Onstage AP3500 Acoustic Panel for Professional Applications case-deals no load (1kHz): -33 dB

no load (1kHz): -33 dB V/Pa

Each stand's height adjusts to accommodate a variety of applications and locks in place to ensure reliable positioning

Expandable to 32 mono / 3 stereo

Shipping Weight: 140 lbs

The OnStage TBK5700 Super Saver Kit for Trombone contains the essential tools and supplies used to optimize the function and appearance of a trombone

Onstage AP3500 Acoustic Panel for Professional Applications case-deals no load (1kHz): -33 dBThe Onstage AP3500 Acoustic Panel for Professional Applications to reduce acoustic distortion in listening areas such as recording studios, control rooms, and home theaters. When mounted to a room's hard surfaces, the panel absorbs sound to help defeat reflections, flutter echo, and comb filtering. Hardened edges retain the square shape to prevent drooping or drifting out of place. To comply with building safety codes, it is constructed of burn