Model# HK 3770/230

HK 3770

Harman Kardon HK 3770 stereo receiver


£ 429.99

In stock and ready to ship

  • 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™

    Enjoy multiple options for audio and video playback by connecting via the USB™ port. 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 
  • You may also like

    Related products

Features & benefits

Striking Harman Kardon design leverages quality materials in a 2-channel, 240-watt stereo receiver with ultra-low distortion

The power derived from the HK 3770’s high-current amplifiers provides you with what you need to access the high quality sound available from all your playback sources and electronic devices, delivered to your choice of speakers.

A high resolution DAC, featuring a 24-bit/192 kHz sampling rate

Get the most out of your signal path with a high resolution, 24-bit, 192 kHz DAC – which helps marry analogue to digital in a stereo receiver providing you instant access between devices. In other words, your receiver has the option to receive everything that’s available to you in analogue or digital form – redefining the term ‘stereo receiver’ while transforming your system into a true entertainment/infotainment centre of your design.

Complete connectivity, including a phono input, AM/FM radio, digital audio inputs (1 coaxial/2 optical), home network DLNA®, vTuner Internet radio, iOS Direct with built-in DAC (digital-to-analogue converter) or audio file play via USB

Enjoy the merits of traditional analogue components without sacrificing the convenience and precision of modern digital media. From capturing the sounds of your vinyl through an analogue phono input to marvelling at the programming available through your vTuner internet radio access, you get the best of both worlds – complete with all the connectivity and interactivity you demand from your various electronic devices. Network DLNA 1.5 and internet radio open the door on digital access while further interactivity is yours with iOS Direct through USB inputs.

Cutting-edge connectivity options, including Bluetooth® for high quality audio streaming from a broad range of devices

The HK 3770 streams audio from virtually any portable device. Its integrated Bluetooth® technology enables connectivity to almost any tablet, smartphone or laptop.

The Harman Kardon Remote app provides control through iOS and Android platforms as part of the Harman Kardon ecosystem

The Harman Kardon Remote app – available from the iTunes App Store for iOS® devices and the Google™ Play service for compatible Android products – extends the functionality of your system by connecting with your compatible smartphone or tablet to drive the HK 3770 – without needing to pick up the remote. It’s also the perfect tool to organise and play back your music from your mobile device and home network.

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