Mackie Big Knob Studio Active Studio Monitor Controller:

Features:

• For up to two monitor pairs and three stereo sources
• 2×2 USB audio interface 24 bit / 192 kHz
• Large volume control
• Switch for mute, dim, mono, monitor and signal source
• Independent trim for all sources and monitor outputs
• Cue Mix function
• Integrated talkback microphone
• 16 segment LED metering
• +48 V phantom power
• Steel case
• For Mac and PC
• Including Tracktion Recording Software

Connections:

• 2 Microphone / line XLR / jack 6.3 mm combo inputs
• 2 Line inputs 6.3 mm jack balanced
• 2 Track connections 6.3 mm jack (L / R)
• 2 Stereo monitor outputs 6.3 mm jack
• 2 Stereo headphone outputs 6.3 mm jack
• 1 Stereo line input 3.5 mm mini jack
• USB
• Power supply connector

Made in China