Sophia Electric Blue Glass 6SN7 Tubes (single)
These are out-of-stock as of 01-19-2022. Please contact us if you would like to order these and want to know if they are back in-stock.
This new blue glass 6SN7 has rich tonality and big sound stage. Designed to compliment to Aqua 274B and Classic 300B tubes, the new 6SN7 is a great choice to replace vintage 6SN7 tubes in all tube pre-amplifiers and tube amplifiers.
6SN7, like all dual triode tube, has two sections. To match the two sections closely enough is hard enough; matching two tubes--four sections--would be much harder if high standard of matching method is applied.
Note: Some internet vendors would only test one section of the tube due to the limitation of their vintage tube tester (like popular TV-7). So those claimed to be matched may be matched by one section only, with assumption that the two sections would be identical. However, that assumption is false one.
Art Audio does not stock Sophia Tubes but Sophia will drop ship directly to you for us. Free Shipping on all order and they typically ship within 48 hours.
We do need to check inventory. If Sophia is out-of-stock you will receive a full refund.