If you can hear the difference, you have better ears than I do! That said, I like neat and tidy. I use banana to the speakers and spades to the amp.
I doubt many have actually gone to the trouble of “A/ B ing” the same wire in the same system w/ spades & bananas & I know I haven’t. My experience is that good quality bananas stay put & spades often don’t & require regular tightening. Also depending upon the amp connection, spades can necessitate a tight right angle turn of the cable which can be tough w/ thicker cable & probably the cause of the connection loosening. Unclear which method has more contact surface area. |
Surprised there isn't more love for the BFA style banana plug: 1. More surface area to make good contact, more than a spade. 2. No spring steel needed (yes, traditional bananas are often gold plated steel, put a magnet on them). 3. Crimpable for an excellent contact with the wire. crimp then solder, 2 layers of shrink tubing is the ultimate joint. 4. Low mass. 5. Available in pure copper or silver plated. Jerry |
Apparently you bare wire guys don’t have a cat or an elderly maid, both of whom will periodically unplug things by means completely unknown or illogical. Whatever gives me a secure connection is my choice. Mine are plugs, make a bit of a 7, and have a crank on the back that expands the plugs to make them secure. Silver if I recall. So far so good. |
By adding bananas or spades you are doubling the contact issues: between either and the cable and between either and the speaker plug. Way better to go bare wire into the speaker using something like Mad Scientist’s contact enhancer. Spades get tightened and then loosen and bananas need good crimping. |
I like spades because I perceive better contact area from a properly positioned and compressed spade and because spades are more readily available in high conductivity materials like copper, which is generally considered too soft for the structural demands of a banana connector where the wire hangs perpendicular to the connector. Banana connectors are often constructed from a copper alloy that is in the ballpark of 40-60 percent as conductive as basic copper. Bigger isn’t always better. Cardas makes nice copper spades for soldering but one of my favorites is a fairly minimalist gold plate over high conductivity copper spade from Furutech (FP-203) that I crimp using a hydraulic die crimper that can almost achieve the level of connection that Cardas gets with their Forged Spade connections. I also will not argue with the benefit/performance of direct wire connections, assuming you have suitable binding posts, although I find that option better with solid core wire than with stranded wire. |