QBase AC Distribution Units
The essence of the QBASE concept is a straight-line AC distribution path, combined with star-earthed topology for connection to a clean ground. By eliminating any form of in-line filtering or active circuitry we maintain the lowest possible AC supply impedance, while a tiny lift in the earth impedance of all but one of the output sockets routes the signal grounds directly to the centre of the star and the clean earth terminal.
Clearly identified on the casework, this Primary Earth socket is at the centre of your system’s performance, literally and metaphorically. It defines both the order in which you connect your components and also, their listening priority in your musical enjoyment, allowing you to further optimise the performance of your primary sources.
The sockets themselves are mounted on a customised frame plate and solidly constructed aluminum extrusion with machined end-caps that deliver a reassuring sense of substance. But the casework has far greater significance than that, the metal pieces and internal PCB (deliberately preferred to hard-wiring) constituting a single, mechanically tuned construction, designed specifically to enhance performance. Compare the musical performance of the QBASE-Mark II to the competition and you’ll hear just how effective this is.
QBASE-Mark III units are available in four and eight output configurations for European sockets, while the dimensions of the UK 13A socket mean that it is only available as a six-way unit. Each unit includes a dedicated fuse, providing overcurrent protection of the source circuit to prevent overheating and system damage. A QBASE unit is the perfect starting point in the construction of a high-quality, modular AC supply for your system. Its compact dimensions mean that it can be easily combined with one or more Qx power purifiers and outfitted with Qv2 AC Line Harmonisers and Qk1 AC Enhancers as funds allow, while its slim profile makes it ideal for tucking away behind a rack or mounting on the wall.
The QB8 is also available in a 16 Amp (EU) version that uses heavier gauge internal wiring in addition to being capable of handling more current.
Nordost’s QBASE Mark III is a significant upgrade compared to its previous iteration. Improvements include:
Newly designed, dual PC-board configuration
Increased separation of all ground connections from the line and neutral traces
Further minimised interference/ crosstalk between live/neutral and ground currents
Enhanced trace sizes to maximize current flow
Revised resistance “sink” to add protection and effectively damp eddy currents
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QRT - Audio Enhancers
QRT products are designed to improve the performance of your system. Each product has its own unique objective, whether that be alleviating the impact of poor quality AC or DC power, providing proper grounding, optimizing data transfer for audio applications, or synchronizing electromechanical resonances. Regardless of their function, Nordost QRT products make an immediate and distinct impact on audio systems.
The effects are cumulative and best heard when QRT products are used as a system. When arranged correctly, the effects include a lower noise floor, increased image depth with tighter focus, wider soundstage, as well as improved overtones, pacing, dynamic range and musical expression.
QBase QB4 and QB8
4 Schuko outlets QB4 Mark III (£1,520) and 8 Schuko outlets QB8 Mark III (£2,490 for 15 amp IEC / £2,900 for 16 amp IEC) versions are available to order.
Stand Mount
Lift your QBase unit with the purpose-built QStand.
Brochure
Warranty
Limited 5-year warranty
Specifications
Dimensions (HxD):
QB4 (US, EU and AUS) – 234 x 67 x 120mm
QB6 (UK ) – 460 x 67 x 120mm
QB8 (US, EU and AUS) – 460 x 67 x 120mm
Input:
C-14 IEC (15/10amp)
C-20 IEC (20/16amp) (QB8 and QB6 Only)
Fuse: Yes
Awards & Reviews
The sonic gains from integrating the QB8 into my system really caught me off guard... The QB8 took an already excellent sounding system and made it perform noticeably better. This is an absolute must have foundation for a high-end audio system.
George de Sa, NOVO
