Differences between various Quantum devices


I realise there has been some discussion of Quantum QX4 and QX2 devices. I have seen them at several shows and am sold, personally, on the gains envolved. They are not cheap, but I am all ready to pay for a QX4 and I find new alternatives. Firstly QRT themselves are producing a QV2, a small plug in device for sockets and conditions. This evidently is not the same as QX4 and 2, it uses different technology. Kemp as well have the much cheaper plug in QA plug. So what do I do know?

A big ask I am sure, but has anyone compared the differences and merits of QX4 or 2, with the QV2 and Kemp plug. I would prefer the latter if it works as well, partly for the cost, but also it means I don't have to find room for another shelf in my rack. Thanks David
david12

Showing 1 response by phillyb

I own own the Qv2. They took a few days to settle in before I could judge them. They do what they say and have taken my system to a new level. I have a Qk1 coming to add to the mix per Nordost. This will plug direct into the wall out let that my conditioner is plug into and the 2 Qv2 in the conditioner. Better than any cable upgrade or a new piece of gear. Noise floor so low I thought one channel of my amp was out while a acoustic guitar was playing the left channel, my jaw dropped upon hearing the utter silence. Had to adjust my sub cross over due to the improvement. I'll see what the Qk1 adds to the improvement I have thus far. These are no snake oil. 🤗