I haven't heard the Pioneer, but the Rogue Cronus Magnum was a very good match for the VR33s.
I drive mine with either a 32 watt Class A Melody MK88 or a 155 watt (actually 200+) Solid State Redgum RGi120ENR.
I drive mine with either a 32 watt Class A Melody MK88 or a 155 watt (actually 200+) Solid State Redgum RGi120ENR.