Siemens 6922 / E88CC (gold pins)

It’s lively, has a palpable & real quality to individual performers with greater dimensionality. Warm, lively & transparent with an extended high end. Slightly focused mid-band that can add some immediacy if your system is slightly distant.                       This is a classic tube and an excellent choice in this family if your system is not already over the top in the high frequencies.