Mackie Big Knob Passive Monitor Controller

Take control of your desktop. Put workflow-enhancing functionality at your fingertips with the Mackie Big Knob Passive monitor controller. This simple and affordable passive level control offers easy 2x2 input and monitor switching plus industry-leading Mackie sound and build quality, making it a must-have piece of gear for any recording studio. 

• Passive, power-free design
• Dual stereo input/output switching
• Balanced TRS connections
• Precision analog volume control
• Fast A/B monitor comparison
• Rugged steel chassis

General

• Frequency Response: 10 Hz to 30 kHz (±1 dB, 0 dBu Input)
• THD+N: <0.005% (0 dBu Input at 1 kHz)
• Crosstalk: < -85 dB (0 dBu Input at 1 kHz, 20 Hz to 20 kHz)
• Attenuation: -100 dB
• Signal-to-Noise Ratio: < -100 dB
• Maximum Input Level: +22 dBu
• Maximum Output Level: +15 dBu

Inputs / Outputs

• 1× 1/8" (3.5 mm) TRS Input (Unbalanced)
• 4× 1/4" TRS Line Inputs (Balanced/Unbalanced)
• 4× 1/4" TRS Monitor Outputs (Balanced/Unbalanced)

Power

• Power Source: Plug-In Power

Physical

• Color: Gray
• Dimensions: 5.6 × 5.4 × 3.1" (14.2 × 13.7 × 7.9 cm)
• Weight: 2.2 lb (1 kg)