Aluratone 500 is a high end acoustical solution for the most discerning clients. The Aluratone 500 composite panels are face grooved and 1-1/2” thick. Aluratone 500 has approximately 5 wood bands per inch. Each band is 1/8” wide. The perforated grooves are 1/16” wide. When best in class acoustical performance is needed, look no farther than Aluratone 500.