O-Ring 73mm x 80mm x 3.5mm - Viton (80) Black

O-Ring 73mm x 80mm x 3.5mm - Viton (80) Black

Marsoni

M251S

$31.07

Get it in 3 business days with 1 day shipping. Friday, May 29

O-Ring 73mm x 80mm x 3.5mm - Viton (80) BlackProduct Details : O Ring 73mm x 80mm x 3. 5mm Viton (80) Black Part No: MOR0730035 V Product Category: O Rings Product Type: O Ring Standards: Standard Material(s): Viton Material Code: FPM Color: Black Durometer: 80 Temperature Range: 13F to +428F ( 25C to +220C) System Of Measurement: METRIC Dimensions: 73mm x 80mm x 3. 5mm Interior Diameter (d): 73mm Outside Diameter (D): 80mm Cross Section (S): 3. 5mm For any information about products, please

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I recently purchased these FosPower banana plugs to tidy up my speaker wiring, and they’ve been a significant improvement over bare wire ends. Installation is straightforward: strip the wire, loosen the two tiny set screws, slide the wire in, tighten everything down, and then screw the barrel back on. Once assembled, the connection feels secure and tight, making it much easier to swap gear around and reducing the risk of stray strands causing a short. The standout feature of this design is the dual set-screw clamp. It firmly grips the speaker wire without relying on the outer collar to “crush” it in place. I’m using 12-gauge wire, and it holds well for my setup. Initially, the plugs may fit snugly in some binding posts. Once seated, there’s no wobble, but it might take a bit of extra push the first time. The set screws are small, so a bit of precision is needed. Use a small flathead screwdriver and don’t over-tighten them. Overall, these plugs feel well-made, look clean once installed, and fulfill their purpose as banana plugs: making speaker connections quick, neat, and reliable.

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Reviewed in the United States on May 27, 2026