Click to enlarge
Harmonic Technology's Pro-9 Reference Internal Biwire (Pair)
Speaker Cables by Harmonic Technology
The Pro-9 Reference Internal Bi-Wire
(A.K.A. standard biwire speaker cable)
The Pro-9 Internal Bi-Wire is similar to our previous Pro-9 Plus speaker cable, but it contains the Woofer set and Tweeter set within one jacket but in the separated compartments. The sample shown in the image represents a configuration where two spades are provided at the amp end and four spades are provided at the speaker end. The Pro-9 Reference Internal Bi-Wire is ideal for customers who prefer only one single jacket for each side of the speaker.
The Pro-9 Reference External Bi-Wire provides an unique design, where we have merged two separate sets—the Woofer set in the inner circle and the Tweeter set in the outer circle—at the amp end. This type of configuration is ideal for situations where your speaker has a larger than average distance between the “Woofer binding post” and the “Tweeter binding post”. The example below indicates a configuration where two spades are provided at the amp end as well as a spade on the Woofer binding post and a locking banana on the Tweeter binding post.