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AMC XT / XTad / ST

Features of the AMC model XT / XTad / ST

  • The AMC model XT tuner is designed to meet professional quality standards for reception of AM and FM broadcasts.
  • Select grade components are utilized throughout the circuit design with special emphasis on components within the audio path to assure stable, consistent performance and superb sound quality.
  • Quartz referenced phase locked loop (PLL) circuitry assures precise tuning.
  • Sophisticated surface acoustic wave (SAW) filter at antenna input guards against interference and noise.
  • Specially selected linear phase IF filters combined with other matched circuit components contribute to the ultra low distortion and excellent stereo separation.
  • A total of 30 AM and FM stations in any combination may be stored for recall. The preset memory is nonvolatile and will retain stored entries for more than two weeks in the event of power loss.
  • A MONO mode is provided to minimize background noise when listening to weak stations.
  • Built-in RDS function: Provides automatic reception and display of data provided by stations utilizing the Radio Data System (RDS) in their broadcasts (RBDS in USA).
  • DAB ready for future up-gradation.

SPECIFICATIONS

 

FM TUNER SECTION

Input Sensitivity MONO30dBTHD+N.......................................11.3dBf (1.0uV/75ohm)
                    MONO50dBS/N................................................15dBf (1.5uV/75ohm)
                    STEREO50dBS/N.............................................37dBf (20uV/75ohm)
                    STEREO60dBS/N.............................................47dBf (60uV/75ohm)
CaptureRatio(45and65dBf)...............................................................................<1.5dB
AMRejection(45and65dBf).................................................................................>60dB
SelectivityALTERNATECHANNEL.........................................................................65dB
ImageRejection.......................................................................................................80dB
RFIntermodulation..................................................................................................60dB
IFRejection..............................................................................................................90dB
Subcarrier Suppression(19and38kHz)..................................................................60dB
THDat 100%Modulation MONO1kHz..................................................................0.08%
                    100Hz-6kHz....................................................................0.2%
                    STEREO1kHz..................................................................0.08%
                    100Hz-6kHz....................................................................0.3%
Signal/NoiseRatio MONO...........................................................................>78dB
(at 65dNf, 1HFweighted) STEREO.......................................................................>74dB
Frequency Response 30Hz-15kHz................................................................+/0.5dB
StereoSeparation 1kHz...............................................................................50dB
                    30Hz-10kHz.......................................................................35dB
Output Level.........................................................................................................530mV

AM TUNER SECTION

UseableSensitivity...................................................................................................10uV
Selectivity.................................................................................................................30dB
ImageRejection.......................................................................................................45dB
IFRejection..............................................................................................................35dB
        Signal/NoiseRatio(30%modulation, 50mVinput)...................................................45dB
THD..........................................................................................................................0.5%
Output Level..........................................................................................................125mV
        Dimensions (WxHxD) ....................................................................... 430 x 82 x 300mm
Power consumption ................................................................................................. 15W

Weltronics Corp. reserved the right to improve its products at any time.  Specifications are subject to change without notice.

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