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.
- ALCOKNOB - KNP-900B 1/8 - Equipment, knob. For 1/8" shaft, Stereos, Amplifiers, Instrumentation.Special Price $5.98 Regular Price $8.00IN STOCK - MORE THAN 100 READY TO SHIP!
ALCO KNOB - KNP-900B Series KPN Knob.
Status: Discontinued
Fits 1/8" shaft, with one set screw.
Heavy, Silver. - Stright Knurled
Matrial: Black Anodized Aluminum with Vertical Pointer.
Dimensions: 0.931 OD x 0.54" high. (33.6 X 13.7 mm)
Applications: Stereos, Amplifiers, Instrumentation. Vintage - Newer Used - Genuine Alco - New Old Stock
- 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 - ROGAN BROTHERS - 6-047 - Hardware, knob. Conical 1/8" ID threaded.Special Price $1.98 Regular Price $2.50IN STOCK - MORE THAN 100 READY TO SHIP!
ROGAN BROTHERS Hardware, knob.
Conical 1/8" ID threaded 10/24.
Dimensions: at the top 0.88" D x 0.88" high, with the base only 0.55" D.
Color: Black.
Vintage, New Old Stock
Learn More - ROGAN BROTHERS - 6-037 - Pointer Hardware, Knob. For 1/4" Flattened Shaft. Guitar Amplifier, RadioSpecial Price $3.98 Regular Price $5.00READY TO SHIP - ONLY 70 LEFT IN STOCK!
ROGAN BROTHERS Hardware, knob. Guitar Amplifier, Radio
For 1/4" Flattened Shaft.
Dimensions: 1.267" Diameter x 0.57" High (32.18mm X 1.45mm)
With Top Molded Pointer.
Color: Black.
Material: Bakelite
Vintage - New Old Stock
Made in Skokie Ill USA
Learn More - Unidentified MFG - 8-087-1 - Connector, audio. Female 5 Pin.Special Price $3.98 Regular Price $6.00Out of stock
Connector, audio. Female 5 Pin. Material: Phenolic with an aluminum housing. No strain relief or cable clamp. Dimensions: 0.676" (17.1mm) D x 1.157" (29.3mm) long. Pins: 0.092 D x 0.5" long. Note: Wires are soldered to tabs on the ends of the female contacts and enclosed by the cover. Looking at the pin end, the 5 pins are on a 0.4" circle. If pin 1 is at 0 degrees, move CW, pin 2 is at 60 ; pin 3 is at 150; pin 4 is at 240 and pin 5 is at 300. Color: black.
Learn More - AMPHENOL - 71-5S / 86715S - (AMP 8-087) 5 Pin Male Mini Microphone Speaker Plug Connectors Mates TO 78-S5S.
AMPHENOL - 71-5S - AMP ( 8-087) 5 Pin Male Mini Microphone Speaker Plug Connectors Mates TO 78-S5S.
Male 5 Pin.
Material: Phenolic Body.
Dimensions: 0.63" D x 0.43" high.
Pins: 0.092 D x 0.5" long.
ONE NEW old stock Amphenol 71-5S (Amp 8-087) 5 pin miniature microphone, molded speaker plug (mates with Amphenol 91-MPF5 and 78-S5S).
High quality compact connector with pin circle diameter of 0.343" and 0.1" OD pin contacts for vintage radio, stereo and other equipment.
Phenolic element with nickel plated brass prongs.
Polarized by pin configuration.
Rated at 500Vrms and 5Amp.
Note: Wires are inserted into the hollow pins from the back and soldered inside the pin.
Very strong. Looking at the pin end, the 5 pins are on a 0.4" circle. If pin 1 is at 0 degrees, move CW, pin 2 is at 60 ; pin 3 is at 150; pin 4 is at 240 and pin 5 is at 300.
Color: Black.
Alternate: 86-71-5S
Mates to our 8-087-1 SKU163779 female, sold separately.
Learn More - Calrad - 30-416 - Connector, Audio. Mono male 3.5mm. Package of 2.Special Price $1.98 Regular Price $3.00READY TO SHIP - ONLY 40 LEFT IN STOCK!
Calrad - 30-416 Connector, audio.
30 Series Mini Mono male 3.5mm plug.
Color: Black.
Terminals: Solder and or cable clamp.
Cable opening: 0.18”
Mates with 30-297
Package of 2.
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