Finish 6C45Pi & IF circuit connection and check working bias voltage.
Top view under real testing.
Final check cross-over switching circuit for prepare feed in S.G. signal.
First time generat plasma flaming (small fire).
Re-modify structure of voice-coil actuator.
Use new voice-coil actuator to light up plasma flaming.
After finish shieding-net and check effect of plasma generat.
Youtube file Mr211 Plasma tweeter