Harman Kardon AVR 171S/230-UK
Regular Price: 298 900 AMD
Special Price: 269 010 AMD
12 months warranty
Available at:

General characteristics
A type; AV receiver, 7.2
Number of channels; 7th
Circuit design; semiconductor

Amp settings
Front channel power; 100 W (6 O, 1 kHz, harmonic ratio 0.9%)
Power front channels (multichannel mode); 100 W
Power of the central channel; 100 W
Rear channel power; 100 W
Power of the central rear channels; 100 W
Recommended load resistance; 6 - 8 Ohm
Reproduced frequency range; 10 - 130,000 Hz (+ 0 / -3 dB)
S / N Ratio; 100 dB

Line In / Out
Sensitivity; 250 mV
Input impedance; 27 kOhm

Balance adjustment; there is
Adjusting the tone; there is
Equalizer; there is

Digital sound processing
DAC; yes, 192 kHz / 24 bit
Digital processor (DSP); there is

Inputs; composite x2, HDMI x6, coaxial x1, optical x2
Outputs; subwoofer x2, composite x1, HDMI x2, headphones x1, line x1, trigger x1
Interfaces; Ethernet RJ-45, external IR sensor
Front panel connectors; headphones
4K signal support; there is
Headphone jack; 3.5 mm
Connectors for acoustics; screw

Direct mode; there is
Automatic surround sound calibration; there is
On-Screen Display; there is
Networking; Bluetooth, Wi-Fi, AirPlay, DLNA, Internet radio

Dolby Digital; there is
Dolby Digital Plus; there is
Dolby TrueHD; there is
Dolby Pro Logic; there is
Dolby Pro Logic II; there is
Dolby Pro Logic IIx; there is
Dolby Pro Logic IIz; there is
Dolby Digital EX; there is
DTS; there is
DTS-HD High Resolution Audio; there is
DTS-HD Master Audio; there is
DTS ES Matrix 6.1; there is
DTS ES Discrete 6.1; there is
DTS Neo: 6; there is

Tuner type; digital
Modes; AM / FM
Frequency range AM; 522 - 1620 kHz
Frequency range FM; 87.5 - 108.0 MHz
S / N Ratio; in FM mode mono: 70 dB, in FM stereo mode: 68 dB
Harmonics factor; in FM mode mono: 0.20%, in FM stereo mode: 0.30%
Functions; automatic tuning, manual tuning, RDS

Display; there is
Color design; the black
Dimensions (WxHxD); 440x121x300 mm
The weight; 5.1 kg

Some details mentioned in web site may be partly different from details provided by factory.