sE Electronics RF PRO Reflexion Filter Pro Portable Vocal Booth | ChromeThe Reflexion Filter Pro is the industry standard for portable acoustic treatment in recording studios, live rooms, and untreated spaces. Whether you're recording vocals, acoustic or electric guitars, amplifiers, drums, strings, or any instrument, the RF PRO U minimizes reflections bouncing off walls and back to the microphone, delivering a pure, dry primary sound source without phase issues or frequency dependent coloration. Unlike foam only