ABSORBENT MICROPHONE DISPLAY Premium price anti-reflection filter but high material technology - The RF-X makes an instant vocal booth for any home studio. Do unwanted sounds interfere with your recordings? With the RF-X, anyone can capture a great sound recording anywhere. Using the same design technology as the industry standard Reflexion Filter® PRO, the RF-X was designed to meet the needs of the most demanding recording artist but on a tight budget. With its lightweight ventilated body and a redesigned and efficient clamp assembly, the RF-X is simplicity in itself, providing stellar performance and great ease of use.