A wireless audio transmitter, comprising: a mode selection interface for enabling a user to select one of a plurality of modes of the wireless audio transmitter; a plurality of antennas configured to each transmit an RF signal including an audio signal; an encoder in communication with the mode selection interface, the encoder configured to receive (i) a data symbol comprising audio data signals and control signals and (ii) a pilot symbol, the encoder further configured to: when in a first mode, receive and route the data symbol and the pilot symbol to each of a plurality of converters; and when in a second mode: receive and encode the data symbol and the pilot symbol based on a first diversity technique; and route the encoded data symbol and the encoded pilot symbol to one or more subsets of the plurality of converters; a synchronization transformer configured to receive and transform a synchronization signal based on a second diversity technique; and the plurality of converters each in communication with the encoder, the synchronization transformer, and one of the plurality of antennas, wherein each of the plurality of converters is configured to: when in the first mode, combine the data symbol, the pilot symbol, and the transformed synchronization signal into the audio signal to be transmitted on one of the plurality of antennas; and when in the second mode, combine the encoded data symbol, the encoded pilot symbol, and the transformed synchronization signal into the audio signal to be transmitted on one of the plurality of antennas. a mode selection interface for enabling a user to select one of a plurality of modes of the wireless audio transmitter; a plurality of antennas configured to each transmit an RF signal including an audio signal; an encoder in communication with the mode selection interface, the encoder configured to receive (i) a data symbol comprising audio data signals and control signals and (ii) a pilot symbol, the encoder further configured to: when in a first mode, receive and route the data symbol and the pilot symbol to each of a plurality of converters; and when in a second mode: receive and encode the data symbol and the pilot symbol based on a first diversity technique; and route the encoded data symbol and the encoded pilot symbol to one or more subsets of the plurality of converters; when in a first mode, receive and route the data symbol and the pilot symbol to each of a plurality of converters; and when in a second mode: receive and encode the data symbol and the pilot symbol based on a first diversity technique; and route the encoded data symbol and the encoded pilot symbol to one or more subsets of the plurality of converters; receive and encode the data symbol and the pilot symbol based on a first diversity technique; and route the encoded data symbol and the encoded pilot symbol to one or more subsets of the plurality of converters; a synchronization transformer configured to receive and transform a synchronization signal based on a second diversity technique; and the plurality of converters each in communication with the encoder, the synchronization transformer, and one of the plurality of antennas, wherein each of the plurality of converters is configured to: when in the first mode, combine the data symbol, the pilot symbol, and the transformed synchronization signal into the audio signal to be transmitted on one of the plurality of antennas; and when in the second mode, combine the encoded data symbol, the encoded pilot symbol, and the transformed synchronization signal into the audio signal to be transmitted on one of the plurality of antennas. when in the first mode, combine the data symbol, the pilot symbol, and the transformed synchronization signal into the audio signal to be transmitted on one of the plurality of antennas; and when in the second mode, combine the encoded data symbol, the encoded pilot symbol, and the transformed synchronization signal into the audio signal to be transmitted on one of the plurality of antennas.