PowerBox 6pro NCore precision analog LXsirius

3.558,10 (inc. VAT)

All you need between your -volume controlled- analog source and your LXspeakers.

Purely analog signal processing for LXmini®, LXsirius, LXmini®+2, LXsirius+2 or  LXstudio. User may switch between these setup configurations.

SKU: PowerBox LXsirius Categories: ,


  • Purely analog precision Audio Signal Processor, followed by 6 Hypex NCore power amplifiers with tailored performance: 2x100W, 2x125W, 2x250W, all amps are 2Ohms capable!
  • Balanced signal XLR input with 2-step rumble filter, RCA adaptor available
  • High End precision Audio Signal Processor with shortest feedback loops and dedicated ground returns.
  • Mica caps for selected duties
  • Well decoupled +/-15V ASP rails, upgrade to ultra lo noise LDOs (on request)
  • Tight  tolerance 1-2% capacitors , selected for lowest distortion.
  • Tight tolerance 0,1% metal film precision audio resistors.
  • User may switch between configuration for LXmini®, LXsirius, LXmini®+2, LXsirius+2 or LXstudio.  (Jumper at case bottom)
  • High performance audio OpAmps, JFET and bipolar.
  • High current SpeakON output plugs: 2 SpeakONs replace 12“banana” plugs.
  • +12dB gain option (Jumper at case bottom)
  • Slim & quiet fan-less design in a massive 3mm full aluminum case with stainless steel front plate: ca. 44 x 36 x 5,5 cm.
  • 12V trigger input.



This is a high power device (more than 1000W) for professional use acc EN 61000-3-2 (Class A). Its connection to the electric network may require approval by the local electricity supplier.

Additional information

Weight 6 kg