BHI NES 10 2 MK4 DSP speaker

DSP Nes-10-2 MK4 speaker, speaker with DSP filters. {

speakers with DSP filters. These devices are specially designed for listening to radioamatory bands in HF and VHF in order to reduce static noise, environmental noise etc. Comprehensibility increases considerably, and fatigue is avoided during long hours of listening. Both models can be used to listen to SSB and FM/AM. The NES-10-2 MK3 model allows you to vary the level in 8 steps (the Switches DIPs are on the back of the device). In addition, the NES-10-2 model has volume control, the on/off switch for the DSP function and a 3.5mm mini jack contact for connection to a cap or external speaker. Supplied with 2 meters cable with a 3.5mm Mini Plug (mono) connector and must be powered with a voltage from 12 to 28V DC; The DC cable and the assembly bracket is included in the supply, this is useful for whether for the car or for fixed station. {