Key features

• •Replacement Compatible：Perfect fit for roland 1/4" JACKS,Specially designed to replace Roland Input machine nut # 17041657, perfectly compatible with most Roland keyboards and guitar amplifiers, including AC-60 and Micro Cube modelsf（Please note: This product includes the jack nuts only; devices and cables are not included.）
• •M12X1: It has a height non-standard M12X1 thread that meets the original specifications and can be seamlessly replaced without modification or additional tools. Perfectly compatible with metal application jack nuts, ensuring durability and easy installation.
• •Safety Design: The depth design of the fastener nut provides a secure clamping for 1/4 inch cables, ensuring stability during use and reducing the risk of disconnection or signal loss during performances or recording.
• •Compatibility: It is also compatible with the Jalco I/O jack used in ZOOM processors from the 1990s (such as 9030 and 9050), making it a versatile hardware replacement for multiple devices in the audio equipment series.
• •Excellent durability: These hardware combination jack nuts use advanced 3D printing technology and are made of high-strength and high-quality materials, with excellent durability and lifespan, and can be used for a long time in various performance environments.