Hi Altec,

The Marchand looks like a graet unit for me. I am told the input impedance of my subs in only 10k ohm. The tube amp has an input of 100k ohm. I know the active crossover can adjust gain yet HSU Research tells me they can adjust the input impedance to match my amp.

In your opinion, should I have this done to or just use a Marchand ?
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Outlaw 1070, Anthem MCA5 II amp.
Sony Ps3
Alon 2 Mk2 Loudspeakers
HSU VTF-2 Mk2 sub x2
VAC PA100/100 Tube Amp
ARC SP16-L tube Preamp
Audio Note Dac 2.1 "B" signature
Furutech E-TP80,
Ascend HTM-200, 340C
Sony KDS-55A2020