This Switchcraft Rear Panel-Mount RCA Jack is a reliable, vintage-spec connector ideal for amp repairs, guitar restorations, or custom builds. Featuring a natural ABS insulator and nickel-plated brass housing, this jack mounts cleanly in a 3/8" hole and offers dependable signal integrity in tight panel spaces.

A direct-fit replacement for many vintage Fender amps and audio equipment using rear-mounted RCA connections.

Key Features:

• Rear Panel-Mount Design: Installs securely in a standard 3/8" (0.375") mounting hole

• Fender-Compatible: Commonly used in vintage Fender amps as a phono/RCA jack

• Natural Insulator: ABS construction for classic look and reliable performance

• Nickel-Plated Brass Hardware: Provides excellent conductivity and durability

• Threaded Mount with Nut & Washer: Includes all necessary hardware for easy installation

Specifications:

• Switchcraft Part Number: 3501FRX

• Housing & Contacts: Nickel-plated brass

• Insulator: Natural ABS

• Bushing Length: 0.53 in.

• Center to Sleeve Distance: 0.59 in.

• Item Diameter: 0.62 in.

• Item Length: 0.86 in.

• Mounting Hole Diameter: 0.375 in.

• Thread Pitch: 32 tpi (U.S. standard)

• Thread Diameter: 0.375 in.

Applications:

• Vintage amp RCA jack replacements (Fender, etc.)

• Rear-panel signal input/output jacks

• Custom audio and reverb tank wiring

Restore your rig with quality you can count on—pick up the Switchcraft Rear Panel-Mount RCA Jack today at British Audio.