Shakti Hallograph Room Optimizer - Pair. These work to tailor your soundstage and add a more natural presentation to the music. Highly effective in my listening room. Very well reviewed which can be found at these links:
Shipping will be difficult because of their size but I'm willing to attempt it if the buyer takes the risk. I do NOT have the original shipping boxes. Shipping will be $75 in the 48 States. I pay the PayPal fee.