Pyle PSI12 - Acoustic Sound Isolation Dampening Recoil Stabilizer Speaker Riser Platform Base (for Studio Monitor, Subwoofer, Loudspeakers, Shelf Speakers, etc.) 22.5'' x 18.1'' - Walmart.com
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 - PSI15 (15 x 15 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 - PSI15 (15 x 15 x
Pyle PSI08 - Acoustic Sound Isolation Dampening Recoil Stabilizer Speaker Riser Platform Base (for Studio Monitor, Subwoofer, Loudspeakers, Shelf Speakers, etc.) 13'' x 11'', Single Unit - Walmart.com
Pyle PSI04 - Acoustic Sound Isolation Dampening Recoil Stabilizer Speaker Riser (for Studio Monitor, Subwoofer, Loudspeakers, Shelf Speakers, etc.) 7.5'' x 9.0'', Sold as Single Unit - Walmart.com
Pyle PSI04 - Acoustic Sound Isolation Dampening Recoil Stabilizer Speaker Riser (for Studio Monitor, Subwoofer, Loudspeakers, Shelf Speakers, etc.) 7.5'' x 9.0'', Sold as Single Unit - Walmart.com
Amazon.com: Pyle Sound Dampening Speaker Riser Foam - Audio Acoustic Noise Isolation Platform Pads Recoil Stabilizer w/ Rubber Base Pad For Studio Monitor, Subwoofer, Loudspeakers PSI12 (22.5 x 17.8 x 1.8 Inch) : Musical Instruments