the Dyna has a much lower impedance than the Denon 103 for which the A23 step-up was designed.
if it helps, i have a 20x2 that i run into Dyna’s own SUP-200 SUT and it’s a fabulous combination.
if it helps, i have a 20x2 that i run into Dyna’s own SUP-200 SUT and it’s a fabulous combination.