Less than 7 cm deep. The Revel C363XC , 6.5” flush-mount speaker delivers true high-performance Revel sound in any location, hot, cold, damp, humid or wet. Can be used in marine applications.
Bose 251 Stereo Outdoor speakers with weather-resistant brackets and hardware, combined with the Yamaha RS202D stereo receiver amplifier, 100w per channel, Bluetooth, DAB+ radio.