syva22 писал(а):спасибо,буду что то пробывать.а какая мощность в штатной магнитоле?
Смотря, что у тебя стоит. Для 204:
FM : GX204LEF2/REF2
Frequency Range ......................................... 87.5~108.0MHz
Channel Space Selection ............................................ 50kHz
Usable Sensitivity (S/N=26dB) ........................... 6dBV EMF
Signal to Noise Ratio (MONO) ...................................... 60dB
Selectivity (300kHz) .................................................... 80dB
Stereo Separation (1kHz).............................................. 30dB
FM : GX204KEF2/KHF2/SEF2
Frequency Range ......................................... 87.5~108.0MHz
Channel Space Selection .......................................... 100kHz
Usable Sensitivity (S/N=30dB) ........................... 6dBV EMF
Signal to Noise Ratio (MONO) ...................................... 65dB
Selectivity (300kHz) .................................................... 80dB
Stereo Separation (1kHz).............................................. 30dB
MW, LW : GX204LEF2/REF2
Frequency Range
MW .............................................................. 531~1611kHz
LW ................................................................. 153~281kHz
Channel Space Selection
MW ............................................................................ 9kHz
LW ............................................................................. 1kHz
Usable Sensitivity (S/N 20dB)
MW ............................................................... 29dBV EMF
LW ................................................................ 35dBV EMF
AM : GX204KEF2/KHF2/SEF2
Frequency Range ............................................ 531~1629kHz
Channel Space Selection ....................................... 9k/10kHz
Usable Sensitivity (S/N 20dB) .......................... 29dBV EMF
CD
Digital Filter ...................................... 8 Times Over Sampling
D/A Converter ................................................................. 1Bit
Total Harmonic Distoytion .................................. 0.1% (1kHz)
S/N Ratio ........................................................... 73dB (1kHz)
Channel Separation .......................................... 70dB (1kHz)
Audio
Maximum Output Power ................................... 20W x 4 (4)
Tone Action
Bass : 100Hz ........................................................... 10dB
Mid : 396Hz ............................................................. 10dB
Treble : 6.34kHz ....................................................... 10dB
General
Operating Voltage ................................... 13.2V (10.8~15.6V)
Current Consumption ...................................................... 10A