The LX521.4 -The Reference

Exemplifies the best of 50 years of experimentation.

"The precise phantom images produced by the LX521 create the most solidly three-dimensional soundstage of any stereo system in my listening experience." (
3,439.10 *


High End DSP with 6x ncore_logo_bearb_1_2 amplification

MASTER version feeds

  • LXmini /+2 and LXstudio as standalone unit or
  • LX521.4 as main unit in a MASTER-FOLLOWER tandem
  • Best for upgrading
2,963.10 *

In stock
Delivery period: 10 working days

PowerBox 4180 with 4xy UcD180OEM power amplifiers

As MASTER Version

  • for LXmini as standalone unit
  • for LXmini+2 and LXstudio with additional woofer amplifier
  • for LX521.4 as main unit in a MASTER-FOLLOWER tandem.
2,249.10 *

In stock

High quality speaker cable for easy connection between PowerBox 6pro NCore and LX521.4.

Stage proven 1-click speakON® connectors on PowerBox side and on LX521 side allow an error free and quick interconnect.

SommerCable Elephant 825 (2,5mm²) for tweeter, HiMid and LoMid signals.

SommerCable Elephant 440 (4,0mm²) for woofers.

from 391.51 *
17.73 *

Not in stock, orders may be placed. Ships acc. rank in list