This speaker is ideal for use in compact audio systems, portable electronics, or any device requiring an 8-ohm speaker with 2W rated power.
Key Features:
- Compact and Efficient Design:
- Size: 35mm x 25mm x 6.8mm.
- Impedance: 8 Ohm ± 15% at 1 kHz and 3.46V.
- Resonance Frequency: 980 Hz ± 20% at 1.0V.
- Power Ratings:
- Rated Power Input: 2.0W.
- Maximum Power Input: 2.5W.
- High Sound Pressure Output:
- SPL (Sound Pressure Level): 88 dB ± 3dB at 2.0W/0.1m, measured at 800Hz, 1000Hz, 1200Hz, and 1500Hz average.
- Response Frequency Range: From Fo to 20 kHz with a deviation of -10 dB max.
- Low Distortion and Clear Sound:
- Distortion: Less than 5% at 1 kHz with 2.0W power input.
- Durable and Robust Construction:
- Magnet Type: Nd-Fe-B (Neodymium Iron Boron).
- Polarity: The diaphragm moves forward when a positive DC voltage is applied to the "+" terminal (red).
- Terminal Strength: Can withstand up to a 500g load for 3 seconds without damage.
- Terminal Soldering Test: Can endure 2 seconds of soldering at 290-320°C with a hand iron without malfunction.
- Environmental Protection and Safety:
- Meets ROHS (Restriction of Hazardous Substances) environmental protection regulations.
Testing and Operation:
- The speaker must perform normally when tested with a program source at 2.0V input.
Appearance:
- The speaker should be free from any obstructions that may interfere with normal operation. It must be free from cracks, rust, or any damage that could impair function.
