BHI ParaPro EQ20B-DSP

This BHI ParaPro EQ20B-DSP modular audio power. This amplifier shapes the audio to your ears. It improves the audio clarity of amateur radio signals. The ParaPor EQ20B-DSP is also very suitable for people with hearing loss.

Precise audio adjustment for your own hearing

The BHI ParaPro EQ20B-DSP 20 Watt audio module comes with parametric equalization, BHI's world-class DSP noise reduction technology, this audio module is also equipped with Bluetooth. With the parametric equalization you can tune the sound of your audio and boost or cut the frequencies to suit your own hearing and circumstances.

Latest BHI DSP noise reduction technology

The EQ20B DSP Unit features a 10 Watt per channel audio amplifier with Bluetooth, parametric equalizer and bhi's latest dual Channel DSP noise reduction technology to give you an even better "noise-free" listening experience.

Mono or stereo inputs

You can connect one or two mono inputs to the input jacks CH1 and CH2, or a stereo signal from an SDR radio, shortwave receiver, MP3 player, etc. via the stereo input.

Choice of outputs and connections

Connect passive speakers to the left and right "Speaker Outputs" using the 4mm banana plugs or phono to 3.5mm mono adaptors provided. Use the "Source Select" button on the front panel to select the desired audio.

User-friendly audio controls

The BHI EQ20B-DSP is housed in a high quality compact ABS enclosure. There are controls for Power/Volume along with two parametric EQ channels labeled Bass and Treble, with the center bass frequency adjustable from 100Hz to 1kHz and Treble from 1kHz to 10kHz. When used together these controls provide two bands of ±10dB adjustment from 100Hz all the way up to 10kHz.

BHI DSP noise reduction

The fully adaptive DSP noise reduction filter can be adjusted from 9 to 40 dB, allowing you to adjust the filter setting in "real time" to suit your current conditions.

What are the benefits of parametric equalization?

Unlike standard tone controls, graphic equalization, and EQ presets, a parametric equalizer allows you to select the precise frequency you want to adjust. This allows you to boost or cut the selected frequency, giving you much more flexibility and precision in tuning the sound to your own hearing. This is especially beneficial for people with hearing loss.

Bluetooth connectivity

Built-in Bluetooth connectivity on the input effectively turns the EQ20B-DSP into a Bluetooth speaker, allowing audio to be played through the unit from a Bluetooth audio source such as an MP3 player or a Bluetooth compatible radio.