Cyber 211S/845S Mono Block Power amplifiers

The 211s is a remodeled 211 with a 5AR4 rectifier tube featuring a face mounted bias meter for easier monitoring. The 211s also has a new outlook, a flat black finish. Our new 845 has the same look as the new 211s featuring the same biasing meter on the front and the same beautiful flat black finish but of course with the 845 tube. Both of these pure class A single ended triode mono blocks, which have a zero feedback design, are based upon our original 211 mono blocks, which received high praise in the audiophile community.

My life has been filled with more than its fair share of audiophile exotica. Some days i thrive on the high value, low cost product that brings about countless hours of musical bliss. Other days i find myself saying, "Price be damned, i only want the very best!" The hard part is what is referred to as audiophile middle ground. see more of this review...

W ow! That sums up the staggering amount of correspondence i have received concerning last month's Consonance Cyber 211 review . Have been feverishly answering many e-mails and felt that it was best to post a follow-up article so that everyone may see the common questions and answers. This is my, perhaps futile, attempt to reduce the onslaught of e-mail reaching my inbox. Also of note is that since the review Consonance has sent me a pair of Full Music Deluxe Edition 211 output tubes.see more of this review..

Specification:

Power Output
16 watt, RMS 1kHz
Total harmonic distortion
less than 1% (10watt, 1kHz)
Frequency response
5Hz - 47kHz (-3dB)
Input sensitivity
0.6V
Input impedance
100k ohms
Output
4, 8 ohms. User selectable
Signal/Noise
90db
Consumption
190 watt x 2
Input Interfaces
1 group (RCA)
Vacuum tube
2 ea - E88CC Input
2 ea - 5687 Driver
4 ea-5AR4 Rectifier
2 ea - 211 Output tubes
Warm-Up Time
3 Minutes
Dimensions
390 x 190 x 500mm (HxWxD)
Weight
35kg x 2 (packed)

Technical specification for 845 output tube version:
Power Output
28 watt, RMS 1kHz
Total harmonic distortion
less than 1% (15watt, 1kHz)
Frequency response
(-3dB points at 15 watt) 5Hz - 47kHz
Input sensitivity
0.7V
Input impedance
100k ohms
Output
4, 8 ohms. User selectable
Signal/Noise
90db
Consumption
190 watt x 2
Input Interfaces
1 group (RCA)
Vacuum tube
2 ea - E88CC Input
2ea - 5687 Driver
4ea - 5AR4 Rectifier
2 ea - 845 Output tubes
Warm-Up Time
3 Minutes
Dimensions
390 x 190 x 500mm (HxWxD)
Weight
35kg x 2 (packed)
RESOURCES
Owner's Manual
Literature sheet
REVIEW
2012 UK
 
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