Does my G4 17 inch Powerbook have a small subwoofer like the 12 inch

[lillamarr]

I was wonder, You know how the 12 inch powerbook g4 has a subwoofer, Does the 17 inch have one, Everytime i searched it up on google all the came up was the 12 inch sub for sell as a replacement, i asked the apple guy today and he said he didnt know about my generation laptop but the new macbook has a 3 speaker system 2 midranges and one sub, If you know if my g4 17 inch has one then let me know, it was made in 2003 and its a 1Ghz 512 Ram 60 gig hard drive and it has bluetooth and all the usual, let me know, thanks :headphone