If you’re looking to achieve absolutely precise and balanced music from your speakers with better separation between highs, mids and lows, look no further. These highly flexible wires utilize Wireworld’s patented DNA HELIX® design with directional Grain Optimized™ conductors and proprietary COMPOSILEX® 5 insulation material to improve the fidelity of consumer and professional audio systems. Its easy to adapt 2-terminal speaker cables to speakers with 4-terminal biwire inputs. For the best preservation of delicate musical information, we recommend connecting speaker cables directly to the high frequency terminals and using the jumpers to connect the low frequency terminals. (See illustration) Pro Note: The jumper arrows should point to the low frequency terminals. Connector options include Silver-clad OFC Uni-Term spades or bananas which are interchangeable to suit your evolving needs. A wide price range of products are available for any system level. Pair the jumper model with their corresponding speaker cable for the complete package.