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DB258R
50 mm178 mm
58 mm188 mm
152 mm
FM tuner
Frequency Range: 87.5 MHz to 108 MHz
Usable Sensitivity: 11 dBf
50 dB Quieting Sensitivity: 17 dBf
Alternate Channel Selectivity: 75 dB
Stereo Separation
(
1 kHz
)
: 35 dB
Frequency Response
(
±3 dB
)
: 30 Hz to 15 kHz
General
Power Supply Voltage:
14.4 V DC
(
10.8 V to 15.6 V allowable
)
, nega-
tive ground
Current Consumption: Less than 15 A
Speaker Impedance: 4 Ω
(
4 Ω to 8 Ω allowable
)
Weight: 2.42 lb.
(
1.1 kg
)
Dimensions:
178 mm Width X 50 mm Height X 152 mm
Depth
Notes:
• Specifications comply with JEITA Standards.
• Specifications and design are subject to change
without notice for further improvement.
• Please make sure when connecting external power
amplifier, that you properly, to the car chassis,
ground the amplifier.
• If this is not done, severe damage to the source
unit may happen.
8.SPECIFICATIONS
AM tuner
Frequency Range:
MW 531 kHz to 1602 kHz
LW 153 kHz to 279 kHz
Usable Sensitivity: 25 µV
CD player
System: Compact disc audio system
Usable Discs: Compact disc
Frequency Response: 10 Hz to 20 kHz
(
±1 dB
)
Signal-to-Noise Ratio: 100 dB
(
1 kHz
)
IHF-A
Dynamic Range: 95 dB
(
1 kHz
)
Harmonic Distortion: 0.01%
Audio
Maximum Power Output: 204 W
(
51 W X 4 ch
)
Continuous Average Power Output:
25 W X 4, into 4 Ω, 20 Hz to 20 kHz,1%THD
Bass Control Action
(
100 Hz
)
: ±14 dB
Treble Control Action
(
10 kHz
)
: ±14 dB
Line Output
(
with A/C 1 kHz, 10 kΩ
)
: 1.8 V