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Product Comparison
Cearvol Diamond X1 vs Lucid Ultra 128
Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.
Uses Official HearAdvisor Lab Data
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Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Speech in quiet
Cearvol Diamond X12.7
Lucid Ultra 1284.4
Speech in noise
Cearvol Diamond X11.3
Lucid Ultra 1282.5
Own voice
Cearvol Diamond X11.7
Lucid Ultra 1282.9
Feedback handling
Cearvol Diamond X14.5
Lucid Ultra 1281.7
Music streaming
Cearvol Diamond X14.1
Lucid Ultra 1282.3
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
Cearvol Diamond X1Lucid Ultra 128
Ear CouplingClosed Dome
Ear CouplingClosed Vented Dome
Receiver–
ReceiverStandard
Fitting Formula–
Fitting FormulaProprietary manufacturer default
Listening Program–
Listening ProgramLucid (Automatic)
Volume Setting–
Volume Setting54% (Default 7/13)
Software Version–
Software VersionBT Firmware v12.0.29, Firmware v9.2.33
Tuning Adjustments–
Tuning AdjustmentsProgrammed to N3 audiogram by Lucid team, LucidShape adjusted to match NAL-NL2 targets at 65 dB SPL, Other settings at manufacturer default
Notes–
NotesDefault programming was performed by Lucid team, further adjustments were limited as we did not have access to their proprietary software.