Same Sky (formerly CUI Devices) CMS-2005-254SP 扬声器 20 毫米，深度 5 毫米，泡沫+PEI，钕铁硼，2 瓦，4 欧姆，650 赫兹，焊盘

Impedance: 4 Ohms

Cone Material: Paper

Termination Style: Solder

Frequency Response: 20 kHz

Self Resonant Frequency: 276 Hz

Maximum Operating Temperature: + 60 C

Minimum Operating Temperature: - 20 C