![Amazon.com: Pyle Sound Dampening Speaker Riser Foam - Audio Acoustic Noise Isolation Platform Pads Recoil Stabilizer w/ Rubber Base Pad For Studio Monitor, Subwoofer, Loud Speakers - PSI08 (13 x 11 x Amazon.com: Pyle Sound Dampening Speaker Riser Foam - Audio Acoustic Noise Isolation Platform Pads Recoil Stabilizer w/ Rubber Base Pad For Studio Monitor, Subwoofer, Loud Speakers - PSI08 (13 x 11 x](https://m.media-amazon.com/images/I/51034kYTbTL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Pyle Sound Dampening Speaker Riser Foam - Audio Acoustic Noise Isolation Platform Pads Recoil Stabilizer w/ Rubber Base Pad For Studio Monitor, Subwoofer, Loud Speakers - PSI08 (13 x 11 x
![Amazon.com: lesolar Subwoofer Speaker Stands 2 Pack 13.8x13.8 inches for Floor Pair Subwoofer Isolation Stand Subwoofer Speaker Base Stand Platform with Fixed Copper Nails Audio Isolation Feet,Black : Electronics Amazon.com: lesolar Subwoofer Speaker Stands 2 Pack 13.8x13.8 inches for Floor Pair Subwoofer Isolation Stand Subwoofer Speaker Base Stand Platform with Fixed Copper Nails Audio Isolation Feet,Black : Electronics](https://m.media-amazon.com/images/I/61oM2ek+KdL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: lesolar Subwoofer Speaker Stands 2 Pack 13.8x13.8 inches for Floor Pair Subwoofer Isolation Stand Subwoofer Speaker Base Stand Platform with Fixed Copper Nails Audio Isolation Feet,Black : Electronics
![Pyle PSi15 Acoustic Subwoofer Sound Isolation Platform Dampening Recoil Stabilizer Speaker Riser Platform Base (for Studio Monitor, Subwoofer, Loudspeakers, Shelf Speakers, etc.) 15'' x 15'', Single Unit : Amazon.com.au: Electronics Pyle PSi15 Acoustic Subwoofer Sound Isolation Platform Dampening Recoil Stabilizer Speaker Riser Platform Base (for Studio Monitor, Subwoofer, Loudspeakers, Shelf Speakers, etc.) 15'' x 15'', Single Unit : Amazon.com.au: Electronics](https://m.media-amazon.com/images/I/91xSMLllemL._AC_UF894,1000_QL80_.jpg)