Yes, it's a consortium that works with audio, video, and gaming producers. Buchardt has been working with WISA for 4 years. The SC15 has (2) analog inputs, (3) Toslink inputs, a coax input, a USB stick input, ethernet input, and wireless input. It uses a remote control and has room EQ plus the low voltage WISA connection to WISA equipped active speakers.
The Buchardt A500SE contains 3 drivers, a 3/4 inch tweeter in a wave guide and (2) 6.5 inch Purifi mid/woofers, one facing rearward. The Purifi drivers cost $430 each. The A500SE also has (4) DAC's and (4) 150 watt mono-block amps plus a sophisticated low voltage crossover, XLR analog input, and USB stick input for company provided "Master tunings". The sealed monitor sized cabinet (14"T x 7"W x 11.5"D) has an internal horizontal baffle to separate the Purifi drivers. The monitor is capable of 25-40,000Hz +/- 1.5 dB. Refer to Buchardtaudio.com.