The loudspeakers are equipped with Nanocrystalline aluminum ribbon tweeter, two midrange drivers and two 15” woofers, each of which is driven by its own amplifier –3 x 200 W and 2 x 1,000 W. The operating frequency range extends from 25 Hz to 30 kHz. The music signal can be fed to the BETONart Tonale Pro acoustic systems via an asymmetrical or balanced analog inpit, or via a wireless network (WiSA 24bit / 96kHz stereo, delay 2.6ms). Digital-to-analog conversion is entrusted to the ESS Technology SABRE chip and fully-active sheme managed via 4 channels DSP with 16 IIR filters for each channel.