How to connect bi-wire speakers

RW,
jump the + to the + & - to the - not "between the + and the-"

Greetings Edmond,
Obviously the connection you described will function, but it will be inferior sonically to connecting both cables to the tweeter terminals. It may have simply been easier to connect the cables the other way because of the way the cables were situated, close spacing of the binding posts, or to have the least tension on the ribbons.

Rlwainwright, please feel free to call me if you would like an explanation about sonic difference between attaching the cables to the tweeter or bass posts.

Best Regards,

Jeffrey Smith
Silversmith Audio

Silversmith,

"Rlwainwright, please feel free to call me if you would like an explanation about sonic difference between attaching the cables to the tweeter or bass posts."

Jeffrey, maybe you can give us just a brief description for why it makes a difference, as many could benefit without having to call.

Briefly, binding posts are one of the worst offenders in terms of audio degradation (thick metal and its affect on the electromagnetic wave as a waveguide). When connecting a bi-wireable speaker with single wire cables, signal must pass through two sets of binding posts and, typically, an equally poor jumper, before it reaches the drivers. If the single cable is connected to the bass posts, one can expect diminished focus, soundstage, and a glare in the treble region with poor high freq extension. On the positive side, the bass will be tighter (less boom) with better perceived bass extension (deeper bass). If the single cable is connected to the tweeter/mid posts, one can expect a more natural top end, better imaging and soundstage, but more boomy (out of control) bass. Many actually enjoy the bass boom and prefer this configuration. The magnitude of these differences will depend on the crossover point and the quality of the cables. This is an easy experiment for anyone to do in their own system to hear the effect for themselves.
Again, feel free to call for a more detailed explanation.

Best Regards,

Jeffrey Smith
Silversmith Audio

Hi Jeff

Thanks for your description, it will clear and benefit for many people, but how can we get the most good sounding without losing the deep bass, sound stage and focus? should I get other pair of speaker cables for bi-wiring?(but it will cost so much), or use Silversmith jumper would help? please comment.

Best Regards

Edmond