Beware of black market traders who remove serial numbers. You can not be sure where the cables originate and what they might be funding. The black market cables definitely do not carry UK warranty and there is no guarantee the terminations are by Nordost in the factory. Even if you do not buy from High End Cable you should only buy new from an approved Nordost dealer.
The Qv2 is situated around the bottom frequencies and up to the lower mid-range. It is a pre-programmed chip-set that boosts different frequencies on the 50 Hz sine wave. The Qk1 takes over directly where the Qv2 stops, and is more focused on the high frequencies. They do not overlap each other but they compliment each other in a perfect pattern
Quantum QRT Qv2 & Qk1 AC Mains Harmonisers
Just like the Qx4
and the Qx2 the
Qv2 brings a unique approach to the problem of AC quality. Instead
of being a field generator like the Qx4
and Qx2 the Qv2
introduces a carefully calculated range of harmonic frequencies
to the AC line, clocked from the line frequency itself. Just
like the Qx4 an
Qx2 the effects
are far from subtle.
1/ Improves sound and picture
The compact, “plug-top” construction of the Qv2’s mechanically tuned high-tech housing allows it to be inserted into any free socket on your system’s AC line – although adding directly to a QBASE maximizes the benefits. Available in either US NEMA or Eu Schuko configurations, and compatible with 50/60Hz 100 – 240V supplies, standard adaptors can be used to employ the Qv2 in other markets.
The Qv2 employs a mechanically tuned carbon fiber housing and high quality gold plated connection pins. It is built entirely in the USA and carries a two-year warranty."