Mercury-501CX-S4

5.25''Pressed Paper Cone with Sand Painted with Rubber surround

60W  MAX (25W RMS)

25mm 4Ω ASV voice coil

Magnet: 8 Oz

20mm Silk Soft dome tweeter

Fs:: 92Hz

Sensitivity:89dB(W/M)

Frequency response:90-20KHz