Mike,
I know you are not asking me, but I got to hear the 509 at the dealer. Blindfolded and level matched with a normal speaker I doubt I could tell them apart. The 509 just has more current drive. A slightly beefier power supply and an extra set of output transistors.
I think to be able to really hear a difference you’d need relatively punishing speakers.
I know you are not asking me, but I got to hear the 509 at the dealer. Blindfolded and level matched with a normal speaker I doubt I could tell them apart. The 509 just has more current drive. A slightly beefier power supply and an extra set of output transistors.
I think to be able to really hear a difference you’d need relatively punishing speakers.