• Q9. Do you make amplifiers?

    Yes, we do make a lot of amplifiers.
    A) Class D, low power with Bluetooth function amplifiers: We have amplifier power from 3W to 30W available.
    B) Subwoofer high power amplifiers. We have class AB or class D amplifier, power range from 50W to 1000W available.
    C) High power home amplifiers: We have class AB or class D amplifier, power range from 100W to 1000W available.
    D) We have professional electrical engineering team can customize amplifiers according to customer’s request.

  • Q8. W3-517SB has really special dust cap. Can I know the specialty of this driver?

    [ANS] : The purpose of this dust capis similar to bullet-shaped dust cap. It is for reflexing medium/high frequency sound which generated by speaker driver diaphragm. It can also increase medium frequency sound performance because of thisspecial shape dust cap. The human sound can be heard more clearly than others.

  • Q7. According to product pictures, some speaker drivers have wire attached on it but some don’t. Is it like picture shows that some speaker drivers included wire but some don’t after I purchased them?

    [ANS] : Yes, this is because some speaker drivers don’t have enough space for terminals. So, we connected it directly with wire for our customers.

  • Q6. Can we customize the color of TB speaker frame (gasket), diaphragm and dust cap? Do you have special limitation on it?

    [ANS] : Yes, the color can be customized, but it will haveminimum order quantity (MOQ) limitation. Please give us an email for your requests.

  • Q5. Can you increase the sensitivity of module speakers?

    [ANS] : Developing a product usually needs to take considering of several factors, such as structure, material, parameters, cost… etc. It is okay to increase sensitivity and certain parameters. Please talk to our engineers for more detail.

  • Q4. Speaker driver with ferrite magnet like W5-1685, can you change the magnet to neodymium magnet? Will this change requires tooling to do it?

    [ANS] : For this change, the speaker frame (gasket) will need tooling to do so, and it will need some tooling fees. Also, speaker driver unit price will increase with rare earth neodymium magnet.

  • Q3. For high-end series speaker drivers like W5-2143 and W6-2144, why the dust cap has flat-shaped design? Can you change it to bullet-shaped design? Will this change affect the speaker driver performance?

    [ANS] : The purpose of dust cap is to reflex or scattering high frequency sound which generated by speaker driver diaphragm. Another important purpose of dust cap is to help heat transfer of voice coil. So, the performance won’t have big difference if dust cap changes to different shape. TB will do optimization design for every of our product.

  • Q2. Why “magnetically shielded” design applied to some of your speaker drivers like W3-1010SA andW3-1011SB? Dose this design affect the speaker driver’s performance?

    [ANS] : We have had done this magnetically shielded design for old CRT monitor. It will have magnet effect for CRT monitor display. For current LCD or LED monitors, this design is not necessary. Also, this design won’t affect too much performancefor speaker drivers.

  • Q1. Speaker drivers with dome-shaped diaphragm like W1-1942S and W1-1931S, can we change the diaphragm shape to cone-shaped diaphragmfor easier grill installation?

    [ANS]: If diaphragm height is key point for your application, we suggest you can use our other speaker drivers like W1-1828S, W1-2121S and W1-1815SA…etc. for your application.