About This Item
Description
SIS (Screw-In Solderless) plugs let you build and rebuild Monorail patch cables without a soldering iron. This listing is the Straight, 10-pack version.
Choose the right version
This is a 10-pack of Straight SIS plugs. Angled plugs keep a low profile for tight pedal spacing; Straight plugs suit inline and end connections. All SIS plugs fit Evidence Audio Monorail bulk cable (4 mm).
Why players choose the SIS Plug
Pedalboard builders choose SIS plugs to build and rebuild without solder and avoid signal failures in the middle of a song. The inside of the tip is machined with threads that cut and re-shape the soft copper of the Monorail cable, forming an airtight connection that is in many ways better than a soldered joint.
Assembly is straightforward and satisfying to do at home: watch the how-to video on this page and follow it exactly, and you'll be building solid connections quickly. One essential step — remove the conductive skin during assembly (leaving it on can short the cable and cause tone or volume loss), then do a quick continuity check before you play.
How it compares
SIS plugs are the solderless (screw-in) option for Monorail bulk cable; the ESP plug is the soldered pancake alternative.
Key features
- Patented screw-in solderless 1/4" phone plug for Monorail (4 mm) cable
- Machined threaded tip; a harder brass core cuts into the copper for an airtight connection
- Sold in a pack of 10
- Available in Straight and Angled (Right-Angle) orientations
- Hand-built in the USA from USA-manufactured material
Technical specifications
| Specification | Detail |
|---|---|
| Brand | Evidence Audio |
| Series | SIS Plug |
| Type / use | Solderless plug |
| SKU (normalized) | 850078002488 |
| Barcode (UPC) | 850078002488 |
| MPN (proposed) | SISPLUG |
| Amazon ASIN | B0792B5GVS |
| Connector type | Patented screw-in solderless 1/4" phone plug |
| Termination | Screw (solderless) |
| Orientation | Straight |
| Pack | 10 pieces |
| Cable fit | Evidence Audio Monorail (4 mm) |
| Assembly | Solderless; watch the how-to video and remove the conductive skin during assembly |
| Contact material | Brass |
| Weight | N/A — not published |
Frequently asked questions
Is it hard to assemble?
No — assembly is straightforward and satisfying at home. Watch the video on this page and follow it exactly; the plug screws onto the cable and its threaded tip forms the connection, with no soldering required.
What is the one step I must not skip?
Remove the conductive skin during assembly — leaving it on can short the cable and cause tone or volume loss — then do a quick continuity check before you play.
Straight or Angled?
Angled (Right-Angle) plugs keep a low profile for tight pedal spacing; Straight plugs suit inline runs and end connections.