The speakers come with genuine RCF covers. The covers are in reasonably good condition, pretty much what you'd expect from speaker covers. The zips work (just) but are not brilliant and there are the usual signs of wear on the covers, just as you would expect as the covers are designed to protect the speakers from scuffs and scrapes. The covers have kept the speakers in great condition so they've certainly done their job. I have always used the speakers with the covers on (the back and front flaps unzip and open up so you don't need to take the speakers out their covers to use them) so that's why the speakers themselves are in such excellent condition.
Here's the manufacturers specs. 1400 WATT 2-way peak power. 1.4" Titanium Compression Driver, 4.0" v.650 Hz crossover point for perfect vocal reproduction. 90°x60°, wide dispersion constant directivity horn. The ART 745-A MK4 is the flagship speaker in its category. The titanium dome, 4.0 voice coil neodymium compression driver offers a unique vocal clarity and sound projection. The 15 neodymium woofer offers an extremely linear response and a precise, deep low frequency control.
The transducers are produced using the most advanced assembly technologies. The amplifier delivers 1400 watts and is controlled by a DSP that takes care of crossover, equalisation, phase control, soft limiting and speaker protections.