Helix M Four DSP/amplifier technical review

I always wondered about this Helix M Four DSP/amplifier performance. In this video we will have a look at the DSP side and the amplifier side. We will analyse it's performance looking at objective measurements. If you like the channel consider subscribing to my Patreon   / rawcat   Or, you can make a donation to my PayPal: https://www.paypal.me/pixerix