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The Audio Products category encompasses various types of electroacoustic transducers--devices which change sound energy into an electrical signal and vice-versa. They are grouped according to their basic function, such as changing sound into an electrical signal (microphones), an electrical signal into sound (speakers), or an electric power source into some manner of noise (buzzers, sirens). Also included are related accessories for such products, such as gaskets and mounting hardware.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() OWPB-5220PA-35-18 $2.75 | Ole Wolff Electronics Inc | BUZZER PIEZO 18V 51.5MM TH | Bulk | Through Hole | - | -30°C ~ 80°C | |
![]() OWPB-909018S-40-03 $1.01 | Ole Wolff Electronics Inc | BUZZER PIEZO 3V 9X9MM W SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | - | -40°C ~ 85°C | |
![]() OWR-0504T-16 $2.65 | Ole Wolff Electronics Inc | SPEAKER 16OHM 1MW TOP PORT 66DB | Tray | - | |||
![]() OWR-061220LA-32 $1.47 | Ole Wolff Electronics Inc | SPEAKER 32OHM 10MW TOP PORT 88DB | Tray | - | |||
![]() OWR-0640T-16H $1.58 | Ole Wolff Electronics Inc | SPEAKER 16OHM 5MW TOP PORT 61.8 | Tray | * | |||
![]() OWR-0745T-32 $1.89 | Ole Wolff Electronics Inc | SPEAKER 32OHM 1MW TOP PORT 68DB | Tray | - | |||
![]() OWR-081525L-32B $2.06 | Ole Wolff Electronics Inc | SPEAKER 32OHM 15MW TOP PT 90.7DB | Tray | - | |||
![]() OWR-0860T-16 $0.48 | Ole Wolff Electronics Inc | SPEAKR 16OHM 5MW TOP PORT 63.6DB | Tray | - |

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