Quick view Add to Cart Remove from Compare Compare Items Poly-Planar MB-21 8 Watt VHF Extension Speaker - White [MB21W] $18.99 $32.95 Poly-Planar
Quick view Add to Cart Remove from Compare Compare Items Standard Horizon Flush Mount Kit [MMB-84] $17.00 Standard Horizon
![Poly-Planar MB-21 8 Watt VHF Extension Speaker - White [MB21W]](https://cdn11.bigcommerce.com/s-kmkvx7ggex/images/stencil/300x300/products/199/510/11235XL__55972.1746038845.jpg?c=1 "Poly-Planar MB-21 8 Watt VHF Extension Speaker - White [MB21W]")
![Standard Horizon Flush Mount Kit [MMB-84]](https://cdn11.bigcommerce.com/s-kmkvx7ggex/images/stencil/300x300/products/142/427/10394XL__57005.1746038677.jpg?c=1 "Standard Horizon Flush Mount Kit [MMB-84]")