


🎸 Plug in tight, play it right — the SP400 keeps your setup sleek and unstoppable!
The SquarePlug SP400 is the world’s smallest angled 1/4" mono jack soldered connector, boasting a 20% smaller size than the Switchcraft 228 and an ultra-low 8.3mm profile. Engineered for high-density pedalboards and rack systems, it features a durable all-metal matte nickel finish and dual solder tabs for quick, reliable installation. Designed to fit cables between 4 and 4.5mm diameter, the SP400 delivers professional-grade performance in the tightest spaces.
| ASIN | B0798PLK5W |
| Best Sellers Rank | 21,383 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 488 in Instrument Cables |
| Brand | KMMK |
| Cable Type | AUX |
| Cable type | AUX |
| Colour | Nickel |
| Compatible Devices | Headphone, Music Player, Smartphone, Speaker, Tablet, computers |
| Compatible Phone Models | Compatible with smartphones, specific models not listed |
| Compatible devices | Headphone, Music Player, Smartphone, Speaker, Tablet, computers |
| Compatible phone models | Compatible with smartphones, specific models not listed |
| Connector Gender | Male-to-Female |
| Connector Type | solder |
| Connector type | solder |
| Customer Package Type | sealed anti-static bag |
| Customer Reviews | 4.2 out of 5 stars 5 Reviews |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Round |
| Item Weight | 30 Grams |
| Manufacturer | KMMK |
| Maximum Voltage | 5 Volts |
| Model Name | SP400 |
| Model Number | SP400 |
| Number of Items | 1 |
| Number of Pins | 3 |
| Other Special Features of the Product | Super Compact Design, Patented Connector |
| Outer Material | Metal |
| Recommended Uses For Product | The SquarePlug SP400 is recommended for use in high-density setups, such as floor and rack-based switching systems, where space is limited. It is designed to connect cables between 4 and 4.5mm in diameter securely and reliably. |
| Special feature | Super Compact Design, Patented Connector |
| Unit Count | 1.0 count |
I**.
These neat thin profile plugs save so much valuable space on a pedalboard!
Effects pedals with side jacks can be placed so much closer to one another using these plugs which is really handy when trying to cram as many pedals onto your pedal-board as you can. I just wish I had come across the sooner! They also look quite cool too.
0**2
Super slim for busy pedal boards
Easy to solder - super flat / slim construction so you can cram more stomps on your board - top stuff gonna buy me some more :)
Trustpilot
2 weeks ago
1 month ago