Product picture - Auralex Aural-Xpanders Set - Helps Tame External Noise Bleed, Structure-Borne Resonance and Off-Axis Coloration at the Microphone Auralex, Aural-Xpanders, Set, Helps, Tame, External, Noise, Bleed, Structure-Borne, Resonance, Off-Axis, Coloration, at, Microphone Click the image to close this page