• miniDSP 2x4 Boxed Digital Signal Processor
  • miniDSP 2x4 Boxed Digital Signal Processor

miniDSP 2x4 Boxed Digital Signal Processor

MiniDSP 2x4, a low cost Digital Signal Processor for audio applications. Great sound in a tiny package.
Article number:
2x4 Boxed
Delivery time:
Depends per country, see shipping page
In stock (6)
€119,95 .
Incl. tax

MiniDSP 2x4, a low cost Digital Signal Processor for audio applications. Great sound in a tiny package.



  • 28/56bit DSP Engine
  • 24 bit ADC/DAC resolution
  • 48kHz sampling rate
  • Unbalanced inputs switchable with a jumper between 0.9Vrms and 2Vrms
  • Unbalanced outputs: Max 0.9Vrms
  • Nichicon Muse Audiophile capacitors
  • Volume control by potentiometer on 3pin header
  • Plug&Play USB driver and real time Software configuration using miniDSP plug-ins
  • Device does not required a PC once configured
  • USB self powered device and wide range of DC power options (4.5 to 24VDC)
  • Coupon for one free Plug-in download


Product Details

miniDSP 2x4 Boxed Digital Signal Processor

The miniDSP 2x4 in a box is a flexible pocket size DSP processor with 2 x analog IN, 4 x analog OUT. Combined with a plug-in software for programming, one can configure the on board Audio processing filters real time from a PC or Mac environment. Once the board configured, the device operates standalone and doesn't require a computer anymore. For more information on potential applications, please check the application section of our website.




System Diagram



Mechanical Specifications






Digital Signal Processor Engine

28/56 bit Digital Signal Processor Engine / Double precision processing

Host Processor

48MHz microcontroller

Sample rate


ADC/DAC Data resolution

24 bits

Analog Audio Input

Unbalanced input, RCA terminated

Maximum input level

0.9Vrms (RevA) or 2Vrms (RevB)

Dynamic range ADC, un-weighted


Input impedance


Analog Audio Output

Unbalanced input, RCA terminated

Maximum level, unbalanced,

0.9Vrms (2.5Vpp)

Dynamic range DAC, un-weighted


Output impedance



CE / FCC certified - ROHS compliant

Power supply



Powered from USB cable

5 ~24Vdc input via DC 2.1mm round connect Current requirement: 150mA @5V

Dimensions (H x W x D)

26x107x94 mm



Gerton W. Posted on 11 February 2018 at 13:14

De miniDSP, doet waar hij voor is!
Ik heb het gebruikt om de pieken en dalen van mijn dual subwoofer opstelling uit te vlakken. In combinatie met de Umik-1 microfoon en REW software is dit een eitje.
En wat een verschil! Room response nagenoeg vlak!

En nog 2 kanalen over voor eventuele uitbreiding van mijn systeem!

Tom Posted on 17 October 2017 at 16:18

The product has great value for the money. For only €120,- you get an DSP that can be used for many applications.
I used my MiniDSP for filtering a 2 way speaker. After i set up the 4 channel amplifier it took me only 5 minutes to let the speakers work very nicely. It will take a lot of time to improve the sound of my speakers, but with the MiniDSP being interactive it was possible to try out filter changes while the music is playing.

I will in the near future try out the MiniDSP 2X4 HD to find out if you will hear the higher sampling rates and the higher Vrms of the 2x4HD

Willem Posted on 15 August 2017 at 13:12

The MiniDSP is a great product. Every sound-Guy should have one! You can EQ a location in just minutes! together with the REW software (open source). Fast shipping and great support! Swapping from a 2x4 to a 2x4HD was no problem and solved smoothly!
if I may suggest: MiniDSP should be also available in an assymmetric XLR version... Even now there is not an real issue, for bands on the road it would be a bit easier to implement in the sound chain...

4.65 stars based on 3 reviews Add your review

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