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    miniDSP 2x4 HD Boxed USB DAC Digital Signal Processor

    € 249,95 >10 In stock: delivery time 1-4 business days
    MiniDSP 2x4 HD, a USB DAC+DSP in a low cost package powered by a powerful Sharc 400MHz floating point DSP... Show more
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    Product description

    MiniDSP 2x4 HD, a USB DAC+DSP in a low cost package powered by a powerful Sharc 400MHz floating point DSP



    • ADSP21489 400MHz Sharc DSP floating point engine
    • XMOS Xcore200 for USB control and bidirectional audio streaming
    • 24 bit ADC/DAC resolution
    • Unbalanced inputs switchable with a jumper between 4Vrms and 2Vrms
    • Toslink digital input
    • Unbalanced outputs: Max 2Vrms
    • USB Audio Class 2 Bidirectional streaming with ASIO drivers, driverless under MAC OSx
    • 4 preset configuration, recallable via IR, Software
    • Plug&Play USB driver and real time Software configuration using miniDSP plug-ins
    • Device does not required a PC once configured
    • External single 12V supply


    Product details

    miniDSP 2x4 HD Boxed USB DAC Digital Signal Processor

    Tip:  Take a look at the table in this blogpost to see which power supply to choose for this product.

    Note: This product comes with a coupon (€9,50) for one free miniDSP plugin download.

    Introducing the long-awaited “reboot” of miniDSP’s best-selling 2x4 digital audio processor: the miniDSP 2x4 HD! This tiny powerhouse is jam-packed with miniDSP’s tried and proven audio processing functionality: flexible para-metric EQ, Butterworth and Linkwitz-Riley crossovers, advanced biquad pro-gramming, and delay on each output channel. miniDSP’s “one hardware many plugins” concept allows for many interesting future applications!


    The upgraded on-board 400 MHz Analog Devices SHARC processor also ena-bles substantial processing upgrades previously available only on more ex-pensive platforms, such as 96 kHz internal processing for true high-resolution audio capability and assignable FIR filter taps for sophisticated equalization, crossover, and room correction capabilities. All to be accessed and programmed with miniDSP’s easy-to-use interface software.


    I/O capabilities get an upgrade too, with the addition of USB audio streaming up to 192 kHz and a TOSLINK digital input. The miniDSP 2x4 HD will find application in full-sized hifi and home theater systems, on desktops, in cars, in recording studios — anywhere a compact, simple, yet surprisingly powerful DSP audio processor is needed.


    What's in the box?

    • 1 x miniDSP 2x4 HD Boxed
    • 1 x Shielded miniUSB cable
    • 1 x 12V power supply with UK/EU/US/AU plugs
    • 1 x Coupon code for miniDSP plugin download. 


    System Diagram



    Article number
    2x4 HD Boxed
    Device type
    Device serie
    miniDSP in a Box
    DSP chip
    Analog Devices ADSP21489
    Internal processing resolution & sample rate
    32 bit / up to 192 kHz
    Input / ouput configuration
    2 / 4
    Audio input connectivity
    RCA, Stereo USB, Stereo TOSLINK (optical)
    Audio output connectivity
    Max input level
    2 / 4 Vrms (selectable)
    Max output level
    2 V
    Input impedance
    10k ohms
    Output impedance
    560 ohms
    Calibration software
    miniDSP 2x4 HD1 plugin
    Dirac Live®
    DSP presets
    Impulse response correction
    Infrared remote learning
    UMIK-1 included
    Room EQ wizard support
    119 x 93 x 16 mm
    12 VDC


    5 from 5Based on 30 reviews
    Review this product
    4 van 5
    Very happy with the sound quality and the customizability that I can achieve with this little box of tricks. Downloading the software took a bit of work though, I think the website could be a little clearer on how to find the downloads. And what I didn't like was the price didn't include the cost of importation in this post-brexit world. Be aware that you will get a sting if you buy from the UK. I think a bit of transparency about the actual costs should be included on the product page.
    By Dominic C. on 13 April 2021
    5 van 5
    Magic in a tiny box. The flexible options in this bit of kit is are outstanding. I used two outputs for my subs and another output/input for my centre. The results were that impressive I bought another for my mains. A great way to work with or totally bypass auto EQ.
    Highly recommended.
    By Mark T. on 28 February 2021
    Show more

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