6N7P series common cathode double triode. Good consistency, high balance for push-pull amplifier inverter circuit. This tube has the right characteristic, can work at zero grid pressure, the sound quality is mellow and true. In order to appreciate the charm of 6N7P, the author uses 6N7P to form a two-channel preamp. Use 1.5V battery as grid bias. The filament is powered by DC. The current of 6N7P working point is 23mA, and the sound of the sound is bold. Very listening.
Hard Shell Led Strip refers to the LED chip assembled on the PCB hard board,for the shape is similar to the tape, called LED Hard Shell LED Strip
it adopts PCB as circuit board, which is mainly assembled by LED patch. It is stable and not easy to fall off, ensuring that LED chip can be used normally; and easy to fix and process, can not be bent, so can`t suitable for irregular places. Widely used in counters, exhibition halls, medicine cabinets, advertising light boxes, etc.
Hard Shell Led Strip
LED Strip Tape,LED Hard Strip Light,High Lumen Strip,Hard Shell LED Strip
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