Plasm Speaker High Power x1pcs

Plasm Speaker High Power x1pcs

$59.99
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Plasm Speaker High Power x1pcs The package included:1) Plasm speacker PCBA(assembled)  x1pcs 2) AC-DC power supply board, 220VAC TO 24VDC/100watts x1pcs3) High Voltage Transformer x 1pcs Come with necessary cables. Notice: Pot 103: adjust pwm, maximum to 30%, clockwise, the pulse width increased, the mosfet is getting hotter.pot 203: adjust frequency,about  30Khz when arc is generated, in between 35k-42k hz, the sound is good.clockwise, the pulse width increased * Reminder: patience is required once client started to adjust the POT, we will adjust it to suitable position when shipping.* Reminder: pls be kindly noted that the input power is 220VAC for the power supply we provided. Want to have a look at the accoustic effec firstly? pls go to:  http://v.youku.com/v_show/id_XMTQwNDc2ODI2MA==.html   Pls feel free to contact us if client has any question before placing order. 

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