42
ENGLISH
Specifications
AUDIO AMPLIFIER SECTION
Power Output:
20 W RMS × 4 Channels
at 4 Ω and ≤ 1% THD+N
Signal-to-Noise Ratio: 80 dBA (reference: 1 W
into 4 Ω)
Load Impedance:
4 Ω (4 Ω to 8 Ω allowance)
Tone Control Range:
Bass:
±12 dB (60 Hz, 80 Hz, 100 Hz, 200 Hz)
Q1.0, Q1.25, Q1.5, Q2.0
Middle:
±12 dB (0.5 kHz, 1.0 kHz, 1.5 kHz,
2.5 kHz)
Q0.75, Q1.0, Q1.25
Treble:
±12 dB (10.0 kHz, 12.5 kHz, 15.0 kHz,
17.5 kHz)
Q (Fixed)
Frequency Response:
40 Hz to 20 000 Hz
Line-Out/subwoofer-Out Level/
Impedance:
KD-R618/
KD-A615:
5.0 V/20 kΩ load (full scale)
KD-R610:
2.5 V/20 kΩ load (full scale)
Output Impedance:
1 kΩ
Other Terminal:
AUX (auxiliary) input jack, USB input jack, Antenna
input, Expansion port, Steering wheel remote
input (for KD-R618/KD-A615)
TUNER SECTION
Frequency Range:
FM:
with channel interval set to
100 kHz or 200 kHz
87.5 MHz to 107.9 MHz
with channel interval set to
50 kHz
87.5 MHz to 108.0 MHz
AM:
with channel interval set to
10 kHz
530 kHz to 1 710 kHz
with channel interval set to
9 kHz
531 kHz to 1 602 kHz
FM Tuner:
Usable Sensitivity:
9.3 dBf (0.8 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:
40 dB
AM Tuner:
Sensitivity:
20 μV
Selectivity:
40 dB
EN34-43_KD-R618_A615_R610[J]f.indd 42
EN34-43_KD-R618_A615_R610[J]f.indd 42
11/24/09 6:02:04 PM
11/24/09 6:02:04 PM
