AVR 171S


700-watt, 7.2-channel, networked AVR with AirPlay and Bluetooth connectivity

Item# AVR 171S/230

General Specifications

Power Requirement 220V - 240V AC, 50Hz/60Hz
Dimensions (H x W x D – Metric/English) 133mm x 440mm x 300mm (4-3/4” x 17-5/16” x 11-13/16”)
Weight (Metric/English) 5.1 kg (11 lb)

Audio Specifications

Stereo Power 100 watts per channel, two channels driven @ 6/8 ohms, 20Hz – 20kHz,
Multichannel Power (one channel driven) 100 watts per channel, two channels driven @ 6/8 ohms, 20Hz – 20kHz,
High Instantaneous Current Capability 42 Amps
Signal-to-noise Ratio (IHF-A) 100 dB
Slew Rate 40V/sec
Input Sensitivity/Impedance 250mV/27k ohms

Video Specifications

Television Format PAL
Input Level/Impedance 1Vp-p/75 ohms
Output Level/Impedance 1Vp-p/75 ohms
Video Frequency Response (Component Video) 10Hz – 8MHz (–3dB)
HDMI Version 2.0 + 3D ready
Click here for a complete list of all specs for this product

Spec Sheet (EN)

English 554 KB
  • 1 Harman Kardon AVR 171S A/V receiver
  • 1 programmable remote control
  • 1 EzSet/EQ III microphone with 22' (6.7m) cable
  • 1 AM loop antenna with 2' (0.6m) cable
  • 1 FM antenna with 6' (1.8m) cable
  • 2 AAA batteries

Hi. Can you please send me the software update for my AVR171S so I can load it onto a usb stick as I have trouble still to connect to my network? Blessings

Asked by: Nic1
It seams that Harman Kardon is not going to answer questions about software update for 171s . We are all got stuck with expensive pice of art (read - sh.t) where latest software V005.14 is years old, and does not communicate with other devices through ARC . Well done Harman
Answered by: Lucas0000
Date published: 2019-02-09

how much is the avr171s and do you ship to mauritius?

Asked by: neo777
It's about 390€ am also a Mauritian living in French n i have an avr171s it's amazing
Answered by: Naswir
Date published: 2019-01-18

Is this AVR 171's ARC compatible with the LG 55UH617V's ARC via the HDMI with ethernet cable?

Asked by: BlackSnow
yes it is
Answered by: dinesh
Date published: 2018-07-18

What is the newest software of AVR 171S? V005.14? Is there any hope for answer here? Let's try!

Asked by: lopakodo107

What is the latest version of the Harman Kardon AVR 370 update software?

Asked by: Eugene

when will the firmware be updated?Need to upgrade Dolby Atmos DTS:X

Asked by: huanghe

The HDMI ARC does not work.

Asked by: andreoliveira

I do have NUC with Kodi connected to the AVR171S which in turn is connected to a 4K TV. However, Kodi set to 4K via the AVR171S gives me only 30Hz on display. If I connect the NUC directly to my TV I get 4K at 60Hz. Do I have to use a specific HDMI port?

Asked by: Dunmarie
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