There a different. Hard to compare apple to apple. Audiocenter has HF driver which make the crispy sounding. Topp pro is lighter in weight, more compact size and also produce decend sound. Audiocenter in mki version has ability to hang the l65 for fix installation. The mkii does not has this feature anymore. Topp pro provide rigging point for hanging up for installation.
Do you think they are better than audiocenter
There a different. Hard to compare apple to apple. Audiocenter has HF driver which make the crispy sounding. Topp pro is lighter in weight, more compact size and also produce decend sound. Audiocenter in mki version has ability to hang the l65 for fix installation. The mkii does not has this feature anymore. Topp pro provide rigging point for hanging up for installation.