YIEMEEN Professional Grade Triode Amplifier Tube FU-811J For Deep Heat Therapy Equipment Enhances Performances

Features:
A direct heating transistors designed specifically for large power amplification, with powerful power output.
The tube structure is sturdy, and the internal materials are well selected to ensuring durability.
fu811j is manufactured according to industrial standards, with precise compatibility and matching.
It is an ideal direct substitute for equipment maintenance, and replacement of aging components.
Perfectly adapted without the need to adjust the circuit, easily restoring optimal performances.

Specifications:
Component: Metal, Glass
Size: approx. 167x62mm/6.57x2.44inch
Model: fu811j

Note:
Please allow 1-2cm errors due to manual measurement.
Please allow for slight color differences due to different display resolution.

Package includes:
1 Piece 811A fu811j Electron Tube