Alpine SPJ-691C3

Speaker type: 6X9″ (16X24 CM) COAXIAL 3-WAY SPEAKER

Frequency response: 30 Hz – 30 kHz

Power handling:400 Watts peak power-60 Watts RMS power

Design:Surface mount Application, Tweeter-Rubber roll surround

Material:Silk dome tweeter-Neodymium Magnet for tweeter-Ferrite Magnet for woofer-PEI cone

Dimension:Woofer mounting diameter : 146 x 217.4 mm-Woofer mounting depth : 75 mm