JBL speakers are good.

1. Brand reputation: JBL is a prestigious audio brand with a history of decades. Known for its excellent sound quality and reliable performance, many professional musicians and audio enthusiasts trust the JBL brand. TD Audio is not as good as JBL in terms of brand reputation.

2. Sound quality performance: JBL audio is known for its excellent sound quality performance. JBL uses advanced audio technology and professional tuning technology to ensure audio clarity, accuracy and balance. It can provide a realistic and immersive music experience, whether it is bass, midrange or treble, it can be excellently presented. JBL speakers surpass TD speakers in terms of sound quality.