OTL amplifier for electrostatic speaker

Preampifier to feed the grids of 3-500z tubes which require current when driven to high wattage. Contains power 6.3 VDC power supply for tubes on board. PCBWay quality is outstanding. Bubble packaging keeps boards safe for transportation. Very good product for the money.

Dec 28,2024
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PCB
HDI PCB
Assembly
FPC/
Rigid-Flex
X
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2 Layers
1.6mm
CNC
Machining
Sheet Metal
3D Printing
Injection
Molding
Aluminum
Aluminum
Resin
ABS
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