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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)

Equalizer Control Range:

 

Frequencies:

 

60 Hz, 150 Hz, 400 Hz, 1 kHz, 2.4 kHz, 6 kHz,

 

 

 

 

 

 

 

15 kHz

 

 

 

 

Level:

 

±10 dB

Frequency Response:

 

 

 

 

 

40 Hz to 20 000 Hz

Line-Out Level/Impedance:

 

 

KD-AHD59:

5.0 V/20 kΩ load (full scale)

 

 

 

 

 

 

KD-HDR50:

2.5 V/20 kΩ load (full scale)

Subwoofer-Out Level/Impedance:

 

KD-AHD59:

5.0 V /20 kΩ load (full scale)

 

 

 

 

 

 

KD-HDR50:

2.5 V/20 kΩ load (full scale)

Output Impedance:

 

 

 

 

 

1 kΩ

Other Terminal:

 

 

 

 

 

USB input terminal, AUX (auxiliary) input jack,

 

 

 

 

 

 

 

CD changer jack, Steering wheel remote input

 

 

 

 

 

 

 

(only for KD-AHD59), Antenna input

 

 

 

 

 

 

TUNER SECTION (HD Radio System Compatible)

 

 

Frequency Range:

 

FM:

 

with channel interval set to 100 kHz

87.5 MHz to 107.9 MHz

 

 

 

 

or 200 kHz

 

 

 

 

 

 

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:

 

8.3 dBf (0.7 μV/75 Ω)

 

 

50 dB Quieting Sensitivity:

 

14.3 dBf (1.4 μV/75 Ω)

 

 

Alternate Channel Selectivity (400 kHz):

65 dB

 

 

Frequency Response:

 

20 Hz to 20 000 Hz (HD Radio broadcast)

 

 

 

 

 

 

 

40 Hz to 15 000 Hz (Conventional broadcast)

 

 

Stereo Separation:

 

70 dB (HD Radio broadcast)

 

 

 

 

 

 

 

50 dB (Conventional broadcast)

 

 

Capture Ratio

 

3.5 dB

AM Tuner

 

Sensitivity:

 

13 μV

 

 

Selectivity:

 

80 dB

 

 

Frequency Response:

 

40 Hz to 15 000 Hz (HD Radio broadcast)

 

 

Stereo Separation:

 

70 dB (HD Radio broadcast)

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