Harman/Kardon

HK 3770

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Harman Kardon HK 3770 stereo receiver

$449.95449.95 each
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High-performance 240 watt stereo receiver with analog & digital capacity and networked connectivity.

Harman Kardon’s reputation for excellence in sound quality and distortion-free power has moved forward to combine classic analog 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 analog 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 centerpiece for your home audio system.

Item# HK3770AM

Device Compatibility

Bluetooth Yes

General Specifications

Stereo Power 120 watts per channel, two channels driven @ 6/8 ohms, 20Hz – 20kHz, <0.07% THD
Input Sensitivity/Impedance 250mV/27k ohms
Signal-to-Noise Ratio (IHF-A) 100dB
Frequency Response(@ 1W) 10Hz – 130kHz (+0dB/–3dB)
Power Consumption <0.5W (standby)

System Specifications

Power Requirement 120V AC/ 60Hz (USA); 220V-240V AC 50Hz/60Hz (EU)

Dimensions

Height (in) 4-3/4
Height (mm) 121
Width (in) 17-5/16
Width (mm) 440
Depth (in) 11-13/16
Depth (mm) 300
Click here for a complete list of all specs for this product

Spec Sheet (EN)

English 965 KB
  • 1 Harman Kardon BDS 3770 System
  • 1 FM radio antenna
  • 1 6' (1.8m) region-specific IEC power cord
  • 2 AAA batteries
  • 1 AM antenna loop
  • 1 programmable remote control
HK 3770 is rated 4.5 out of 5 by 13.
Rated 5 out of 5 by from What an Amp! Don't know a lot of tech details... purchased HK3770 last week... sounds very good with my old technics speakers sb a36...
Date published: 2016-12-18
Rated 5 out of 5 by from Wow I replaced my 20 yr. Old H.K.avr 520 with the 3770. I don't watch movies I listen to music, and i up dated me cerwin vagas to the new cerwin vega sl 12 .I challenge you to find a cleaner better sounding system for $ 1,000.00
Date published: 2016-04-30
Rated 5 out of 5 by from great product mine doesn't cut off for no reason, or get hot at -35 db to -45 db. also it has an internal cooling fan that kicks on at higher volumes -10 to +10 db. (max volume) it pushes my jvc 15 (sp-7700) speakers (8 ohms) and a set of bose 701 all (6 ohms) at once. only reason it would cut out is if your ohms rating is wrong for the stereo. (6-8ohms) 2 or 4 ohms is too much resistance and 16 ohms is not enough and will not play as loud. i love this amp i am one to put it to the test playing it full blast for hours, and it holds up very well. yes it will cut out if you crank it up for 5 mins turn it down 30 seconds then turn it up back and forth. fan cuts off when you turn it down and if you turn it up right away it does not give enough cool down time before fan turns back on... so if you gonna do it loud keep it loud or leave it down for about 10 mins between sudden bursts. (thats with all audio systems though) older systems did not have self protect mode from heat. and i cant speak for the older hk model cause i don't have one i got the hk3770. which was an upgrade from my pioneer 1986 yeah sa-1270. electronics are all sensitive!!!! this is a bi amp capable amp for bi amp speakers or you can run 2 sets that are not bi amped
Date published: 2016-02-23
Rated 5 out of 5 by from Good affordable high current amplifier! Excellent receiver! The only thing I consider important that need to be said is that you need to get the update from harman pardon european site version V000.17 it comes with V000.16 and it adds Balance controls in the tone control button of the remote controller It is in th download section at then end, unzip the file and you will find a pdf with all the instructions to install this very important upgrade http://eu.harmankardon.com/harman-kardon-product-support-detail-eu/hk-3770.html
Date published: 2015-03-28
Rated 5 out of 5 by from Great Product I am enjoying the Bluetooth feature the most, I can be out by the pool and play all of my music and adjust the vo0lume as needed from my phone. I only have one problem that maybe someone can help with? Where do you find the right IR Remote to plug into the HK3770??
Date published: 2015-03-27
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  • clientName_harmankardon

Can HK3770 work with a pair of these speakers: 90dB (2.83V, 1m), 4 Ohms, 95W(DIN), 180W(peak)? Since these are 4 Ohms speakers, do I directly compare its max. power handling to that of the receiver?

Asked by: Vincent Chow
It will be okay as long as your only going to use 1 pair of these speakers for your HK 3770.
Answered by: Joe G at Customer Service
Date published: 2017-01-10

What file formats are supported using usb ?

Asked by: hrmn
The HK 3770 stereo receiver is only compatible with MP3 and WMA files.
Answered by: Ren at Customer Service
Date published: 2016-12-19

i have a new HK 3770. All digital and bluetooth/ Internet and Phono inputs work . but i cant get the analog inputs to work. It says press AUx and digital keys together to get them to work - but nothing happens when i do this ? what am i doing wrong ?

Asked by: clearo
Press the AUX button and Digital button to assign the audio input to one of the source selections. For example, if your CD is connected to the analog input 1(A1), press the CD source button, and then press the AUX button to assign ANA 1 input to the CD source. Pressing the AUX button repeatedly, cycles through the available analog inputs.
Answered by: Mark at Customer Service
Date published: 2016-12-13

I am looking for a great stereo Amp. Not fond of subwoofers and such. Stereo just seems to be so good in sound quality. Will the HK3770 deliver a good balance from music to movies? This will be used with JBL Arena 170 speakers.

Asked by: ByronTheron
The HK3770 will work beautifully with the ARENA170. This floor-standing speaker can handle power of up to 200W while the HK3770 can deliver up to 120W. This allows you to maximize your receiver's potential without the risk of causing damage to the speakers. The HK3770 is the most recent stereo receiver that was manufactured that will provide you power and deliver quality audio as expected. This also gives you additional features for your convenience like Bluetooth connectivity and the ability to be controlled by the HK Remote App.
Answered by: Ren at Customer Service
Date published: 2017-01-06

I was wondering if the receiver will run my klipsch rf28 and the klipsch R-12sw woffer I'm looking to get a receiver that will power my set up for surround sound

Asked by: Marc1221
Yes. The R28-FS and the R-12SW are compatible with the HK3770. Since the HK3770 can drive 120W of power per channel and the floor-standing can handle up to 100W, and the subwoofer, 200W, this will work well. But please know that the HK3770 is a stereo receiver and will not provide you a surround sound system.
Answered by: Ren at Customer Service
Date published: 2016-12-12
  • 2017-01-21T08:37CST
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