Pyle Amplifier Part (PSIB27) ELIMINATES UNWANTED NOISE: The Sound Recording Booth Cube Shield features sound dampening foam that assists unwanted sounds from contaminating your recordings. Creates an acoustic boundary around the microphone that improves vocal audio flow RECORD LIKE A PRO: Acoustic foam platform pads that block off outside noise such as air conditioning or computer fans, reduce sound reflections or echo and attenuate unwanted acoustic interference, the soundproof filter will let you record like a pro THICK WEDGIE FOAM: Made of high density noise-absorbing acoustic foam that promotes mic stabilization. Unwanted outside audio waves and vibrations also known as noise and interference, are shielded while your voice has a clear path to your microphone PORTABLE AND COMPACT: The microphone isolator box is lightweight and portable to easily transport from the studio countertop to the recording booth. Designed box-style for maximum absorption. Perfect for studio recording, podcast, vocal, singing, etc REAR PANEL ZIPPER: The isolation box lets you to run cables through the rear panel zipper for a clean installation. Helps you achieve a more crisp sound preferred by most music professionals. Measures 12.2 x 13 x 13.3 and comes in charcoal gray