Used Mackie BIG KNOB PASSIVE Volume Controller

Used MACKIE BIG KNOB PASSIVE Volume Controller in good condition, offering precise control with a classic analog signal path. This durable desktop unit features two input sources and two monitor outputs, making it perfect for professional and home studio applications. The passive circuitry ensures no added noise or coloration, delivering transparent sound. Ideal for managing speaker selection and volume without powering up your system. A reliable, no-nonsense solution for accurate monitoring.