Black grooved slot panels bring professional acoustic treatment to recording studios and vocal booths. Precision-cut parallel slots create broadband absorption across mid and high frequencies. NRC 0.90 eliminates flutter echoes and comb filtering. Class B fire rated. Made from recycled PET. Zero formaldehyde. No fixed MOQ — install 2 panels behind the microphone or cover all four walls. Black disappears in dimly lit control rooms.

Product Specifications

Why Choose Our Acoustic Panels

1. Factory Direct Supply
Studio owners buy direct from our factories. Black slot panels (600×1200mm) ready to ship. Any quantity — from 1 panel to 100. No minimum. Combine with flat black panels for varied absorption. Free sample for slot depth and finish inspection. Fast delivery worldwide.

2. Stable Quality Control
Each panel verified for slot spacing consistency (±0.2mm) and thickness uniformity (±0.12mm). Random batch fire testing to Class B. Zero formaldehyde — safe for long recording sessions. True black color consistent across all batches. No light reflection. No surface defects. Durable for daily use.

3. Global Export Experience
Our black slot panels have been installed in commercial and home studios across 30 countries. From Nashville tracking rooms to Tokyo vocal booths, engineers trust our acoustic precision. Each international shipment includes fire test reports and NRC verification documents. Smooth delivery to residential and commercial addresses.

4. Product Features & Advantages
Parallel slot design increases absorption surface area without adding thickness. Absorbs vocal sibilance, guitar amp reflections, and drum room ambience. Reduces standing waves between parallel walls. Black color eliminates visual distraction during critical listening sessions. Easy adhesive or clip mounting. No special tools needed.

5. Technical Support
Free acoustic assessment for your studio dimensions. Engineers recommend slot orientation (horizontal for vocal booths, vertical for control rooms). Send us your room measurements and speaker placement. We provide placement diagrams for first reflection points and rear walls. No MOQ — start with a single panel behind your microphone.