The miniDSP 2x4 is a pocket size Digital Signal Processor (DSP) with two analog inputs and four analog outputs. Typically connected between your analog source and a multi-channel amplifier, the embedded DSP algorithms allow for a wide range of tuning applications.

Whether its subwoofer tuning, multi-way crossover or even equalization of your stereo system, the 2x4 strength lies in its ease of use and flexibility. Based on a hardware plus software combination, you tune the system from user-friendly software on PC/Mac machine. The configuration from the driverless USB connection is live, real time and a onetime requirement. All settings are automatically stored and reloaded at boot up.

Software plug-in (sold separately):

Thanks to 3rd-party tuning software like Room EQ Wizard and the miniDSP UMIK-1 USB measurement microphone, the miniDSP 2x4 makes audio tuning easy.

Specifications: • Digital signal processor engine: 28/56 bit • Host processor: 48 MHz microcontroller • Sample rate: 48 kHz • ADC/DAC data resolution: 24 bits • Analog audio input/output: Unbalanced RCA • Maximum input level: 0.9Vrms (RevA), 2Vrms (RevB) • Dynamic range ADC/DAC un-weighted: >98 dB • Input impedance: 6 K ohms • Maximum level, unbalanced, <1% THD: 0.9Vrms (2.5Vpp) • Output impedance: 560 ohms • Certification: CE, FCC, ROHS compliant • Power supply: Powered from USB cable, 5-24 VDC input via DC 2.1mm round connector • Current requirement: 5 VCD, 150mA • Dimensions: 1.02" H x 4.21" W x 3.7" D.