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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 (50 Hz, 100 Hz, 200 Hz)
Q0.7, Q1.0, Q1.4, Q2.0
Middle: ±12 dB (0.5 kHz, 1.0 kHz, 2.0 kHz)
Q0.7, Q1.0, Q1.4, Q2.0
Treble: ±12 dB (5.0 kHz, 10.0 kHz, 15.0 kHz)
Q0.7, Q1.0, Q1.4, Q2.0
Frequency Response: 40 Hz to 20 000 Hz
Line-Out/subwoofer-Out Level/
Impedance:
KD-A815: 5.0 V/20 kΩ load (full scale)
KD-R810: 2.5 V/20 kΩ load (full scale)
Output Impedance: 1 kΩ
Other Terminal: AUX (auxiliary) input jack, USB input terminal, USB
cable, Antenna input, Expansion port, Steering
wheel remote input (for KD-A815)
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
EN40-49_KD-A815[J]1.indd 48EN40-49_KD-A815[J]1.indd 48 12/8/09 9:27:46 AM12/8/09 9:27:46 AM