We are the representatives for Chile for Lowther loudspeakers and Hempacoustics. We introduce in Chile NAD and WharfedaleAlso we Import Tube, vacuum amplifiers from TONEWIN and LAAUDIO. Due to a very bad amplifiers finishing from LAAUDIO, not sounding and burning units we stop LAAUDIO imports waiting 2 month for spare parts and a arrange. Regarding this point we need Tube amplifiers, well made and good sounding in the 50 to 200 dollars value. Kind Regards to the honest Chinese people.