What is the impedance of my cabinet?
Your cabinet should have a model number and rating plate on the back, if there is no rating plate the cabinet will need to have the impedance measured by an engineer. We do not recommend using the cabinet until the impedance has been checked as it could damage both your amplifier and cabinet if either is used incorrectly. If your cabinet has a rating plate the impedance of the cabinet must match the impedance of the amplifier you are connecting it to. For example our standard mono 1960A/B will have an impedance of 16 ohms. The 1960A/B stereo cabinet has a selectable mono impedance of either 4 or 16 ohms and a stereo impedance of 8 ohms. Impedance ratings for all our current cabinets can be found in the applicable product sections on this website. If you would like any specific information on an older cabinet which has no rating plate, then please e-mail us with a description of the cabinet and details of the speakers fitted along with some good quality photographs. We will do our best
