Same Sky (formerly CUI Devices) CES-503528-28PM-67 Enclosed Speaker, 50 x 35mm rectangle, 8mm deep, PEI, Nd-Fe-B, w/case, 2W, 8?, 680Hz, Panel mount

Depth: 27.8 mm

Shape: Rectangular

Width: 35 mm

Height: 27.8 mm

Length: 50 mm

Frequency: 680 Hz

IP Rating: IP67

Impedance: 8 Ohms

Dimensions: 50 mm x 35 mm x 27.8 mm

Power Rating: 2 W

Cone Material: Polyetherimide (PEI)

Mounting Style: Panel Mount

Magnet Material: Neodymium Iron Boron (NdFeB)

Termination Style: Wire Leads

Frequency Response: 20 kHz

Sound Pressure Level: 97 dBA

Self Resonant Frequency: 680 Hz

Maximum Operating Temperature: + 55 C

Minimum Operating Temperature: - 20 C