Heritage Audio RAM System 2000, Desktop Monitor Controller with Bluetooth Functionality, Analogue circuits with gold-plated switching relays in the entire signal path (including the 64-stage relay damping system), Illuminated buttons with inscription, Mute/Solo functions for individual speakers, Integrated talkback microphone (optionally routable to cue, mix or all outputs), 3x Stereo line input 6.3 mm jack balanced (L / R) with +4 dBu (input 3 can be switched to -10 dB), CUE input and output 6.3 mm jack (L / R), S/PDIF input with 24 bit / 96 kHz Burr Brown DAC, 3x Stereo line output 6.3 mm jack (L / R), Independent stereo mix output 6.3 mm jack (L / R, tap before the master fader), Subwoofer output 6.3 mm jack, 2x Stereo headphone output 6.3 mm jack separately controllable (source signal between mix and cue switchable), 64-Level relay attenuation system with 1 dB increments for master volume control, LED level meter, Bluetooth input for mobile device integration (supported codes: AAC, APTX, SBC)