The only word I'm seeing that could be an adjective is the word "old".
(Correct me if I'm wrong, thanks!)
Have a great day!
Answer:
speaker or <u>H</u><u>eadphone</u> or D.J. or buffer or microphone
Explanation:
hope it helped u buddy
Your scheme is going to be
A
A
B
A
I hope I was able to help. Best of luck!