Knowles Balanced Armature Acoustic Damping Damper for IEM In ear Headphones Earphones Hearing Aids
- Category: >>>
- Supplier: Soundlink Co. Ltd.
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Product Overview
Description
Product Description
Dampers for earphone tuning
hearing aid accessory damper.severval models can be choosed
Dampers are acoustic cloth screens for insertion inside acoustic tubing. These damping elements are used between the receiver
outlet and the ear canal to smoothen the frequency response ( tune receiver's response curve resonance peaks ). Various acoustical
resistances and sizes are available, different damper diameters, and different damper positioning is examined via numerous
examples.
Dampers are acoustic cloth screens for insertion inside acoustic tubing. These damping elements are used between the receiver
outlet and the ear canal to smoothen the frequency response ( tune receiver's response curve resonance peaks ). Various acoustical
resistances and sizes are available, different damper diameters, and different damper positioning is examined via numerous
examples.
color | Nom. Acpustic Resistance(Ω) |
Grey | 330 |
White | 680 |
Brown | 1000 |
Green | 1500 |
Red | 2200 |
Orange | 3300 |
Yellow | 4700 |
Details images
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Packing & Shipping
Company Profile
Soundlink, established in 2004, is a global supplier of hearing aid accessories and Solutions. It is located in Suzhou city where the cradle of hearing aid is in China. Many hearing aid manufacturers are located here in Suzhou.
With 20 years of rapid development, Soundlink has become a strategic partner of Many domestic and international hearing industry providers, serviced to nearly 10, 000 professional hearing organizations which from over 100 countries and areas.
We built the first 3D printing lab in China, and have supported whole products for 3D, including 3D software, 3D scanner, 3D printing, 3D material, grinding&drill. Also, our engineering team supports 3D training for both domestic and international customers to build labs.
We are focused on the field of hearing aid-related solutions, noise protection, and Free hearing. With the original technology research & development and global Resource integration, we are trying our best to meet the diverse needs of human Hearing.
Exhibition
2011 EUHA
2012 EUHA
2013 EUHA
2014 EUHA
2015 EUHA
2016 EUHA
2017 EUHA
2018 EUHA
2019 EUHA
Certifications
FAQ
Q: Do you accept OEM/ODM orders?
A: Yes, customized products are available on requests
Q: What's your business line?
A: Hearing aid accessories, hearing aid hygiene & care products, earmold lab related devices and products, IEM (In-ear monitor) parts, etc.
Q: Can I get your sample before placing order or mass production? Is sample free ?
A: Yes, Plain sample & stock sample are usually free of charge but freight collect. Printed sample is charged, depending on your design. Sample cost will be refunded to your official order.
Q6: Which payment methods can you accept?
A: We can accept T/T, paypal, etc.
Q7: How about the delivery time?
A: Flexible lead time, Generally, it takes 5 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q: Do you provide drop shipping service ?
Yes, we keep certain quantity safety inventory for most products we provide , drop shipping is available regarding to customer's request
Q: Does the cost include import tax and DHL remote area surcharge?
A: NO, the product price is EXW price, the shipping cost does not include any tax and DHL remote area surcharge,
Q: Can you provide after sales service?
A: Sure thing. Any queries, please Kindly let us Know, we are glad to Keep in touch with you.
A: Yes, customized products are available on requests
Q: What's your business line?
A: Hearing aid accessories, hearing aid hygiene & care products, earmold lab related devices and products, IEM (In-ear monitor) parts, etc.
Q: Can I get your sample before placing order or mass production? Is sample free ?
A: Yes, Plain sample & stock sample are usually free of charge but freight collect. Printed sample is charged, depending on your design. Sample cost will be refunded to your official order.
Q6: Which payment methods can you accept?
A: We can accept T/T, paypal, etc.
Q7: How about the delivery time?
A: Flexible lead time, Generally, it takes 5 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q: Do you provide drop shipping service ?
Yes, we keep certain quantity safety inventory for most products we provide , drop shipping is available regarding to customer's request
Q: Does the cost include import tax and DHL remote area surcharge?
A: NO, the product price is EXW price, the shipping cost does not include any tax and DHL remote area surcharge,
Q: Can you provide after sales service?
A: Sure thing. Any queries, please Kindly let us Know, we are glad to Keep in touch with you.
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