Consider these factors:
1) The current airline flight cancellation nightmare,
2) The hassle of trying to get the speakers from your car, through the airport, and through TSA screening,
3) THEN hoping there is room in the overhead bins (the speakers are not going to fit under your seat and they can't be squished down like you can do to clothes if it's a tight fit in the overhead bin).
The answer whether or not to attempt the feat should be an easy "No effing way". If you do decide to try it, please give us a follow-up post with the details -- pictures or it never happened! 😁😎