220v version

http://www.6moons.com/audioreviews/qinpu2/system.html

Tubes: 6N3 x 2pcs
Output Power: 2 x 16.5 W ( 8Ω RMS)
Frequency Response:  20Hz-50kHz
THD£º≤1.5%£¨1kHz£©
S/N Ratio: ≥80dB(A Weighted£©
Crosstalk Attenuation: ≥50dB
Input Sensitivity: ≤450mV
Overloading Level: ≥20V
Load Impedance: 8Ω
Input Impedance:  10kΩ
Power Supply:  110V 50Hz 80W
Audio Output: 1* speaker out,1 * 3.5 mini jack out (line/headphone)
Net Weight: 2.75KG/pcs         
Dimension:261mm×170mm×110mm
 

Shipping method:
To US, Canada and Russia: USPS
To any other countries: International Express mail (EMS, UPS, DHL or Fedex)

Warranty Policy:
30 days refund: shipping cost is not refundable.
1 year replacement.
The cost to ship a product back to us for repair, replacement, refund, exchange or upgrade is the responsibility of the consumer. The cost to return the product to the consumer is the responsibility of Head Direct/HiFiman