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Specifications
AUDIO AMPLIFIER SECTION
Maximum Power Output:
Front: 52 W per channel
Rear: 52 W per channel
Continuous Power Output (RMS):
Front: 19 W per channel into 4 Ω, 40 Hz
to 20 000 Hz at no more than 0.8%
total harmonic distortion.
Rear: 19 W per channel into 4 Ω, 40 Hz
to 20 000 Hz at no more than 0.8%
total harmonic distortion.
Load Impedance: 4 Ω (4 Ω to 8 Ω allowance)
Equalizer Control Range:
Frequencies: 60 Hz, 150 Hz, 400 Hz, 1 kHz,
2.4 kHz, 6 kHz, 12 kHz
Level: ±10 dB
Frequency Response: 40 Hz to 20 000 Hz
Signal-to-Noise Ratio: 70 dB
Line-Out Level/Impedance:
5.0 V/20 kΩ load (full scale)
Output Impedance: 1 kΩ
Subwoofer-Out Level/Impedance:
5.0 V/20 kΩ load (full scale)
Other Terminals: LINE IN, CD changer,
Steering wheel remote input
TUNER SECTION
Frequency Range:
FM: 87.5 MHz to 108.0 MHz
AM: (MW) 522 kHz to 1 620 kHz
(LW) 144 kHz to 279 kHz
[FM Tuner]
Usable Sensitivity: 11.3 dBf (1.0 µV/75 Ω)
50 dB Quieting Sensitivity:
16.3 dBf (1.8 µV/75 Ω)
Alternate Channel Selectivity (400 kHz): 65 dB
Frequency Response: 40 Hz to 15 000 Hz
Stereo Separation: 30 dB
Capture Ratio: 1.5 dB
[MW Tuner]
Sensitivity: 20 µV
Selectivity: 65 dB
[LW Tuner]
Sensitivity: 50 µV
CD/SD PLAYER SECTION
Type: Compact disc player
Signal Detection System: Non-contact optical
pickup (semiconductor laser)
Number of Channels: 2 channels (stereo)
Frequency Response: 5 Hz to 20 000 Hz
Dynamic Range: 98 dB
Signal-to-Noise Ratio: 102 dB
Wow and Flutter: Less than measurable limit
MP3 (MPEG Audio Layer 3):
Max. Bit Rate: 320 kbps
WMA (Windows Media
®
Audio):
Max. Bit Rate: 192 kbps
Playable SD Card: Format: Fat 12/16
Storage: Up to 512 MB
Playable Audio Format for SD Card:
MP3/WMA
GENERAL
Power Requirement:
Operating Voltage:
DC 14.4 V (11 V to 16 V allowance)
Grounding System: Negative ground
Allowable Operating Temperature:
0°C to +40°C
Dimensions (W × H × D):
Installation Size (approx.):
182 mm × 52 mm × 159 mm
Panel Size (approx.):
188 mm × 58 mm × 13 mm
Mass (approx.): 1.9 kg (excluding accessories)
Design and specifications are subject to change
without notice.
• Microsoft and Windows Media are either
registered trademarks or trademarks of
Microsoft Corporation in the United States
and/or other countries.
• SD logo is a trademark.
EN44-53_LHX552_1[EX_EU]f.indd 53EN44-53_LHX552_1[EX_EU]f.indd 53 12/2/04 10:43:04 AM12/2/04 10:43:04 AM