Bass time delay adjusting system and bass time delay adjusting method for wireless subwoofer

The invention provides a bass time delay adjusting system and a bass time delay adjusting method for a wireless subwoofer. The bass time delay adjusting system comprises aural signal source equipment, wireless transmitting terminal equipment, a mega bass sound box and wireless receiving terminal equipment, wherein the aural signal source equipment is in wireless communication with the mega bass sound box; the wireless transmitting terminal equipment comprises a summator, a first low-pass filter, an ADC (Analog-to-Digital Conversion) unit, a first buffer queue processing unit, a first ID (Identity) number recognition and frequency hopping control unit and a 2.4 GRF transmitting unit; and the wireless receiving terminal equipment comprises a 2.4 GRF receiving unit, a second buffer queue processing unit, a delayed time processing unit, an analog output conversion unit, a second ID number recognition and frequency hopping control unit and an active bass sound box power amplifier. According to the system and the m