The **AS06608PS-2-R** is a high-quality, miniature dynamic speaker manufactured by **PUI Audio**. It is designed for compact electronic devices requiring clear voice and signal reproduction. --- ### 1. Technical Specifications The following table summarizes the primary electrical and physical characteristics of the component: | Feature | Specification | | :--- | :--- | | **Speaker Type** | Dynamic, Permanent Magnet | | **Impedance** | 8 Ohms (± 15%) | | **Power Rating (Rated/Max)** | 0.8W / 1.0W | | **Frequency Range** | 300 Hz ~ 20,000 Hz | | **Sound Pressure Level (SPL)** | 84 dB @ 0.1W / 0.1m | | **Resonant Frequency (Fo)** | 450 Hz (± 20%) | | **Magnet Material** | NdFeB (Neodymium) | | **Weight** | ~24.5 grams | --- ### 2. Physical Dimensions and Build * **Form Factor:** Rectangular design, typically measuring approximately **66mm x 20mm**. * **Depth:** It features a slim profile (approx. 7.5mm to 8.5mm), making it suitable for thin enclosures. * **Cone Material:** Usually constructed with a paper or treated cloth cone with a rubber/foam surround for durability and better bass response. * **Mounting:** It often features integrated mounting holes or a flange for easy installation into a chassis. --- ### 3. Key Electronic Components The device operates based on standard electromagnetic principles: 1. **Voice Coil:** A precision-wound copper wire coil that reacts to the audio signal. 2. **Neodymium Magnet:** Provides a strong magnetic field in a small footprint, increasing efficiency and reducing weight compared to ferrite magnets. 3. **Terminals:** Usually features solder pads or lead wires for electrical connection. --- ### 4. Typical Applications Due to its wide frequency response and slim profile, the AS06608PS-2-R is commonly found in: * **Flat-panel displays** and monitors. * **Kiosks** and Point-of-Sale (POS) terminals. * **Medical instrumentation** (for audible alarms and voice prompts). * **Security systems** and intercoms. --- ### 5. Implementation Example To drive this speaker using a microcontroller (like an Arduino or ESP32), you would typically use a Class-D audio amplifier to match the 8-ohm impedance. ```cpp // Basic Square Wave Tone Example for AS06608PS-2-R const int speakerPin = 9; // Connected to an amplifier input void setup() { pinMode(speakerPin, OUTPUT); } void loop() { tone(speakerPin, 440); // Play A4 note (440Hz) delay(1000); noTone(speakerPin); delay(1000); } ```