At that price I don't mind and so far Housecurve only advertises support for the imm6 with apple's jack adapter, so it will do for now.IMM6 is analog, as far as I can remember, which means it's 100% dependent on whatever ADC you connect it to... and which may be subject to things like "smart" noise cancellation if it's a phone or a computer, etc.
Maybe an UMM6 would have been better :/