Mercury-B691CX-S4
6''x 9'' Coaxial speaker
6*9''Pressed Paper Cone with Sand Painted with Rubber surround
80W MAX (30W RMS)
25mm 4Ω voice coil
Magnet: 13 Oz
20mm Silk Soft dome tweeter
Sensitivity:91dB(W/M)
Frequency response:50-20KHz
