Any known/suggested tweaks or mods to BBuy's current Insignia NS-SP213?

[nfafan]

They looked well built for the $50.00/pair sale price I got them at - see:

Average Joe Audiophile: Insignia NS-SP213, Best Buy did something right... and cheap (http://averagejoeaudiophile.blogspot.com/2015/01/insignia-ns-sp213-best-buy-did.html)

And I'm wondering if there is anything that can be done short of foam, polyfill, maybe non-hardening putty on the woofer frames?

Thanks all in advance!

[blackraven]

You can try some better caps in the cross over

[bfalls]

I haven't seen mods for this model. I know there were a few for the B2111 model, but it was a different animal altogether. It had a lot of nice design features for a $50/pr speaker. I bought a pair on sale for $40/pair, but really didn't care for the sound (too laid back) and they weren't very efficient. I gave them to a friend, who was very happy with them.