• All analog circuit design (132 dB DnR; -127 dB THD+N) with digital control
• Precise 0.25 dB stepped volume control
• Flexible talkback options – 1x talkback input, and built-in mics in R4S and Satori
• Talkback assignable to every headphone output
• Built-in analog summing mixer, with 4 stereo channels and independent input volume controls
• 11 Switchable mono and stereo monitoring modes
• R4S remote controller with LCD display included
• User-friendly desktop app for remote control over USB, for Windows & macOS