Speaker grills are included and in wonderful shape.
 
Key Specifications
Design: 3-way, 3-driver floorstanding loudspeaker
Drivers:
1 x  cone woofer
1 x  cone mid-bass driver
1 x  horn-loaded bullet tweeter
Frequency Response:  to 
Recommended Amplifier Power:  to  (Some models rated up to 250W RMS)
Nominal Impedance: Typically  (though some original/Series 1 models vary in nominal impedance)
Sensitivity: Highly efficient at