Looking to increase bass on speaker

[Noxh__]

Long story short: I want extra bass in my portable Ion Tailgater Portable Speaker, however, I don't want to buy an entirely new speaker.

My speaker has little to no bass in it. I was thinking I could perhaps buy and audio splitter and some sort of external speaker-like device which would act as the bass for my speaker. It would be like two speakers, but one is dedicated to the bass. Is such a thing possible?

Also, equalizers have little effect on the speaker.
Here is the link to my speaker: https/www.amazon.com/ION-Audio-Tailgater-Portable-Bluetooth/dp/B004YHTO70?th=1

 

[americanaudiophile]

The reason it doesn't have bass is because any time you tap the mic it will cause low bass pulses that would be annoying and might damage the speaker.
I suspect that the bass is being filtered out to avoid this. That's why the EQ doesn't make any difference.
Makes adding a self power sub more complicated since you can't connect it to the same wires that the internal speaker is connected.
Save your money and get a better karaoke rig.