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Product Comparison
JLab Hear OTC vs MDHearing VoltMax
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
JLab Hear OTC2.7
MDHearing VoltMax2.0
Speech in noise
JLab Hear OTC1.0
MDHearing VoltMax-0.4
Own voice
JLab Hear OTC1.8
MDHearing VoltMax2.4
Feedback handling
JLab Hear OTC5.0
MDHearing VoltMax5.0
Music streaming
JLab Hear OTC4.6
MDHearing VoltMax0.0
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Audio scenes
Using MUSHRA scenes (Tuned)
No sample
Fitting configuration for tuned fit
JLab Hear OTCMDHearing VoltMax
Ear CouplingClosed Dome
Ear CouplingSleeve Closed
ReceiverIntegrated in device
Receiver–
Fitting FormulaProprietary manufacturer default
Fitting Formula–
Listening ProgramP3: Conversation
Listening Program–
Volume Setting75% (3/4 volume)
Volume Setting–
Software VersionUnknown (Not displayed)
Software Version–
Tuning Adjustmentsn/a
Tuning Adjustments–
NotesTuned and Initial Fittings identical as device offered limited adjustments.
Notes–