Sony MHC-GX9900 MHCGX9900 Instructions (main component system) - Page 49

Cleaning the cabinet Clean the cabinet, panel and controls with a soft cloth slightly moistened with mild detergent solution. Do not use any type of abrasive pad, scouring powder or solvent such as thinner, benzene or alcohol. To save a tape permanently To prevent a tape from being accidentally recorded over, break off the tape tab from side A or B as illustrated. Break off the tape tab If you later want to reuse the tape for recording, cover the broken tab with adhesive tape. Before placing a tape in the tape deck Take up any slack in the tape deck. Otherwise, the tape may get entangled in the parts of the tape deck and become damaged. When using a tape longer than 90 minutes The tape is very elastic. Do not change the tape operations such as playback, stop and fast-winding etc. frequently. The tape may get entangled in the tape deck. Cleaning the tape heads Clean the tape heads after every 10 hours of use. Be sure to clean the tape heads before you start an important recording or after playing an old tape. Use a separately sold dry-type or wet-type cleaning tape. For details, refer to the instructions of the cleaning tape. Demagnetizing the tape heads Demagnetize the tape heads and the metal parts that have contact with the tape after every 20 to 30 hours of use with a separately sold demagnetizing tape. For details, refer to the instructions of the demagnetizing tape. Specifications AUDIO POWER SPECIFICATION (MHC-GX9900 USA model only) POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 6-ohm loads, both channels driven, from 120 Hz - 10 kHz; rates 230 watts per channel minimum RMS power, with no more than 10% total harmonic distortion from 250 miliwatts to rated output. Amplifier section MHC-GX9900 Total harmonic distortion Less than 0.1% (6 ohms at 1 kHz, 100 W) MHC-GNX100 (HCD-GNX100) The following are measured at Mexican model: AC 127 V, 60 Hz Brazil model: AC 127 V or 220 V, 60 Hz Other models: AC 120, 220, 240 V, 50/60 Hz DIN power output (rated) 130 × 2 + 130 × 2 watts (6 ohms at 1 kHz, DIN) Continuous RMS power output (reference) 175 × 2 + 175 × 2 watts (6 ohms at 1 kHz, 10% THD) MHC-GNX100 (SS-WG100) The following are measured at Mexican model: AC 127 V, 60 Hz Brazil model: AC 127 V or 220 V, 60 Hz Other models: AC 120, 220, 240 V, 50/60 Hz Continuous RMS power output (reference) 210 watts (8 ohms at 100 Hz, 10% THD) MHC-GNX90 The following are measured at Brazil model: AC 127 V or 220 V, 60 Hz DIN power output (rated) 210 + 210 watts (4 ohms at 1 kHz, DIN) Continuous RMS power output (reference) 275 + 275 watts (4 ohms at 1 kHz, 10% THD) Additional Information continued 49GB