Menu Close


Custom in-ear monitors require ear impressions fully and accurately done. We strongly suggest you to visit a certified audiologist to perform the ear impression taking service.

It’s very important to take a full impression of your helix, crus of helix, tragus, anti-tragus, concha & canal area in high-viscosity, medical grade silicone impression material.

The use of a bite block is highly recommend throughout the impression taking process to ensure your IEMs optimized for an “open mouth” position that occurs naturally as you talk or eat.

Ear impressions should then be sent to our lab in a secured, shatterproof case through traceable mailing services. You’re responsible for any shipping fees required by used mailing companies.

Our lab address:

Itsfit Lab
Hanoi Creative City
1 Luong Yen
Hanoi 100000

Kien Nguyen

Examples of a good ear impression mold:

If you are in Vietnam, please visit one of the audiologists below:


Go straight to our lab, or visit:

An Phuc Hearing
38 Nguyen Phong Sac, Cau Giay, Hanoi

Cat Tuong Hearing & Audiology Instrument Co., Ltd
134 Chua Boc, Dong Da, Hanoi
(+84)2438574461 | (+84)934528090
[email protected]

Stella Hearing
23 Phuong Mai, Phuong Mai, Dong Da, Hanoi
[email protected]

Quang Duc Hearing
Floor 11, 188 Truong Chinh, Khuong Thuong, Dong Da, Hanoi

Thien Duc Hearing
417 Giai Phong, Thanh Xuan, Hanoi
[email protected]

Ho Chi Minh City:

Quang Duc Audiovisual Services Co., Ltd. 
384 (No. 1056), Cach Mang Thang Tam, Ward 4, Tan Binh District, HCMC
(+84)8 3844 6415 | (84) 8 3948 5919

Connect Hearing Center  
Branch 1
G01 City View Building, 12 Mac Dinh Chi, Ben Nghe Ward, District 1, HCMC
Phone: 08-3827 4373 (ext. 108)
Email: [email protected]
Branch 2
315 Hong Bang Street, District 5, HCMC
Phone: 08-3853 8478
Email: [email protected]
Branch 3
181 Tran Quoc Thao street, District 3, HCMC
Email: [email protected]
Branch 4
461 Ly Thai To Street, District 10, HCMC
Email: [email protected]

Cat Tuong Hearing
53 Bis Nguyen Thong, Ward 9, District 3, HCMC
[email protected]

Hanh Phuc Hearing
151 Xuan Hong, Ward 12, Tan Binh District, HCMC
(+84)838451910 | (+84)838451911
HOTLINE: (+84)838451910
[email protected]

Sai Gon Hearing Centre
201, 3 thang 2, Ward 9, Dist. 10, HCMC