Monday, July 20, 2020

Vacuum Tube Amplifier 6H9C 5687 Drive WE 5D21

 Vacuum Tube Amplifier 6H9C 5687 Drive WE5D21


Tune a vacuum tube amplifier, it is tube 6H9C 5687 dive WE5D21



Monday, July 13, 2020

5.25 Inch Full Range Speaker Unit 25W Max 60hz-20KHZ 91dB Ferrite Magnetic 4/8 ohm Die-cast Aluminum Basin Frame

5.25 Inch Full Range Speaker Unit 25W Max 60hz-20KHZ 91dB Ferrite Magnetic 4/8 ohm Die-cast Aluminum Basin Frame




Features

1. Adopt high-performance ferrite magnet.

2. Adopts a symmetrical magnetic circuit structure with a copper cap (short circuit ring).

3. Full-range speakers are made of leather.

4.With die-cast aluminum basin

5. With oxygen-free copper gold-plated solder tabs.

6. Adopt high-end CONEX elastic wave and KAPTON voice coil

7. Large magnetic circuit or special magnetic circuit hardware are all special processing appearance of lathe processing.