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    BHI ParaPro EQ20-DSP - ParaPro EQ20-DSP Noise Canceling Unit with 20W Audio and Parametric EQ
    BHI ParaPro EQ20-DSP - ParaPro EQ20- Noise Canceling Unit

BHI ParaPro EQ20-DSP - Unità di cancellazione del rumore ParaPro EQ20-DSP con audio da 20 W ed equalizzazione parametrica

Ref: EQ20DSP

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ParaPro EQ20-DSP noise canceling unit with 20W audio and parametric equalization

Greatly improved audio for those with hearing impairments

The bhi ParaPro EQ20-DSP 20-watt audio unit features parametric equalization and bhi's DSP noise cancellation technology. Parametric equalization allows you to fine-tune the sound of your audio and boost or cut frequencies based on your hearing and condition.

Latest bhi DSP noise cancellation technology
The EQ20-DSP unit features a 10W per channel audio amplifier with parametric equalization. The EQ20-DSP uses a powerful high-performance audio processing system, and the unique DSP noise cancellation algorithm can distinguish speech from noise across the entire audio bandwidth. This results in clear, intelligible speech under most conditions, making your listening experience much more enjoyable.

Mono or stereo inputs
You can connect one or two mono inputs to the CH1 and CH2 input jacks, or a single stereo signal from an SDR radio, shortwave receiver, MP3 player, etc. via the 3.5mm stereo input socket.

Choice of outputs and connections
Connect one or two passive speakers to the left and right "Speaker Outputs" using the supplied 4mm banana plugs or 3.5mm phono-to-mono adapters. Use the "Source Select" button on the front panel to select the desired audio.

Easy to use controls
The EQ20-DSP is housed in a quality compact ABS case. There are controls for Power/Volume along with two parametric equalizer channels labeled Bass and Treble, with the Bass center frequency adjustable from 100Hz to 1kHz and the Treble covering from 1kHz to 10kHz. Used together, these controls provide two bands of ±10 dB adjustment from 100 Hz to 10 kHz. Bhi DSP noise cancellation. The bhi noise filter control allows you to adjust the filter level from off (DSP bypassed) to 40 dB of noise cancellation.

Advantages of parametric equalization
Unlike standard tone control, graphic equalization, and preset EQ settings, a parametric equalizer allows you to select the precise frequency you want to adjust. This allows you to raise or lower the selected frequency, giving you much greater flexibility and precision in setting the audio to suit your hearing. This is especially useful for people with hearing problems.


  • Parametric equalization on all units for precise audio tuning
  • 10W audio per channel
  • Class D type audio amplifier for energy efficiency and eliminates the need for bulky heat sinks
  • Ultra low latency of 38 mS
  • bhi DSP noise cancellation on the EQ20-DSP and EQ20B-DSP versions
  • Two separate 3.5mm mono audio inputs or a single stereo audio input
  • Simple control of all functions
  • Great benefits for those with hearing problems
  • Audio output connections with 4mm banana plug or RCA phono plug
  • Signal input overload function
  • Use with 4 or 8 ohm passive speakers
  • 3.5mm stereo headphone output (Class AB)
  • 12V DC (2A) operation
  • User manual and complete kit of accessories supplied
  • Dimensions: 145mm (width) x 75mm (height) x 100mm (depth)
  • Use with a powered speaker or amplifier output stage with LLC1 accessory
  • Bluetooth connectivity on the input side with the EQ20B-DSP~ version


Data sheet

Filtri & Schede aggiuntive
Compatible brand
Filtri & Schede aggiuntive

Specific References


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