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Product Comparison
MDHearing VoltMax vs RCA In-Ear
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
MDHearing VoltMax2.0
RCA In-Ear-0.5
Speech in noise
MDHearing VoltMax-0.4
RCA In-Ear-0.8
Own voice
MDHearing VoltMax2.4
RCA In-Ear2.6
Feedback handling
MDHearing VoltMax5.0
RCA In-Ear5.0
Music streaming
MDHearing VoltMax0.0
RCA In-Ear0.0
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Audio scenes
Using MUSHRA scenes (Tuned)
No sample
No sample
No sample
No sample
No sample
No sample
Fitting configuration for tuned fit
MDHearing VoltMaxRCA In-Ear
Ear CouplingSleeve Closed
Ear CouplingClosed Vented Dome