Review from Stereophile.
Review from Hi-Fi News[August 2005], PDF
Review from Hi-Fi+ issue 49 PDF

 OUTPUT IMPEDANCE FOR SPEAKER: 8 ohms, 4 ohms
OUTPUT POWER: 11 W x 2 RMS 1kHz
FREQUENCY RESPONSE: 6Hz - 60kHz - 3dB (8W)
HARMONIC DISTORTION: <1% (7W, 1KHz)
S/N RATIO: 87dB
INPUT SENSITIVITY:180mV
INPUT CONNECTOR: 5 set (RCA)
POWER CONSUMPTION: 80W
VACUUM TUBES: 2A3 x 4, 6SN7 x 2 ,12AX7 x 2
DIMENSION: 430 (L) x 320 (W) x 180(H) mm
WEIGHT: 25kg

Review  from TNT Audio.com    

 TECHNICAL SPECIFICATION

CONTROL FUNCTIONS:
Volume, Input Select,[Duplicated on remote]
POWER OUTPUT: 22 watt x 2, RMS 1kHz
TOTAL HARMONIC DISTORTION:less than 1%(10watt,1kHz)
FREQUENCY RESPONSE: (-3dB points at 10 watt)8Hz-60kHz
INPUT SENSITIVITY: 230mV
INPUT IMPEDANCE: 100k ohms
OUTPUT IMPEDANCE: 4, 8 ohms. (User selectable.)
SIGNAL/NOISE: 90dB
CONSUMPTION: 120watts
INPUT INTERFACES: 5 groups (RCA)
OVERALL NEGATIVE FEEDBACK: negligable
VACUUM TUBE: 300B x 4,12AX7 x 2, 6SN7 x 2
DIMENSIONS: 430 ( L ) x380 ( W ) x 190( H ) mm
WEIGHT: 25kg ( packed )

Review from MJ magazine [Japan]PDF

POWER OUTPUT:40watt,RMS1kHz                               
TOTAL HARMONIC DISTORTION: less than 1%(10watt, 1kHz)
FREQUENCY RESPONSE:(-3dB points at 10 watt)6Hz-50kHz
INPUT SENSITIVITY:260mV
INPUT IMPEDANCE: 50k ohms
OUTPUT IMPEDANCE: 4 , 8 ohms. User selectable.
SIGNAL/NOISE: 90dB
CONSUMPTION: 100watt
OUTPUT INTERFACES: 1 groups (RCA)
INPUT INTERFACES: 5 groups (RCA) 1,2,3,4,5
OVERALL NEGATIVE FEEDBACK: negligable (-6dB)
VACUUM TUBE: EL34 x 4,12AT7 x 2, 6SN7 x 2
DIMENSIONS: 430 (L) x 380 (W) x 190(H) mm
WEIGHT: 25kg (packed each)

Output impedance for speaker :8ohms,4ohms
Output power : 3.5 W x 2 RMS 1kHz
Frequency response : 10Hz - 40kHz - 3dB (1W) 

Harmonic distortion : <1% (1W, 1KHz)
S/N ratio : 90dB Input sensitivity : 750mV
Input connector : 4 set (RCA)
Power consumption : 86W
Vacuum tubes : 6SL7 x 2, 5AR4 x 1 , 2A3 x2
Dimension : 430 (L) x 290 (W) x 190(H) mm
Weight : 25kg  

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Review from Enjoy the music.com

Reviewed in Hi-Fi World
October 2008



Specification:
Control Functions: Volume, Mode Switch, Power On/Off and Triode / Ultra linear Switch
Power Output: 12watt ( Ultra linear ) / 8watt ( Triode ) RMS 1kHz
Total Harmonic Distortion: less than 1%( 5 watt, 1kHz )
Frequency Response: ( -3dB points at 5 watt ) 6Hz-60kHz
Input Sensitivity: 280mV
Input Impedance: 100k ohms
Output Impedance: 4,8 ohms(speaker)
10-600 ohms (headphone) User selectable.
Signal/Noise: 90dB
Consumption: 86watt
Input Interfaces: 3 groups (RCA) , 1 group USB port
Output Interfaces: speaker terminals / headphone jacks x 2
Overall Negative Feedback: Little ( -3dB )
Vacuum Tube: KT88 / 6550 x2,ECC82 x1,ECC81 x1
Dimensions: 320 ( L ) x 260 ( W ) x 150( H ) mm
Weight: 15kg ( packed )

Cyber-10 is a single ended Class A tube integrated amplifier,using KT88/6550 or EL34 and KT77  by re-biasing .incorporating a fixed bias design for easy tube swap and more power delivery.  a trim pot for adjustment to get to 0.4mA bias current. The bias adjustment can be measured by a voltmeter . Operating in Ultra linear mode [12W output]or triode mode [6W output].

  Also featuring a headphone socket impedance ranging from 10 to 600 ohm. One USB and 3 RCA inputs  with remote volume control.