2024-09-07 00:00:00 Arendal Sound subwoofers can be controlled via Bluetooth, using iOS and Android mobile devices.   The APP allows you to control multiple Arendal subwoofers models at the same time (8pcs per group, unlimited groups). The Arendal Sound APP acts as a real-time two-way interaction between the subwoofer(s) and the user. For any parameter adjustment made in the subwoofer menu or parameter adjustment made in the APP interface, the result will be displayed synchronously and interactively by both sides.   Level and input gain, crossover, PEQ, memory bank, LPF frequency, input modes, phase, signal invert, time delay, display rotate etc. PEQ setting includes 7 bands with detailed adjustability.