Black Links: http://www.aliexpress.com/item/NEW-FX-AUDIO-TUBE-01-bile-preamp-tube-amplifier-preamp-bile-buffer-6J1-HIFI-preamplifier-DC12V/32582307048.html?spm=2114.01010208.3.44.4ZHZK8&ws_ab_test=searchweb201556_1，searchweb201644_2_505_506_503_504_502_10014_10001_10002_10017_10010_10005_10011_10006_10003_10004_10009_10008，searchweb201560_8，searchweb1451318400_-1，searchweb1451318411_6450&btsid=7d531272-2644-4e53-80b7-88c37b81ebd5

 

 

 

Silver

Package including

1 x TUBE-01

1 x DC12V1A

1 x new packaging

 

 

Output Power: 2000MV

Impedance: 600R

Frequency Response: 20HZ (-0.2DB) -20KHZ (-0.2DB)

SNR: 100DB

Input Sensitivity: 300MV-2000MV

THD: 1000MV 0.1%