Again, you are just needing a conductive medium to carry the signal between both sets of terminals. Please note: If you no longer have the metal jumpers, or have misplaced them, you can use two small strips of standard speaker wire to achieve the same result. Before building, realize that there are many good 2-way systems on the market that you can get for about 200/pair, and it would be hard to beat that price & quality doing it yourself. BDSS with Linear Response Waveguide Bipolar Array, Fully balanced. It does not matter which set of terminals you wire into wiring into the top or the bottom or one of each, is just fine. aluminum oxide domes Midrange/Midbass, (4) 5.25 in. You do not need to wire into all 4 terminals since the jumpers are carrying the signal to both sets of terminals. When using the metal jumpers, you will only need to wire into either the top, or the bottom, set of terminals. Hope that helps, best of luck with your build 0. If you search for 2-way speaker projects, you can quickly find detailed wiring diagrams. The saw dust on the floor never gives the fact away. Perfect fit Ill often trim to fit woodworking for the perfect fit myself. The metal jumpers are simply a conductive medium to carry the signal between the two sets of terminals. Unlike any bookshelf speaker, the S 803 Dolby Atmos ready speaker delivers incredible stereo sound with a patent-pending connection points atop the cabinet. DIY HiFi Bookshelf Speakers (Studio Reference). Designer: Mike P Project Time: 8-20 Hours Project Complexity: Beginner Project Cost: 100-500 Project Description. If you are not bi-amping the speaker and would just like to connect it traditionally, then you will need the two metal jumpers that came with the speaker. 4 Driver, 3-Way Floor Standing Tower Speaker. It’s cost-effective and easy to work with. For relatively short runs (less than 50 feet) to 8 ohm speakers, 16 gauge wire will usually do just fine. Thick wire (12 or 14 gauge) is recommended for long wire runs, high power applications, and low-impedance speakers (4 or 6 ohms). The top red and black terminals are for the high frequencies (Tweeter) and the bottom red and black terminals are for the low frequencies (Woofers). Relative thickness of wire gauges, drawn to scale (not actual size). If you would like to bi-amp the speaker, you will connect one channel of a external power amp to the top set of terminals, and another channel of the external power amp to the bottom set of terminals. These speakers have an additional 'Height' speaker built in which will require a separate channel and set of wires. NOTE: if your binding posts are labeled 'Main' and 'Height', they are NOT designed to be 'bi-amped'. These additional input terminals allow the speaker to be 'bi-amped'. An example of a MTM bookshelf speaker speaker design appears below from Zalytron. Some of our premium speakers feature an input cup with 4 input terminals.

4 bookshelf 2 floor speaker wiring