Used Dr Z air brake Power Attenuator

Used Dr. Z Air Brake Power Attenuator in excellent condition. This passive attenuator allows you to dial back volume without losing tone, ideal for tube amps up to 100 watts. Features include a 5-position rotary switch for selecting attenuation levels and a variable rheostat for fine-tuning. Designed for 4, 8, or 16-ohm outputs, it's perfect for achieving cranked amp sound at manageable volumes—great for home, studio, or stage use.