Specifications - LG FFH-185A Service Manual

Table of Contents

1. AMP SECTION

1) Power Output (6 Ω, 2 channel, T.H.D. 10%) .......................................................................... 20W+20W

2) T.H.D ............................................................................................................................................ 0.15%

3) Frequency Response (-3dB down) .................................................................................... 42Hz~25kHz

4) Signal-to-noise Ratio ...................................................................................................................... 80dB

5) Input Sensitivity AUX ............................................................................................................ 400±50mV

6) Channel Difference 1kHz ................................................................................................................. 2dB

2. TUNER SECTION

1) FM

1) Frequency Range ..................................................................................................... 87.5MHz~108MHz

2) Intermediate Frequency ........................................................................................................... 10.7MHz

3) Sensitivity (90/98/106MHz) ............................................................................................................ 12dB

4) Signal-to-noise Ratio 98.1MHz(Mono/Stereo) ...................................................................... 64dB/55dB

5) Image Rejection 106.1MHz ............................................................................................................ 18dB

6) IF Rejection 90.1MHz .................................................................................................................... 60dB

7) Distortion 98.1MHz(Mono/Stereo) ............................................................................................ 1.2/1.2%

8) Frequency Response (-3dB) ............................................................................................. 60Hz~10kHz

9) Stereo Separation (100Hz/1kHz/10kHz) ........................................................................................ 25dB

2) AM(MW)

1) Frequency Range ...................................................................................................... 522kHz~1611kHz

2) Intermediate Frequency ............................................................................................................. 455kHz

3) Usable Sensitivity ....................................................................................................................... 55dB/m

4) Image Rejection (1404kHz) ........................................................................................................... 20dB

5) IF Rejection (603kHz) .................................................................................................................... 40dB

6) Selectivity (1008kHz) ................................................................................................................... ±23dB

7) Signal-to-noise Ratio (1008kHz) .................................................................................................... 35dB

8) Distortion (1008kHz) ...................................................................................................................... 1.5%

9) Frequency Response (1008kHz) ................................................................................... 100Hz~1800Hz

3) SW(OPTIONAL)

1) Frequency Range ......................................................................................................... 5.8MHz~18MHz

2) Intermediate Frequency ............................................................................................................. 450kHz

3) Usable Sensitivity ....................................................................................................................... 40dB/m

4) Signal To Noise Ratio .................................................................................................................... 35dB

5) Distortion .......................................................................................................................................... 3%

4) LW(OPTIONAL)

1) Frequency Range ........................................................................................................ 153kHz~281kHz

2) Intermediate Frequency ............................................................................................................. 450kHz

3) Usable Sensitivity ........................................................................................................................... 65dB

4) Signal To Noise Ratio (200kHz) ..................................................................................................... 28dB

5) Distortion (200kHz) ........................................................................................................................... 3%