Feb 28, 2020
Read MoreYamaha A-S1100 vs Cambridge Audio Azur 851A review
Yamaha A-S1100 review
The amplifier delivers 90W (8 ohms) power output per channel vs 60W that provides the second competitor. Only high-quality solutions are hidden under the body. By folding the lid, you will find pedantry that is not characteristic of Japanese masters in the placement of components. On the sides are power amplification units, divided into the right and left channel. The transformer with an unusual EL core is shielded and displayed in a separate unit. This integral element is mounted on the chassis using brass gaskets. Due to this, the degree of internal vibration is reduced and, as a result, the permissible level of interference is reduced. 
Cambridge Audio Azur 851A review
Amplifier Cambridge Audio Azur 851A is equipped with unbalanced and balanced input connectors, and, thus, will be the ideal partner for the company's CD-player with XLR outputs. In total, seven line inputs are provided, an input / output for connecting a recording device, and an adjustable output from the preamplifier. The amplifier is equipped with high-quality screw terminals for connecting two pairs of speakers. 
Yamaha A-S1100 pros & cons
Pros
- You will not mix up channels. The connectors are clearly separated by a central array of inputs
- Flipping the lid, you will find pedantry in the placement of components
Cons
- When suddenly you need to raise the "middle", then here you will encounter the lack of such an opportunity
Cambridge Audio Azur 851A pros & cons
Pros
- Great full and detailed sound with great low end
- On the basis of it audiophiles will build a pleasant, and inexpensive, high-end system that can reliably play any music
Cons
- Display, namely - its programmed ability to blink aggressive, scary warnings
Yamaha A-S1100 vs Cambridge Audio Azur 851A
Yamaha and Cambridge Audio
a-s1100.jpg
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Common
Product
Yamaha A-S1100
Cambridge Audio Azur 851A
Model
A-S1100
Azur 851A
Brand
Yamaha
Cambridge Audio
Reviews
11
16
Amplifier
Channels
2
2
Power output (RMS), W/Ohm
180/8, 300/4
120/8, 200/4
Power output per channel, W/Ohm
90/8, 150/4
60/8, 105/4
Output Impedance, Ohm
8, 4
8, 4
Frequency response
5Hz-100KHz
20Hz-20KHz
THD in stereo, %
0.02
0.02
Signal-to-noise ratio, dB
100
98
Audio features
Digital to analog converter (DAC)
Wolfson WM8740 192 KHz/24-bit
Speaker A/B switching
Pure direct mode
Connectivity
Wi-Fi
Bluetooth
Ethernet (RJ45)
Control
Bass
Treble
Balance
Remote control
Extensive connection
Optical digital input/output
0/0
0/0
Coaxial digital input/output
0/0
1/1
Phono (MM) input
1
0
Subwoofer output
0
0
Headphone outputs
1
1
USB
0
0
Preamplifier outputs (pair)
1
1
Main inputs (pair)
1
0
Line level inputs (pair)
7
8
XLR inputs (pair)
0
2
Record outputs (pair)
0
1
DC trigger output (12V)
1
0
Remote control input/output (IR)
1/1
1/0
RS-232
0
1
Additional features
Auto power off
Built-in display
Power
Power consumption, W
360
800
Power consumption standby, W
0.5
0.5
Dimensions
Size W x H x D, cm/inches
43.5 x 15.7 x 46.3/17.1 x 6.1 x 18.2
43 x 11.5 x 38.5/16.9 x 4.5 x 15.1
Weight, kg/lbs
23.3/51.4
15/33
Other
Release year
2015
2012
Integrated amplifiers CHooseratoR comparison rating
- 8Yamaha A-S1100
- 8Cambridge Audio Azur 851A
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