Used for adjusting
high and low frequencies. It is suitable for rooms that need to control
the direction, image and the stage of the sound. The high quality
products use high quality materials and design techniques that distribute
and absorb unwanted sound.
- Control Mid-Hi Frequency
- Polyethelyne Foam, Produced by Low density
Polyethelyne.
- Non toxic, Fire Rate Class HF-1
- Light weight,
easy installation
- Durable
- Water absorption 0%
- Chemical resistance
- Patent No. 21102, 21404
- Petty Patent No.3300
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