After e-mailing Tim regarding these pups as I am using A4 Mules at the moment for the stuff I am covering which is Classic rock. Hope this helps anyone who was wondering, seems like they will cover a lot of ground
they're quite different actually. Being AII powered they're very much
sweeter in the high end and with the aged magnets, extremely clear and
detailed. Not quite so much power as The Mule but .more than enough for
the majority of applications and easily man enough for hard rock even.
It's not a case of 'better' than The Mule, it's more a complimentary
vintage voice and tonal colour. If you like that classic Kossoff vocal
delivery, you'll love these.