Quadratic Diffuser

The TianGe Quadratic Diffuser is a precisely calculated Quadratic Residue Diffuser (QRD) designed to evenly scatter sound energy and help eliminate comb filtering and flutter echo, acoustical problems that can seriously affect the clarity of sound in your room.

The sound energy enters the different depth of Quadratic diffuser and was reflected at diffident time, so the peak and the bottom spectrums become smoother and to make a more neutral and balanced listening space.

Diffusion is a popular, effective solution used in professional recording studios, listening rooms, and large auditoriums. acoustic panels can control these problems as well, but can sometimes cause dead sound if too much absorption is used in the small room. Diffusion on the other hand, adds a sense of spaciousness and retains the room’s natural ambiance.

Our acoustic Quadratic diffuser is widely used in auditorium, multi-function hall,recording studio,home theater and any other places with high acoustic requirement.

Why Choose TIANGE

- Professional: We active in the field of acoustic panel for more than 12 years. TIANGE is our registered trade mark.

- Supply Ability: 20000 Square meters per Month

- Product Certifications: Manufactured under ISO9001,BV,CE and SGS accredited Quality

- One-Stop Service: We provide acoustic solution, acoustic panels and installation.

- All of our acoustic panel will pass Strict Inspections before packaging and shipment.

- Best after sale service: Customers can contact with us if finding any mistake with our acoustic panel and we'll try to support as soon as possible.

- More than 12 years experience in exporting to make purchase orders fluently.

1, How long will you take to make samples?

Usually we will take 1~7 days to make the samples.

2, What is your delivery time?

The time of delivery is within 15-25 days after we receive the deposit.

Honestly, it depends on the order quantity and the season you place the order.

3,Will you charge the sample?

Standard samples are free, but customized samples will be charged with reasonable cost and the freight are charged. After the order is confirmed, we would pay back the express fee. Please be rest assured of that.

4,Can you accept OEM?

Yes,as the manufacturer,we can open mould to produce any ACOUSTIC PANEL products according to your sample or drawing.

If you have more question, please feel free to contact with us, thank you !