Features:

• Input Z：Line Input 15KΩ
• Output Z：10Ω
• Line Input Sensitivity：400mV±50mV
• Frequency Response：

  9Hz-160KHz -3dB

  30Hz-30KHz 0dB

• THD+N，1KHz: <0.06%,100mW into 8Ω
• SMPTE IMD: <0.06%,100mW into 8Ω
• Net Weight：0.5Kg
• Dimensions：L104mm x W92mm *H 62mm
• External Power：12VAC 800mA,5.5*2.1 Power Jack
• Usable Headphone Impedance Range：8-1000Ω
• Voltage: 220v/110v (optional)

Package:

• 1 x SG-300 Tube Headphone Amplifier
• 1 x English Manual
  

Important Note:

• If you have any concern about the purchase,PLEASE feel free to contact us first, we\'re always ready to help.
• Please kidly note that this is international shipping, delay happens occasionally due to unexpected cases.
• Any customs tax applied to the parcel should be convered by the buyer.
• Please remember to write your phone number which is necessary for the shipping.

Shipping

• Item will be shipped within 2-3 business days of cleared payment via Post Airmail.
• We only ship to buyer\'s PayPal address, please confirm your address on PayPal before you offer.
• Registered air mail takes 10-20 business days to most Countries: US, Canada, UK, Australia and Europe.
• Optionally, Express Shipments with tracking service via EMS/DHL/UPS takes 5 to 10 business days.
• We would post the tracking number on the order page as soon as it\'s available.

• It is buyer\'s responsibility to contact us within 30 calendar days of receiving a defective product. Otherwise, no replacement or refund will be made. All items MUST be returned in their original condition.
• Buyer is responsible for shipping and proof of delivery on all returns.

• We only accept PayPal.
• Payment must be made within 7 calendar days of the sale end time. Non-Paying buyers will be reported.

On Jan-17-17 at 19:09:05 PST, seller added the following information:






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