How To Clean Piano Black Speaker Finish?

I've always had great results by first removing the dust with a Swiffer Duster, then using a microfiber cloth and Mothers quick detail spray. I would spray a little on the speaker, then some on the cloth. Then, gently wipe the speaker to remove any finger prints, turning the cloth over to the dry side for a final buff. I have yet to have any issues using this method on any of my speakers or subs. 

Millercarbon,
+2 for that dis

I’m sure he’ll come back and still say you’re wrong, lol

I love seeing people who think they are the smartest / most informed on this site get slammed...

”I have the first place concours trophy from Whistler Weekend, a multi-region Porsche Club of America event where 120+ Porsches compete, to serve as my bona-fides.”  

That was so great!  You’re a Boss

I use a spray solution of water and murphy's oil soap, ~ 1/8 cup in a 32oz spray bottle, wiping with a soft plain kitchen sink towel.  works great and is very economical.  

Actually Millercarbon I have two, a 2006 Speed Yellow C4S my daughter named Smiley and Rudy a 2014 Guards Red Turbo S. Rudy won last years Make a Wish contest!  Give me a site and I would be happy to send you pictures.
b_limo you take a polisher and go at your car with #4 and see what happens. Please show us the pictures when you get finished.
I feel that when someone gives advice on how to destroy a subwoofer it is my duty to bud in and correct things before the inevitable happens.
Fortunately Stereo5 seems to be doing just fine without our help. Stereo5 just stick to the Mcguire's 34 detailer. It will remove the finger prints and leave a nice shine it also makes a great furniture polish. 
Oh and b-limo take out the Bo and add an A. Thanx,

Mike

The official word from Golden Ear regarding my Triton References speakers finish:  mist very slightly with water and wipe with microfiber cloth.  Follow up with another dry microfiber cloth to polish.  Do not use any wax or automotive products on the finish.