I have used the Synergistic Research Resolution Reference, Electraglide Fat Man, Harmonix X-DC Studio Master, and currently the Electraglide Ultra Khan II Statement.
From my experience they would fall in this order
best - Electraglide Ultra Khan II Statement
Electraglide Fat Man
S.R. Res. Ref.
Harmonix X-DC Studio Master - worst
Many people seem to love the Harmonix X-DC, however in my system it seemed soften the mids at the expense of inner detail. Perhaps it would be a better match with solid state amps and such.
From my experience they would fall in this order
best - Electraglide Ultra Khan II Statement
Electraglide Fat Man
S.R. Res. Ref.
Harmonix X-DC Studio Master - worst
Many people seem to love the Harmonix X-DC, however in my system it seemed soften the mids at the expense of inner detail. Perhaps it would be a better match with solid state amps and such.