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  Products >> Power Amplifier >> FK
 

    FK2250

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Adopt unique symmetric floating design, distortion of PA can offset each other, achieving the result of reducing distortion and sound more accurate.        

Add screening can around amplifier circuit and shielding ring for transformer, to reach the effect of clearer sound and smaller noise.                                      

Cooling system adopts independent closed duct, to get better heat dissipation and dustproof effect.                                              

Have perfect protection system, with starting up buffer prior, delay connection loudspeaker, amplitude limit, output DC protection, overheating protection, over current protection and short circuit protection, etc. 

PA Technical Parameter of FK series     
PA model    FK2250
8次 stereo power    255W℅4
4次 stereo power    420W℅4
8次 bridge mono channel power    680W
Frequency response range    20Hz-20KHz+0/-0.3dB
Total harmonic distortion     <0.1%@8次1KHz
Signal to clutter ratio    ≡100dB
Conversion rate    50V/us
Damping coefficient    ≡300@8次
Input resistance    20K次
Frequency response      20Hz‵20kHz+/-0.5dB
Installed height    2U
Machine size WDH(mm)    385x464x88.9
Net weight    25.7Kg 

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