3pcs 2828 Cavity Horn Speaker 4 Ohm 3W DIY Enclosure with 2P 1.25" Interface
Product details
| Management number | 239355645 | Release Date | 2026/07/14 | List Price | US$4.00 | Model Number | 239355645 | ||
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Product Model: 2828 Enclosure Speaker 4Ω 3W Wired 2P 1.25 Product Type: Enclosure Speaker Package Dimensions: 28x28mm Wired 2P_ 1.25 Impedance: 4Ω Power Rating: 3W Operating Frequency: 0-20kHz Sound Pressure Level: 100 ±3dB A high-performance buzzer speaker designed for a wide range of electronic projects. Perfect for Arduino and Raspberry Pi applications, as well as advertising machines, game consoles, smart home devices, and more. No complex driving circuits required . Ideal for digital displays, security systems, alarms, printers, and other electronics needing an audible alert. Features long service life, stable performance, and high pass rate. Easy to integrate into various DIY and industrial projects. A must-have for engineers, hobbyists, and developers looking for a dependable sound module.
- 【High-Power Cavity Horn Speaker】4Ω impedance; 3W power rating; 0–20kHz frequency range; ideal for DIY electronics and embedded systems
- 【Easy Integration for Popular Platforms】Compatible with Arduino and Raspberry Pi; 2P 1.25" wired interface; no complex driver circuits needed
- 【Stable Performance with Long Lifespan】100 ±3dB sound pressure level; high pass rate; reliable operation in various environments
- 【Versatile Application Support】Suitable for digital displays, security systems, printers, and smart home devices; easy to install and use
- 【Low-Noise and High-Quality Audio Output】Minimal distortion; consistent sound quality; no calibration drift; suitable for general-purpose audio alerts
| ASIN | B0G523VLNZ |
|---|---|
| Brand | JESSINIE |
| Color | 2828_4 Ohm 3W_1.25 |
| Model Name | 2828 Cavity Horn Speaker |
| Manufacturer | JESSINIE |
| Model Number | 1.25 interface |
| Speaker Type | Portable Speaker |
| BuiltIn Media | 2828 Cavity Horn Speaker |
| Mounting Type | Ceiling Mount |
| Number of Items | 3 |
| Warranty Description | 2 Year Manufacturer |
| Connectivity Technology | USB |
| Item Dimensions D x W x H | 0.1"D x 0.1"W x 0.1"H |
| Speaker Maximum Output Power | 2 Watts |
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