Appendix; Specifications; Am Tuner Section - Kenwood KDC-X998 Instruction Manual

2. Appendix

2-1. Specifications

FM tuner section
Frequency range (200 kHz step)
: 87.9 MHz – 107.9 MHz
Usable sensitivity (S/N = 30dB)
: 9.3dBf (0.8 μV/75 Ω)
Quieting Sensitivity (S/N = 46dB)
: 10.2 dBf (1.13 μV/75 Ω)
Frequency response (±3 dB)
: 30 Hz – 15 kHz
Signal to Noise ratio
: 75 dB (MONO)
Stereo separation
: 45 dB (1 kHz)
Digital FM tuner section (KDC-X998/
KDC-BT958HD)
Frequency range (200 kHz step)
: 87.9 MHz – 107.9 MHz
Frequency response (±3 dB)
: 20 Hz – 20 kHz
Signal to Noise ratio (STEREO)
: 75 dB

AM tuner section

Frequency range (10 kHz step)
: 530 kHz – 1700 kHz
Usable sensitivity (S/N = 20dB)
: 28 dBµ (25 µV)
Digital AM tuner section (KDC-X998/
KDC-BT958HD)
Frequency range (10 kHz step)
: 530 kHz – 1700 kHz
Frequency response (±3 dB)
: 40 Hz – 15 kHz
Signal to Noise ratio (STEREO)
: 70 dB
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KDC-X998/ KDC-BT958HD/ KDC-X898/ KDC-BT858U
CD player section
Laser diode
: GaAlAs
Digital filter (D/A)
: 8 Times Over Sampling
D/A Converter
: 24 Bit
Spindle speed (Audio files)
: 500 – 200 rpm (CLV)
Wow & Flutter
: Below Measurable Limit
Frequency response (±1 dB)
: 10 Hz – 20 kHz
Total harmonic distortion (1 kHz)
KDC-X998 KDC-X898
: 0.008 %
KDC-BT958HD KDC-BT858U
: 0.010 %
Signal to Noise ratio (1 kHz)
KDC-X998 KDC-X898
: 110 dB
KDC-BT958HD KDC-BT858U
: 105 dB
Dynamic range
: 93 dB
MP3 decode
: Compliant with MPEG-1/2 Audio Layer-3
WMA decode
: Compliant with Windows Media Audio
AAC decode
: AAC-LC ".m4a" files
USB interface
USB Standard
: USB1.1/ 2.0 (Full speed)
File System
: FAT12/16/ 32
Maximum Supply current
: DC 5 V = 1 A
Decode
: MP3, WMA, AAC, WAV