Okto Research

Ultra-performance, cost-effective equipment for multichannel audio and active loudspeaker systems


DSP-based crossover, streaming-enabled preamplifier and ultra-performance, 8-channel D/A converter

USB, SPDIF, AES/EBU and optical inputs



Ultra-performance 8-channel D/A converter and preamplifier

USB and 4x AES/EBU inputs


DAC8 Stereo

Highest performance, streaming-enabled stereo D/A converter

USB, SPDIF, AES/EBU and optical inputs


Try for yourself: take part in DAC8 tour

Our demo unit is on a tour through the United States. Take the opportunity to listen and review DAC8 for yourself in your home environment, undisturbed and without hurry. Email us with your address and we will reach you back with details. Participation in DAC8 tour is free except for the cost of shipping to the next participant.

Exceptional analog performance

Analog topology by Okto Research employing high-speed fully-differential operational amplifiers results in exceptionally low harmonic and intermodulation distortion. Our approach to power supply design renders extremely clean output free of undesirable RFI and with undetectable level of mains harmonics.

Designed and made in Prague

From CNC machining to PCB assembly, Okto Research products are built for you in the heart of Europe 



Build your own awesome audio gear with our modules

Contact us

We will be happy to answer your questions