Model# HK 3770/230

HK 3770

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Harman Kardon HK 3770 stereo receiver


£ 429.99

Currently out of stock on www.harmankardon.co.uk

  • DLNA®

    Our DLNA Certified® devices connect, discover and communicate with other DLNA devices, providing multiple options for delivering music over your home wired or wireless network.

  • USB™

    Simply connect an iPhone, iPad, iPod or USB™ stick to play your favorite tracks through your Harman/Kardon product.

  • iOS-compatible

    Simply connect an iPhone, iPad, iPod or USB stick/drive to play your favorite audio/video tracks through your home entertainment system or receiver

  • Bluetooth®

    Bluetooth® technology allows you to listen to music everywhere you go, wirelessly

Classic Analogue Sound Meets Complete, Modern Digital Connectivity

High-performance stereo receiver with 240 watts of power, analogue and digital inputs, and networked connectivity.


Harman Kardon’s reputation for excellence in sound quality and distortion-free power has moved forward to combine classic analogue sound with modern digital connectivity. Discover 240 watts of power in a stereo receiver dedicated to complete connectivity for all your devices. The high-performance Harman Kardon HK 3770 stereo receiver delivers everything you need to drive any home audio system. With analogue and digital connectivity, it features high power and offers a built-in, 192 kHz/24 bit DAC.


Connect to your home network via Ethernet, playing all your local content over DLNA 1.5 or connect a storage device or any Apple iOS device via USB. Bluetooth® is included for high quality audio streaming from a broad range of devices. And, with built-in AM/FM radio and phono inputs, the HK 3770 eloquently bridges classic and modern audio – making it a truly powerful centrepiece for your home audio system.

  • Know what's
    in the box

    Before you unbox it

    • 1 Harman Kardon HK 3770 System
    • 1 programmable remote control
    • 2 AAA batteries
    • 1 FM radio antenna
    • 1 AM antenna loop
    • 1 6' (1.8m) region-specific IEC power cord
    • Quick Start Guide 
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Features & benefits






Specsheets & manuals

Audio Specifications and Features
Stereo Power120 watts per channel, two channels driven @ 6/8 ohms, 20Hz – 20kHz,
Signal-to-noise Ratio (IHF-A)100 dB
Input Sensitivity/Impedance250mV/27k ohms
Audio Connectivity Features
Analog Audio Input (Rear)5
Phono Input1
FM Tuner Features
Frequency Range MHz87.5 MHz
Usable Sensitivity (IHF)1.3μV/13.2dBf
Signal-to-Noise Ratio (Mono/Stereo)70dB/68dB
Distortion (Mono/Stereo)0.2%/0.3%
Stereo Separation @ 1kHz40 dB
Selectivity ±400kHz70 dB
AM Tuner Specifications
Frequency Range kHz520 kHz
Signal-to-Noise Ratio38dB dB
Usable Sensitivity (Loop)500μV
Selectivity30dB
Distortion1.0%
General Specifications
Power Requirement120V AC, 60Hz (USA); 220V – 240V AC, 50Hz/60Hz (EU)
Dimensions (H x W x D – Metric/English)4-3/4" x 17-5/16" x 11-13/16" (121mm x 440mm x 300mm)
Weight (Metric/English)6 kg (12 lb)
  • More importantly, the Harman sounds good too. The performance is consistently engaging and believable and the performance with film and TV material is something that is both easy to live with day-to-day and capable of some real excitement when you turn the wick up. If you have been looking at 2.1 and soundbar options, the Harman is a viable and interesting alternative and something worth auditioning.

    – HK3770-avforum-award