00:45 15 Inch Full Range Speaker#speaker #15 inch speaker #Aoyue speaker
00:44Dual 12-inch line array speakers are connected to DSP power amplifier for sound test. It works great! Great!#Line array #speaker #Aoyue
00:35Touch screen DSP power amplifier connected to 12 inch line array speaker sound test, the sound is great! #dsp amplifier #Line array
00:16Double 18-inch professional audio subwoofer speaker.#subwoofer #speaker #professional audio
00:45class td switching 4 channel power amplifier for 18" subwoofer#power amplifier
01:38The line array and subwoofer speakers purchased by the customer will be shipped soon.#Line array #subwoofer
00:454 channel 5000 watts class td switching power amplifier#power amplifier #4 CHANNEL AMPLIFIER #5000 watts amplifier
00:21Double 8-inch linear array speaker and 18-inch subwoofer customer use field feedback.#professional audio #Line array #subwoofer