Firmware Version 1.4

This document describes the contents and new features of firmware release 1.4 for the Dutch & Dutch 8-series products.


Release 1.4 was officially released on July 27th 2020. The release enables the embedded Release Management System (RMS) which gives you control over firmware installations and back-ups. It also makes Active Room Matching better by integrating with Room EQ Wizard. This makes it easier to acoustically integrate the 8c’s into any room, in less time.

Build Release Date
1.4.57 July 27th 2020


User manual
Spec sheet

Known Issues

There are currently no known issues in release 1.4

New Features


  • Release Management System
  • Room EQ Wizard Integration

Discovery and control

  • Updated LanSpeaker's UI and UX
  • Improved auto-discovery procedure


  • PTP Integration

Additional Information

Lanspeaker Demo

Below is a LanSpeaker demonstration video in which the app's most important features are highlighted.

Room EQ Wizard

REW is free room acoustics analysis software for measuring and analysing room and loudspeaker responses. From REW v5.20-beta-56 and up, it is possible to connect directly to your 8c's.

Active Room Matching with REW manual

Room EQ Wizard website