Weight: 3.6 kg. Wall Lights. Wall Clocks. SPL frequency range: 50Hz-20kHz +/- 3dB. Class D amplifier: 2X15W+1X40W. Wi-Fi: WPA2, 802.11b/g/n/ac 2.4 GHz/5 GHz with diversity. Bluetooth: Classic + Low Energy 4.2 AVRCP + A2DP.
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