20 mm, Round Frame, 0.3 W, 8 Ohm, Neodymium Magnet, Mylar Cone, Speaker
CDM Series 8 Ohm 560 Hz 92 dB 300 mW Ø 20 x 3.1 mm Magnetic Speaker
Speakers 560Hz 0.5W 92dBA 8Ohm Round Solder Pad
SPEAKER 8OHM 300MW TOP PORT 92DB