Cambridge Audio Topaz SR20 vs Harman Kardon HK 3770

Cambridge Audio Topaz SR20 vs Harman Kardon HK 3770 – which receiver do you need?

Cambridge Audio Topaz SR20 vs Harman Kardon HK 3770

I had a chance to test Harman Kardon HK 3770 vs Cambridge Audio Topaz SR20. I’d like to share my impression here to facilitate your choice of a new receiver.

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Features & Performance

Cambridge Audio Topaz SR20 vs Harman Kardon HK 3770 back

The devices operate using a 2-channel audio broadcasting scheme. If we compare power – Harman Kardon is better in this regard. The total output power of the Harman Kardon HK 3770 model is 240 W, while that of the Cambridge Audio Topaz SR20 is 200 W. The Harman Kardon has more power per channel, it is 120 W versus 100 W.

Connections & Setup

The Cambridge Audio Topaz SR20 is the most powerful amplifier in the Topaz series, providing excellent power output with a separately dedicated subwoofer output, as well as two sets of speaker outputs. It is equipped with analog inputs, digital inputs, a correction amplifier, an FM receiver, and an MP3 input, so it can connect and play almost any source.

The Harman Kardon HK 3770 high-performance stereo receiver delivers everything you need to create a classic home audio system with state-of-the-art communications for your analog and digital devices. The HK 3770 also offers Bluetooth connectivity, DLNA, and USB connectivity - so all your old and new devices can be synchronized to get a powerful sound.

Design

Cambridge Audio Topaz has a very elegant appearance. AV receiver has a very thoughtful, competent layout. The front panel has a 6.3 mm stereo headphone jack. The receiver provides tone controls in the LF, HF and stereo balance.

Harman Kardon is a stylish machine. The build quality seems to be excellent, using quality electronic components, and lots and lots of “tasty” metal. It looks very compact and classically rigorous.

Cambridge Audio Topaz SR20

Pros:

  • High-quality power output on the amplification circuit without wave signal limiting, transformer noise, noise or humming to get a constant signal.
  • Built-in MM phono corrective amplifier for direct connection of turntables.

Cons:

  • There is no volume control for listening to low volume levels.

Harman Kardon HK 3770

Pros:

  • The HK 3770 high current amplifier provides you with excellent control of the speakers of any gravity and gives you the opportunity to get you high-quality sound for all your playback sources and electronic devices.
  • I like the Bluetooth function, which allows you to play music from my desktop computer in my office through an amplifier.

Cons:

  • After a few hours of listening to music (and I play music from the time I get up to the time I go to bed), it turns off, and I have to wander into another room and return it back.

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Votes 4 4
Rating 4 4

Common

Product

Cambridge Audio Topaz SR20
Harman Kardon HK 3770

Model

Topaz SR20
HK 3770

Brand

Cambridge Audio
Harman Kardon

Rating

3.9 of 5
3.6 of 5

Reviews

21
44

Functions

Digital player

Internet radio

Network audio player

Amplifier class

Audio formats

AAC

AIFF

Apple lossless

DSD

FLAC

MP3

WAV

WMA

Built-in decoders

DTS neural:X

DTS-HD master audio

DTS:X

Dolby atmos

Dolby digital plus

Dolby surround

Dolby true HD

Power device

Operational power consumption

480 W

Standby power consumption

0.5 W

Built-in display

Type

fluorescent
fluorescent

Colour

black
black

Amplifier

Total output power

200 W
240 W

Output power per channel

100 W
120 W

Output impedance per channel

8 Ohm
8 Ohm

Frequency response

20 Hz-20 kHz
20 Hz-20 kHz

Total harmonic distortion

0.15 %
0.07 %

Number of channels

2
2

Signal-to-noise ratio

88 dB
100 dB

Connectivity interfaces

Bluetooth

Wi-Fi

IEEE 802.3

IEEE 802.3u

Signal processing

HDMI pass-through

Video conversion/scaling

3D pass-through

Upscaling via HDMI

Connector type

AV inputs

8
6

Optical digital inputs

2
2

Coaxial digital inputs

1
1

HDMI inputs

has not
has not

HDMI outputs

has not
has not

Optical digital outputs

has not
has not

Coaxial digital outputs

has not
has not

Subwoofer outputs

1
1

USB

has not
1

Phones

1
1

Media content source

Bluetooth

Network

USB-host

Radio

Tuner type

digital
digital

Tuner bands

AM/FM
AM/FM

Preset station qty

30
40

Additional features

A-B speaker switch

AIR Studios monitor certification

Three-zone capability

X.v.Color

Advanced sound retriever (ASR) technology

Apple air-play support

Audio return channel (ARC)

Bi-amplifying

Deep color

MCACC Pro

Auto power off

Pure direct mode

Dual-zone capability

Smartphone remote control

Sound features

Sound output mode

Stereo Sound
Stereo Sound

Audio D/A converter

24bit / 192kHz
24bit / 192kHz

Surround sound effects

has not
has not

Surround system class

2.0 channel
2.0 channel

Digital sound processor (DSP)

DSP preset qty

has not
has not

Digital content protection

Clock

Built-in clock

Sleep timer

Dimensions

Shipping size

16.9 x 13.4 x 4.3 inches
11.8 x 17.3 x 4.8 inches

Product weight

17.86 pounds
13.19 pounds

AV receivers HelpToChoose comparison rating

  • better
  • worse
  • 9.2
  • 10.6
  • 9.2Cambridge Audio Topaz SR20
  • 10.6Harman Kardon HK 3770

The Harman Kardon HK 3770 is better receiver in this comparison. Check Harman Kardon HK 3770 price

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