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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 |
|---|---|---|---|---|---|---|---|
![]() PK-35N29W-48VQ $3.32 | Mallory Sonalert Products Inc. | BUZZER PIEZO 48V 42MM FLANGE | Bulk | Panel Mount, Flange | PK | -20°C ~ 70°C | |
![]() PK-35N29WQ $4.73 | Mallory Sonalert Products Inc. | BUZZER PIEZO 12V 42MM FLANGE | Bulk | Panel Mount, Flange | PK | -20°C ~ 70°C | |
![]() PK-41N29W-24VQ $8.21 | Mallory Sonalert Products Inc. | 12-28DC 87-104DB 2900HZ CONT 44X | Bulk | Through Hole | PK | -20°C ~ 70°C | |
| Murata Electronics | BUZZER PIEZO 12V 24.3MM TH | Bulk | Through Hole | PK | -20°C ~ 70°C | ||
![]() PKB24SPCH3601-B0 $2.51 | Murata Electronics | BUZZER PIEZO 12V 24.3MM TH | Bulk | Through Hole | PK | -20°C ~ 70°C | |
| Murata Electronics | BUZZER PIEZO 12V 24.3MM TH | Bulk | Through Hole | PK | -20°C ~ 70°C | ||
| Murata Electronics | BUZZER PIEZO 24MM FLANGE | Bulk | Panel Mount, Flange | PK | -20°C ~ 70°C | ||
![]() PKD-27A30EWQ $15.52 | Mallory Sonalert Products Inc. | 3-15DC 80-100DB 3000HZ CONT 32X2 | Bulk | Through Hole | PKD | -20°C ~ 70°C |

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