The Switchcraft 1/4" Shunt Tip Mono Input Jack is a high-quality, industry-standard component designed for electric guitars, basses, amplifiers, pedals, and pro audio gear. Featuring a built-in shunt switch, this jack grounds or mutes the signal path when nothing is plugged in—helping reduce noise, hum, and unwanted signal bleed. With a compact 0.275" bushing length, it’s ideal for instruments and enclosures with thinner mounting surfaces. Switchcraft’s legendary reliability makes this jack a go-to replacement or upgrade for techs, builders, and repair shops.
Premium Switchcraft mono input jack with integrated shunt switch
Shunt function helps eliminate noise when no cable is inserted
0.275" bushing length—perfect for thin-top guitars, pedals, and compact enclosures
Industry-standard durability and long-lasting contact reliability
Ideal for guitar repairs, amplifier restoration, pedal builds, and electronics upgrades
Smooth insertion/removal feel with solid mechanical integrity
Type: 1/4" Mono Input Jack
Tip: Shunt Tip (Normally Closed Switch)
Bushing Length: 0.275"
Thread: Standard Switchcraft threading
Material: Nickel-plated metal construction
Connections: Tip, Sleeve, and Shunt Lug
Mounting: Panel-mount with nut and washer
Use Case: Guitars, basses, pedals, amps, and audio gear
This jack doesn’t just provide a clean signal path—it actively reduces noise when no cable is present, making it especially useful for guitars with onboard preamps, amplifiers, and stompboxes. The shorter bushing length gives it a perfect fit in tight or thin-walled applications. Switchcraft’s rock-solid build quality ensures dependable performance for years, making this a favorite among techs and DIY builders.
