Harman Kardon HK 3770 Stereo Network Receiver

Used Cat #2074854 • MFR #HK3770AM
Harman Kardon
Key Features
  • Up to 120W Per Channel
  • Bluetooth Wireless Streaming
  • Ethernet Connectivity
  • Internet Radio Streaming
The Harman Kardon HK 3770 2-Channel Network Receiver delivers powerful stereo performance in a compact design. This receiver features 2-channel speaker output and delivers up to 120W per channel and features a subwoofer output. Integrated Bluetooth technology allows you stream audio from other Bluetooth-enabled devices such as smartphones and tablets. Built-in Ethernet connectivity allows you to use DLNA technology to connect to your home network for sharing content such as music, photos, and videos. You can also use this receiver's Internet connectivity to access Internet streaming radio. The built-in digital AM and FM tuner allows you to listen to free over-the-air content; AM and FM antennas are included.
Used
Condition: 9+ Little to no signs of wear
Shows little or no signs of wear
Note: box
In Stock
$279.95

Harman Kardon HK 3770 Stereo Network Receiver

Harman Kardon HK3770AM Overview

  • 1Description
  • 2USB Port
  • 3Phono Input
  • 4Subwoofer
  • 5Network Connectivity
  • 6Other Features

The Harman Kardon HK 3770 2-Channel Network Receiver delivers powerful stereo performance in a compact design. This receiver features 2-channel speaker output and delivers up to 120W per channel and features a subwoofer output. Integrated Bluetooth technology allows you stream audio from other Bluetooth-enabled devices such as smartphones and tablets. Built-in Ethernet connectivity allows you to use DLNA technology to connect to your home network for sharing content such as music, photos, and videos. You can also use this receiver's Internet connectivity to access Internet streaming radio. The built-in digital AM and FM tuner allows you to listen to free over-the-air content; AM and FM antennas are included.

The Harman Kardon HK 3770 is equipped with multiple connection options for interfacing audio components. Five stereo RCA inputs are available for connecting a variety of analog audio sources, in addition to a phono input for connecting a turntable. A USB, two digital optical, and a digital coaxial input are also available for connecting additional audio sources such as MP3 players and thumb drives. For enhanced system control, the Harman Kardon Remote app is available for controlling your receiver from compatible Android and iOS devices. A standard remote control is also included with the receiver.

USB Port

The USB port on the front panel allows you to connect an iPod, iPhone, or iPad using a compatible connecting cable (not supplied). You can also connect a USB flash drive for music playback (MP3, WMA, or WAV format).

Phono Input

This stereo receiver has a phono input for connecting a turntable with a moving magnet cartridge.

Subwoofer

A subwoofer output with trigger is on-board for direct connection to a powered subwoofer for low-frequency impact.

Network Connectivity

This receiver is equipped with an Ethernet connection to enjoy Internet radio and content from DLNA-compatible devices that are connected to the network.

Other Features

  • High-resolution DAC, featuring a 24-bit/192 kHz sampling rate
  • Compact design at 4.8" high
  • One analog-recording output
  • vTuner (Internet radio) streaming
  • Wide bandwidth and low distortion design
  • A/B speaker selection
  • Headphone output
  • Tape monitor loop

Harman Kardon HK3770AM Specs

Audio Section
Channels2
Channels2.0
Power Output120 W x 2 at 8 ohms, 20 Hz - 20 kHz, <0.07% THD, with all channels driven simultaneously
Signal-to-Noise RatioIHF-A: 100 dB
Power Output per Channel2-Channel Driven:
120 W at 8 Ohms / 20 Hz to 20 kHz / 0.07% THD 
Current±40 amps
Frequency Response10 Hz - 130 kHz (+0 dB / 3 dB) at 1 W
Frequency Response10 Hz to 130 kHz -3 dB
FM Section
Frequency Range87.5 MHz - 108.0 MHz
Usable SensitivityIHF: 1.3 μV / 13.2 dBf
Signal-to-Noise RatioMono / Stereo: 70 db / 68 db
Audio Processing
DistortionMono / Stereo: 0.2% / 0.3%
Stereo Separation40 dB at 1 kHz
Selectivity±400 kHz: 70 dB
Auro 3D SupportNo
AM Section
Frequency Range520 kHz - 1,710 kHz
Signal-to-Noise Ratio38 db
Usable SensitivityLoop: 500 μV
Distortion1 kHz, 50% Mod: 1.0%
Selectivity±10 kHz: 30 dB
Connectivity
DLNA CertifiedYes, 1.5
BluetoothYes
Input1 x USB
2 x Digital Optical
1 x Digital Coaxial
5 x Stereo RCA
1 x Phono
1 x IR
Rear A/V Inputs2 x Optical TOSLINK
1 x Digital Coaxial
5 x Stereo RCA
1 x Stereo RCA (Phono) with Ground Screw
Output1 x Stereo RCA (record)
1 x IR
1 x Trigger
1 x Subwoofer
1 x Headphone
Rear A/V Outputs1 x Stereo RCA
1 x RCA Subwoofer
Other Connectors4 x Left + Right Speaker
1 x Ethernet
1 x AM / Ground
1 x FM
1 x Signal Ground
Front I/O1 x 1/4" / 6.35 mm Headphone Output
Other Rear I/O1 x 1/8" / 3.5 mm (IR) Input
1 x RJ45 (Ethernet) Input
1 x AM Antenna Terminal
1 x FM Antenna Terminal
1 x 1/8" / 3.5 mm (12 V Trigger) Output
1 x USB Type-A
General
Speaker Connectors4 x Binding Post Pairs
Power Requirement120 VAC, 60 Hz
Power ConsumptionStandby: <0.5 W
Maximum: 480 W
Dimensions (WxHxD)17.3 x 4.8 x 11.8" (439 x 122 x 300 mm)
Weight13.2 lb (6 kg)
Signal to Noise Ratio100 dB
Wireless Connectivity
BluetoothYes
DLNA SupportYes
Tuner Section
Radio FrequenciesAM: 520 to 1710 kHz
FM: 87.5 to 108 MHz
SensitivityAM Usable Loop: 500 µV
FM Usable at IHF: 1.3 µV / 13.2 dBf
Power
AC Input Power120 VAC, 60 Hz
Power ConsumptionStandby: 0.5 W
Active: 480 W
Physical
Dimensions (W x H x D)17.3 x 4.8 x 11.8" / 439.0 x 122.0 x 300.0 mm
Weight13.2 lb / 6 kg
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