looking for korean made solid 3k rms @ 2ohms or .5ohms.
newer style AQ 3500.1d, sundown amps crescendo. etc. could add cash if need be.
the HX2 is like new barely used, no spider sagging at all. as you can see in the pictures. dual 2ohm
the area inside the green circle show no sign of damage.
inside the Red are blown resistors.
and the yellow is a blown cap.
im not so fimiliar with amps and amp parts i just know a little from my job. so i could be wrong. so refer to pictures.