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The A4000 also features final's new F-Core DU driver
and effortless dynamics from your existing gear
Vacuum tube: 6922 ｘ2
00020% @1kHz (20~20kHz
On its surface
STAX SR-009s Home The A4000 also features final'sMultilayer fixed electrode MLER (Multi Layer Elect Rords) established with SR 009 has evolved to MLER 2. The finish and etching process that smoothes the edge of the electrode opening reduces air resistance and further improves sound permeability. Also, the electrodes themselves are gold plated with high specific gravity to minimize the resonance of the ultra thin electrode. At the same time, due to the effect of reducing the electric resistance of
