Harman / Kardon 2 x 120W Stereo Receiver + FM Tuner - HK 3770


  • Striking Harman Kardon design leverages quality materials in a 2-channel, 240-watt stereo receiver with ultra-low distortion.
  • High-resolution DAC, featuring a 24-bit/192kHz sampling rate.
  • Complete connectivity including a phono input, FM radio, digital audio inputs (1 coaxial/2 optical), home network DLNA®, vTuner™ Internet radio, iOS® Direct with built-in DAC (digital-to-analog converter), or audio file play via USB.
  • Cutting-edge connectivity options, including Bluetooth® for high quality audio streaming from a broad range of devices.
  • The Harman Kardon remote app provides control through iOS® and Android™ platforms as part of the Harman Kardon ecosystem.

•     Bluetooth® connectivity
•     Optical and coaxial inputs
•     DLNA® network compatible
•     Built-in 24-bit/192kHz DAC
•     Phono input
•     vTuner™ (Internet radio) streaming
•     Harman Kardon Remote app for compatible iOS®
and Android™ smartphones and tablet
•     Front-panel USB port for connection to compatible Apple® products or USB flash drive
•     Ultrawide bandwidth
•     A/B speaker selection
•     Headphone output
•     Tape monitor loop
•     Subwoofer output

•     120W x 2 into 8 ohms, 20Hz – 20kHz, at <0.07% THD, with all channels driven simultaneously
•     High-current (±40 amps)
•     Ultra wide frequency response (@1W) 10Hz – 130kHz (+0dB/3dB) amplifier design
•     Signal-to-noise ratio (IHF-A): 100dB

FM Tuner
•     Frequency range: 87.5MHz – 108.0MHz
•     Usable sensitivity IHF: 1.3µV/13.2dBf
•     Signal-to-noise ratio (mono/stereo): 70dB/68dB
•     Distortion (mono/stereo): 0.2%/0.3%
•     Stereo separation: 40dB @ 1kHz
•     Selectivity (±400kHz): 70dB

AM Tuner Section
•     Frequency range: 110V: 520kHz – 1710kHz, 220-240V: 522kHz – 1620kHz
•     Signal-to-noise ratio: 38dB
•     Usable sensitivity (loop): 500µV
•     Distortion (1kHz, 50% mod): 1.0%
•     Selectivity (±10kHz): 30dB

•     Bluetooth® connectivity
•     Five analog audio inputs
•     One coaxial audio input
•     Two optical digital inputs
•     USB input on the front panel to connect an iPod®, iPhone® or iPad® using an Apple® cable (notsupplied) or to connect a USB flash drive with music content (MP3, WMA or WAV format)
•     One high-quality phono input for connecting to record players with an MM cartridge
•     Subwoofer output with trigger for direct connection to powered subwoofers
•     One analog-recording output
•     Network RJ45 connection to enjoy Internet radio and content from DLNA®-compatible devices that are connected to the network

What’s in the box
•     1 Harman Kardon HK 3770 Stereo Receiver
•     1 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

•     Power requirement: 120V AC/60Hz or 220-240V AC/50/60Hz (different models)
•     Power consumption: <0.5W (standby); 480W maximum
•     Dimensions (H x W x D): 4-3/4" x 17-5/16" x 11-13/16" (121mm x 440mm x 300mm)
•     Weight: 6kg