24k gold plated, stereo Straight plug ( mid type)
Mid-type stereo plug. Used for amplifier channel switching and insertion cables. The plug shaft is φ6.3mm, which fits perfectly into the inch-sized jacks used on most guitars. This has the advantage that it is difficult to disconnect even if it is a small thing, and there are more contact points between the plug and jack, which has a positive effect on the sound quality.