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Product comparison
Yamaha A-S1100 vs Naim Uniti Atom

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Yamaha A-S1100
Stereo integrated amplifier
Black
Low stock
10 reviews
$2,499.99
  • 90 watts x 2 rated continuous output power
  • sophisticated amplifier design reduces distortion and noise
  • large front-panel level meters (VU or peak) for left and right channels
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Naim Uniti Atom
Stereo integrated amplifier with built-in DAC, Wi-Fi® and Bluetooth®
In stock
5 reviews
$3,299.99
  • 40 watts x 2
  • optical, coaxial, and USB digital inputs, RCA stereo analog input, and a minijack headphone output
  • Bluetooth aptX®', Apple AirPlay, Spotify® Connect
   
Condition New Stock New Stock
Performance Specs Yamaha A-S1100 Naim Uniti Atom
Watts RMS per Channel (8-ohms) 90 40
Watts RMS per Channel (6-ohms) Not given Not given
Watts RMS per Channel (4-ohms) 150 Not given
20-20k 20-20k
0.07% Not given
4 ohms 8 ohms
100 Not Given
Digital Music Features Yamaha A-S1100 Naim Uniti Atom
No Yes
No AIFF, DSD, FLAC, WAV
Bluetooth No Built-in 3.0
Wi-Fi N/A 802.11 b/g/n/ac
Connections Yamaha A-S1100 Naim Uniti Atom
Total Analog Inputs 6 1
Phono Input Yes No
Optical Digital Inputs No 2
Coaxial Digital Inputs No 1
USB Input No 2
Stereo 2
Headphone Output 1/4" 3.5mm
Dimensions and Warranty Yamaha A-S1100 Naim Uniti Atom
17-1/8 9-11/16
6-1/8 3-3/4
19-3/16 12-3/8
51.4 15.4
2 Years 2 Years
2 Years 2 Years
  Owner's Manual Owner's Manual
Photos Yamaha A-S1100 Naim Uniti Atom
Photo: Front
Photo: Back
Photo: Remote
Hands-on Research Hands-on Research
Remove

Adding...
Yamaha A-S1100
Stereo integrated amplifier
Black
Low stock
10 reviews
$2,499.99
Remove

Adding...
Naim Uniti Atom
Stereo integrated amplifier with built-in DAC, Wi-Fi® and Bluetooth®
In stock
5 reviews
$3,299.99
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