Dear people,

I'm thinking about upgrading my current speakers (JBL Northridge E30,
bookshelf speakers). The sound is not bad, but there's a clear lack of
bass. The options I'm considering are JM Lab Chorus 726 S or JM Lab
Chorus 716 S.

The prices a

JM Lab 726 S: 369€ each.
JM Lab 716 S: 249€ each.

I've also thought about B&W 603 (450€ each), but I've got already
those speakers in another house and I would like to change.

Do you think it is worth the extra money asked for the JM Lab 726 S
compared to the much lower price of the JM Lab 716 S?

By the way, the source is an Onkyo stereo receiver (Onkyo TX-8511).

Thanks for your help,