Russound

This Russound expansion block lets you easily add four more impedance matching volume controls and pairs of speakers to one stereo amplifier or receiver, when used in conjunction with the Russound EZB-1SC . You can have up to a total of eight impedance matching volume controls and speaker pairs by using these components together. The EZB-1SC is not designed to be used as a stand-alone module. The "EZ-BLOCKS" are designed for surface mount applications. Position them in an area close to the amplifier and volume control wiring. Secure each block to the mounting surface with four #8 x 1/2" screws (not included). Custom-tailored advice — before and after you buy Installing EZ-BLOCKS requires you to use impedance matching controls and to run speaker cable in your walls, unless your home is already pre-wired. Our Audio/Video Designers can help you map out the details. Plus, our tech support specialists can help you through your installation step-by-step.