Emission Labs 300B vs Shuguang Black Treasure


Hi All,
I want to upgrade the 300B tubes on my Wavac EC-300B amp. At the moment I am still using the stock tubes which are a pair of standard Shuguang 300B-98. I did try out a Shuguang trasure tube some time back. It made for an over all richer sounding tones and slightly lower noise floor. However I am more intrigued by the emission Labs standard 300B solid plate tubes. They seem to be built better and claim to have lower distortion too. Can some one help me with the sonic signature of the Emission labs 300b vs Shuguang treasure ? I also thought of considering the Sophia Mesh or Carbon tubes but I am a bit skeptical about their reliability.
pani
Pani, Make sure that your 300b filament transformer can handle the 1.5 amps that the EML 300bXLS draws. That is more more current draw than a standard 300b.
Pani, Make sure the 300b filament transformer in your amp can handle the current demands of the EML XLS. They draw 1.5 amps. The standard 300b draws 1.2amps
I am also getting a KR Audio 300BXLS (2004 model). Is it a better alternative to EML XLS ?
Like Charles. I am a huge fan of the Takatsukis. However, I have also been very happy with the Sophia Royal Princess that can sometimes be found for sale on this site. Both bested the Shuguang Black Treasures by a lot. I have not heard any of the Emission or Psvane 300b although I am intrigued by the Psvane WE replicas.
Pani,
The only negative thing I've heard about the KR tube is that certain batches/generations had early tube failure issues. Sonically it's said to be a very good sounding 300b. The EML as far as I know has no reliability issue and are priced a bit less than the KR tubes. In terms of sound quality I suspect that you'd like both.
Charles,