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Product Comparison
Signia Pure C&G BCT IX vs Sontro Soundwave
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
Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Speech in quiet
Signia Pure C&G BCT IX4.1
Sontro Soundwave3.1
Speech in noise
Signia Pure C&G BCT IX2.6
Sontro Soundwave1.2
Own voice
Signia Pure C&G BCT IX3.8
Sontro Soundwave3.6
Feedback handling
Signia Pure C&G BCT IX4.2
Sontro Soundwave2.5
Music streaming
Signia Pure C&G BCT IX2.7
Sontro Soundwave0.0
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
Signia Pure C&G BCT IXSontro Soundwave
Ear CouplingSleeve Vented
Ear CouplingTulip Dome
Receiver110/46
Receiver–
Fitting FormulaIXFit (Manufacturer proprietary targets)
Fitting Formula–
Listening ProgramUniversal (Automatic)
Listening Program–
Volume SettingAdjusted to match NAL-NL2 targets at 55, 65, and 75 dB SPL
Volume Setting–
Software VersionSoftware v9.13.0.281, SiFit v9.13.0.1189
Software Version–
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Experience Level set at "Experienced", Other settings at manufacturer defaults
Tuning Adjustments–