JVC KW-XR411 Manuel D'instructions page 24

Specifications
Maximum Power Output:
Continuous Power Output (RMS):
Load Impedance:
Tone Control Range:
Frequency Response:
Signal-to-Noise Ratio:
Line-Out Level/Impedance:
Subwoofer-Out Level/Impedance:
Output Impedance:
Other Terminal:
Frequency Range:
FM Tuner:
MW Tuner:
LW Tuner:
24 ENGLISH
Front/Rear: 50 W per channel
Front/Rear: 20 W per channel into 4 Ω, 40 Hz to
Bass:
Middle:
Treble:
AUX (auxiliary) input jack, USB input terminal, Aerial
input, Steering wheel remote input
FM:
AM:
Usable Sensitivity:
50 dB Quieting
Sensitivity:
Alternate Channel
Selectivity (400 kHz):
Frequency Response:
Stereo Separation:
Sensitivity:
Selectivity:
Sensitivity:
20 000 Hz at no more than 1% total
harmonic distortion.
4 Ω (4 Ω to 8 Ω allowance)
±12 dB (60 Hz, 80 Hz, 100 Hz, 200 Hz)
Q1.0, Q1.25, Q1.5, Q2.0
±12 dB (0.5 kHz, 1.0 kHz, 1.5 kHz, 2.5 kHz)
Q0.75, Q1.0, Q1.25
±12 dB (10.0 kHz, 12.5 kHz, 15.0 kHz,
17.5 kHz)
Q (Fixed)
40 Hz to 20 000 Hz
70 dB
2.5 V/20 kΩ load (full scale)
2.5 V/20 kΩ load (full scale)
1 kΩ
87.5 MHz to 108.0 MHz
MW: 522 kHz to 1 620 kHz
LW: 144 kHz to 279 kHz
9.3 dBf (0.8 μV/75 Ω)
16.3 dBf (1.8 μV/75 Ω)
65 dB
40 Hz to 15 000 Hz
40 dB
20 μV
40 dB
50 μV