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.
- Motorola - TDN-6254A - 180W HIGH-POWER SIREN LOUDSPEAKER$145.00Beautiful 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
- Mynthal - SFM-1224B - Piezo, 87dB 5VDC 2400Hz.
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.
- Murata Erie - PKB7-3AO-B - Audio, piezo speaker. Works at 6VDC .$1.90Audio, piezo speaker. Works at 6VDC and gives a constant high pitched tone. Dimensions: 1-11/16" square x 9/16" thick. Learn More
- MATSUSHITA - MHT-5AG - 6-231 - Motor, DC. 4.5VDC - 6.5VDC.Special Price $3.98 Regular Price $6.50READY 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 - MICHIGAN MAGNETICS - 00251 - Magnetic Head.
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 - MG - U-30B - Audio, microphone. Cartridge.$2.95Audio, microphone. Cartridge, sensitivity -63(+/-)3dB. Dimensions: 10mm OD x 9mm. Learn More
- Mallory Sonalert - PB-12N23P-03 - Audio, Buzzer. 2300H 85dBm@3VDC.
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 - Koss - 8-704 - Audio. Stereo headset with a 3.5mm plug.$9.99Out of stockAudio. Stereo headset, adjustable with a 3.5mm plug, 32 Ohm, 4' shielded cord 20-20,000Hz. Learn More
- KNOWLES ELECTRONICS,LLC - NR-3160 - Close-talking electret microphone - 2500 Ohm$12.00Close-talking electret microphone - 2500 Ohm - 2 wire termination - sensitivity -52 dB +/- 3 dB Learn More
- 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 - 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 - Astatic - DE-2237 - Meter, Analog VU Meter. -20 to +3db.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 - CTI AUDIO INC - 41543-03-00 - Microphone Square Grille Mesh Cover Replacement, Audio, microphones. Windscreen.Special Price $2.98 Regular Price $4.50READY TO SHIP - ONLY 46 LEFT IN STOCK!
CTI AUDIO INC - 41543-03-00 - Microphone MIC Grille Mesh Cover Replacement
Audio, microphones.
Windscreen.
Material: metal.
Dimensions: 1.75" square.
Learn More - TRW CINCH Jones - P-304-AB - Connector, Cinch. Industrial Plug, Male 4 Pin, AB.Out of stock
TRW CINCH Jones - P-304-AB Connector, Cinch.
The 300 series P-304-AB 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.
Housing gender: Plug.
Contact gender: Male.
Circuit Count: 4 Polarized
Contacts: Brass.
Rating 250V, 10 Amp
Mounting type: Panel, Mount, Flange. Cadmium
Dimensions: Length 0.71" Length by 0.69" Width, Height 1.1"
Termination: Solder Eyelets
Alternate: Newark 69H7650
Applications: Commonly used as the power connector on Bearcat, Heath, Kenwood, Realistic, Regency, Robyn, Sears, SBE, Yaesuother radios. Popular as power plug on 1960's & 1970's vintage Police Scanners, CB Radios, & Amateur Ham Radios
Industrial Ratings: UL Recognized-file E170218 (UL 1977), E130965 (UL1863); CSA-LR31996.
Learn More - CINCH - P-202-B - Cinch Jones Socket. M 2 Pin, Round Metal. Series 200 /202READY TO SHIP - ONLY 71 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 - ASTATIC - MC650 - Prewired Microphone Elements$8.95Out of stockPrewired Microphone Elements 29.6mm Dia.Manuf: Astatic Learn More
- ASTATIC - MC631 - Microphone ElementsSpecial Price $8.98 Regular Price $12.50Out of stock
ASTATIC - MC631 Microphone Elements
New 28.2mm MT Diameter
2 Solder connections
Overall 36.1mm Round.
Manuf: Astatic
UPC 642008200404
Learn More - 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 - ASTATIC - VTC41818-1 - Transducer, audio. Electromagnetic.$11.88Transducer, 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
- 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 - BELDEN - 1353A 010 (BLK) - 1353A0101000 - 24AWG Bonded AES/EBU Analog/Digital Audio MIC Cable, 1 Pair 24 AWG, PVC Jacket$0.49 As low as $0.14
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 - Westinghouse - CA3076 - IC, audio. IF amplifier-limiter.$37.00IC, audio. High gain wideband, IF amplifier-limiter. Package: TO-99-8 metal. Learn More
- Unidentified MFG - STK2125 - 16-PWR SIP PWR AMPLI.Special Price $7.18 Regular Price $9.5716-PWR SIP PWR AMPLI.Listed as Generic Manuf, possibly a Sanyo product. Learn More
- Sanyo - STK024 - IC, audio. AF Power amplifier 20W to 30W.Special Price $9.98 Regular Price $12.50IC, audio. AF Power amplifier 20 watt to 30 watt minimum. Case: 10 Pin power Sip, thick film hybrid. New. Listed as Generic Manufacture possibly a Sanyo product. Learn More