The HB 46 II 4A-A is a 6-Channels DSP with 31-bands equalization and all the control features you need, made to be connected with your
Android Head Unit (with the supplied WiFi module) and have full control of your system directly on the dashboard. The integrated 4-Ch. Class-AB Amp can deliver up to 4 x 70W (Max). With the integrated BT and the totally new customized APP you can now control and setup your system also with your smartphone, and with the added Music Player you can now also navigate and listen to your favorite song. The optical digital input allows you to connect another external source.