TAS5755M: The bass effect of TAS5755M power amplifier is not ideal, and the bass power can not always reach the maximum required by chip design. What can I do to improve the bass power?

2018

Part Number: TAS5755M

TAS5755M Class D Audio Power Amplifier For sound speaker.
The questions are as follows:
The bass effect of TAS5755M power amplifier is not ideal, and the bass power can not always reach the maximum required by chip design. As a result, the whole power of the product can not meet the requirements.

What can I do to improve the bass power?

BLL_USB_SoundBar_V1.0_A.pdf

over 5 years ago

0 Dylan Yao over 5 years ago

TI__Genius 9240 points

Clark, Alix would be the right person to support you.

0 Alix Wan over 5 years ago

TI__Genius 9995 points

Hello,

Sound effect is related with speaker too. Please share basic spec with us:
1. PVDD=?V
2. load=?ohm
3. What is your designed maximum output power?

Then, please use scopes to see whether TAS5755 can output your designed maximum output voltage. Send us the scope and I will help to analyze it further.

Regards,
Alix Wan.

Audio

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TAS5755M: The bass effect of TAS5755M power amplifier is not ideal, and the bass power can not always reach the maximum required by chip design. What can I do to improve the bass power?