The Belton 8-Pin Octal Micalex Tube Socket is a high-quality chassis-mount socket designed for vacuum tube amplifiers and other tube-based electronic equipment.
Commonly used with octal power and rectifier tubes, this socket features durable molded construction, high-insulation material, and phosphorus bronze contacts for reliable electrical connection and long service life.
The integrated saddle-style mounting bracket makes chassis installation straightforward and provides a secure mechanical mounting point. An excellent choice for tube amplifier repairs, restorations, and custom builds.
Key Features
- Genuine Belton tube socket
- 8-pin octal configuration
- Chassis / panel mount design
- Micalex-style high-insulation construction
- Durable molded-in-plate (MIP) design
- Integrated saddle mounting bracket
- Phosphorus bronze terminal contacts
- Solder-plated terminals
- Glass-fiber-filled PPS insulating material
- Designed for high-temperature tube amplifier applications
- Ideal for repairs, restorations, and new amplifier builds
Common Applications
- Tube guitar amplifiers
- Tube bass amplifiers
- Vintage amplifier restoration
- Custom tube amplifier builds
- Power tube sockets
- Rectifier tube sockets
- General vacuum tube electronics
Specifications
Manufacturer: Belton
Part Type: Vacuum Tube Socket
Configuration: 8-Pin Octal
Mounting Type: Chassis / Panel Mount
Mounting Style: Saddle
Color: Black
Terminal Material: Phosphorus Bronze
Terminal Finish: Solder Plated
Insulator: Glass-Fiber-Filled PPS
Recommended Chassis Hole: Approximately 1-3/16" to 1-1/4"
Common Tube Types
Compatible with many standard octal-base vacuum tubes, including:
- 6L6 / 6L6GC
- EL34
- 6550
- KT66
- KT77
- KT88
- 5881
- 6V6
- 5AR4 / GZ34
- 5U4
- Other compatible 8-pin octal tubes
Important Notes
- Verify socket dimensions and chassis mounting requirements before ordering.
- Tube amplifiers can contain potentially lethal voltages even when unplugged. Installation should be performed by a qualified technician.
- Reviews

