| Image | Model | Dimension | Rated Power | Impedance | SPL | Frequency Range | Using Method | Product Name |
|---|---|---|---|---|---|---|---|---|
| | MS1540A | 0.5(0.8) | 8±20% ohm | 88±3 at 1k,1.6k,2k,3.2kHz, 0.1m0.5W | fo~6000 | 8 Ohm Mini SMD Speaker 15*4.0mm For Big Headphones | ||
| | MRS1115H025R6T | 1W（in 1cc box） | 6±20% Ω /2.0KHz/2.45Vrms | 93±3 dB SPL /2.45Vrms/10cm at 2KHz in 1cc box | f0HZ ~20KHz | 15mm Portable Internal Speaker for Mobile Phone |