.

    Delivers 5.5W continuous into 4 ohm speaker with 14VDC (6-16V)supply.

    Short circuit protected if the max junction temperature is not exceeded.

    Genuine Vintage Fairchild - Rare

    Package: 14 Dip, with Heatsink.

    Socket pulls/Used.

    Learn More
  17. NTE Electronics Inc. - NTE1215 - IC, audio. Stereo equalizer amplifier.
    NTE Electronics Inc. - NTE1215 - IC, audio. Stereo equalizer amplifier.
    $4.00
    IC, audio. Stereo equalizer amplifier. Supply voltage: 15V. Dissipation: 100mW. Operating temperature: -40 to 125 deg C. Package: 16 Dip. Learn More
  18. NTE Electronics Inc. - NTE1235 - IC, Audio. Squelch amplifier.
    NTE Electronics Inc. - NTE1235 - IC, Audio. Squelch amplifier.
    $4.29

    NTE Electronics Inc. - NTE1235 IC, Audio.

    Squelch amplifier.

    Max voltage: 17 VCEO, 20VCBO.

    Max current: 20mA.

    Dissipation: 300mW.

    Operating temperature: -55 to 125 Deg C.

    Package: 7 Sip.

    Alternate: ECG1235, SK3637

    Learn More
  19. NTE Electronics Inc. - NTE1237 - IC, audio. AM radio without audio stage.
    NTE Electronics Inc. - NTE1237 - IC, audio. AM radio without audio stage.
    $4.96
    IC, audio. AM radio without audio stage. Supply voltage: 18V. Quiescent Current: 13 - 21mA. Dissipation: 500mW. Operating temperature: -55 to 125 Deg C. Package: 14 Dip. Note: Cross ECG1237. Learn More
  20. NTE Electronics Inc. - NTE1843 - IC, audio. FM front end.
    NTE Electronics Inc. - NTE1843 - IC, audio. FM front end.
    $4.69
    IC, audio. FM front end. Supply voltage: 8V. Dissipation: 750mW. Operating temperature: -25 to 75 Deg C. Package: 9 Sip. Note: Cross: ECG1843. Learn More
  21. NTE Electronics Inc. - NTE1873 - IC, audio. 2 Input audio/video switch.
    NTE Electronics Inc. - NTE1873 - IC, audio. 2 Input audio/video switch.
    Special Price $4.98 Regular Price $6.50

    NTE Electronics Inc. - NTE1873 - IC, Audio.

    2 Input audio/video switch for VCR system.

    Package: 7 Sip.

    Alternate: ECG1873.

    Learn More
  22. ELECTRO CAP - 386-1059-000 - F500B305K - 3uF 100V Polypropylene Radial
    ELECTRO CAP - 386-1059-000 - F500B305K - 3uF 100V Polypropylene Radial
    Special Price $4.98 Regular Price $6.50 As low as $3.49
    IN STOCK - MORE THAN 500 READY TO SHIP!

    ELECTRO CAP - 386-1059-000 - F500B305K- 3uF 100V Polypropylene Radial Capacitor

    Polypropylene capacitors are designed for general purpose filtering applications. Their stability and low
    loss characteristics make them an excelllent choice for blocking, filtering, bypassing, coupling and decoupling applications.

    A crossover serves as a filter that blocks out unwanted frequencies to a speaker or group of speakers. This is extremely useful because it allows us to specifically send each speaker the group of frequencies that it will play most efficiently and effectively.

    Bypass capacitors are usually sized by convention or typical values. For example, common values are 1µF and 0.1µF. In the simplest terms, the larger value handles the lower frequencies and high current issues while the smaller value handles higher frequencies.

    Paraffin Wax

    Dimensions: 1-1/8" Diameter x 2" Long 7" Wire Leads

    Application: Speaker Crossovers

    Alternate: Cornell Dubilier  CDE 930C1W1K-F 

    New Old Stock

    Learn More
  23. Calrad - 95-879 - Audio equipment. Alternator noise /whine filter.
    Calrad - 95-879 - Audio equipment. Alternator noise /whine filter.
    Special Price $4.98 Regular Price $8.50
    READY TO SHIP - ONLY 4 LEFT IN STOCK!

    Calrad - 95-879 Alternator noise / whine filter.

    Alternator whine in your car stereo can be an elusive problem. As the RPMs of your vehicle rise, the volume of the alternator whine can increase as well. Identify the underlying cause of the whine to silence it for good. There are several possible causes of alternator whine and troubleshooting is the best way to isolate it. If proper grounding and wire placement does not eliminate the noise, a filter may be the ultimate resolution.

    Automobiles equipped with alternators can reduce annoying noise on amateur or CB gear with use of this easy-to-install noise filter.

    Maximum current 25A.

    Made in Japan.

    Learn More
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