VISATON 4629 7.7厘米（3英寸）全频扬声器，具有平衡的频率响应和高效率

Shape: Square

Width: 77 mm

Height: 33.5 mm

Length: 77 mm

Impedance: 8 Ohms

Mounting Style: Panel Mount

Termination Style: Solder Lug

Frequency Response: 15 Hz to 20 kHz

Sound Pressure Level: 87 dBA

Self Resonant Frequency: 250 Hz

Maximum Operating Temperature: + 70 C

Minimum Operating Temperature: - 20 C