Hello. No difference in volume as far as I remember. The D'Addaro basses have more punch, the Perla more fundamental. The Perlas were too round for me if it makes any sense. EJ45 are more versatile and I feel that have a wider palette of sounds than the Perla. Not that I play the EJ45 now. Please let me know if can be of any more help.
Perla seems a bit stronger, tho pro arte is more round and warm. Was hoping that Perla would be a bit more darker. Oh actually it’s getting harder to tell.
@@thenormie Do you mean where to buy them? I bought them from Knobloch last year that they were way cheaper and the postage cost was also lower. The set that has these trebles is the Luna flamenca AZ.