Skip to main content
ParaPro EQ20
Back of ParaPro EQ20
Top of ParaPro EQ20
Two ParaPro Cables
  • ParaPro EQ20
  • Back of ParaPro EQ20
  • Top of ParaPro EQ20
  • Two ParaPro Cables

ParaPro EQ20 Audio Unit With Parametric Equalisation

Price: £229.95
(£191.63 excl VAT)

The ParaPro EQ20 is a powerful 20W parametric equaliser that allows precise audio customisation for enhanced listening experiences, which is particularly beneficial for individuals with hearing loss.

  • Dual-band parametric equalisation with ±10dB adjustment range from 100Hz to 10kHz, offering precise frequency control
  • Delivers 10W per channel through a highly efficient Class-D amplifier with ultra-low latency of 38ms
  • Versatile connectivity with mono/stereo inputs and multiple output options, including 4mm banana plugs and RCA connectors
  • Compatible with 4 or 8 ohm passive speakers and includes a 3.5mm stereo headphone output
  • Compact ABS case design with intuitive controls for Power/Volume, Bass (100Hz-1kHz), and Treble (1kHz-10kHz)
  • Includes a complete accessory kit and operates on 12V DC power supply
+

Greatly improved audio for those with hearing loss

The bhi ParaPro EQ20 audio unit with parametric equalisation allows you to customise the sound of your audio and control which frequencies you want to boost or cut to suit your hearing. Unlike conventional tone controls or preset EQ settings, this unit enables users to target specific frequencies with remarkable precision, making it especially valuable for those with hearing loss who need to compensate for particular frequency ranges.

This versatile device integrates with existing audio setups, including bhi DSP noise cancelling units and speakers, to create a comprehensive audio enhancement solution. The combination of high-quality components, including the efficient Class-D amplifier design, ensures excellent sound reproduction while maintaining signal integrity.

Who is the ParaPro EQ20 for?

  • Amateur radio
  • Shortwave listening
  • Commercial radio base stations
  • General audio

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 adapters supplied. Use the “Source Select” button on the front panel to select the desired audio. Note: Powered speakers can be used with one of our LLC-1 Line Level Converter boxes, which have audio isolation transformers inside to protect the class D amplifier stage on the EQ20 unit.

Easy-to-use controls

The EQ20 is housed in a quality compact ABS case. There are controls for Power/Volume along with two parametric equaliser adjustment controls labelled Bass and Treble, with the Bass centre frequency being adjustable from 100Hz to 1kHz and Treble covering 1kHz to 10kHz. Used together, these controls provide two bands of ±10dB adjustment from 100Hz through to10kHz.

Benefits of parametric equalisation

Unlike standard tone controls, graphic equalisation and preset EQ settings in a parametric equaliser allow you to select the precise frequency you want to adjust. This enables you to boost or cut the selected frequency, giving you much greater flexibility and accuracy in setting the audio to suit your hearing. This is especially beneficial to people with hearing loss.

Use with your existing bhi DSP noise cancelling unit

The ParaPro EQ20 unit is ideal for use with the bhi Dual In-LineCompact In-Line and In-Line Module DSP noise cancelling units, enabling you to fine-tune the processed audio for greater clarity and intelligibility.  It can also be used with the bhi DESKTOP DSP noise cancelling speaker via the headphone socket on the front.

Other products in the ParaPro range

Browse the full ParaPro range

Features

  • Parametric equaliser lets you to adjust your audio to suit your own hearing
  • 10W audio per channel
  • Class-D type audio amplifier for power efficiency and eliminate the need for bulky heatsinking
  • Ultra low latency of 38mS
  • One or two separate 3.5mm mono inputs or a single stereo audio input
  • 4mm banana plug or RCA phono plug audio output connections
  • Use with 4 or 8 ohm passive speakers
  • 3.5mm stereo headphone output (Class AB)
  • No complicated menus. Simple control of all functions
  • Signal input overload feature
  • 12V DC operation (2A)
  • User manual and full accessory kit supplied
  • Dims: 145mm (W) x 75mm (H) X 100mm (D)
  • Greatly benefits those with hearing loss

We endeavour to dispatch all orders received before 2:00 pm the same day. 

We kindly advise that orders placed on Fridays may be processed the next working day, with dispatch most likely taking place on Monday.

Standard shipping method worldwide is Royal Mail up to 2kg.  For orders over 2kg we use a parcel courier service for the UK, and a European road service for Europe. See our shipping rates & table for more information on our shipping rates. 

EU customers: You are no longer charged the 20% UK VAT on your orders as a result of Brexit. Be aware that you are likely to be charged import taxes and/or duties by your own tax authorities and an administration fee by the parcel delivery company on any goods you purchase from us in the UK. But remember, you didn’t pay the 20% UK VAT on your order. 

Additional charges are the responsibility of the recipient because we have no control over these government-imposed charges and cannot determine what they may be. Customs policies vary greatly among countries. Please contact your local customs office for information. 

Related Products