specifications

57Y2
Nominal Diameter: 5x7"
Description: 2-way coaxial
Nominal Impedance: > 4Ohms
Power - RMS/Max 60W/80W
Sensitivity (SPL @ 1W/1m): 90dB
Frequency Response: 60Hz-21KHz
Cone Material PP-Injection
Surround: Butyl Rubber