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Product Comparison

Lucid Enrich Pro 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
Lucid Enrich Pro Hero
LucidSoundGrade B

Lucid Enrich Pro

The Lucid Enrich Pro is a budget-priced OTC hearing aid that earns a B grade with a SoundScore of 3.7/5 in our lab testing. At $200, it ranks #31 of 65 OTC hearing aids tested, placing it in the top 46% of the category. This visible-in-ear device delivers its strongest performance in speech-in-quiet scenarios, scoring 3.8/5—a solid result that sits 0.98 points above the OTC category average. Feedback handling is also strong at 4.0/5 in absolute terms, though it falls 0.54 points below the category average. Speech-in-noise performance scores 1.7/5, which is above the category average by 0.19 points but remains low in absolute terms, suggesting limited benefit in challenging listening environments. Key limitations include own-voice comfort, which scores a mixed 2.0/5 (0.51 points below category average), and music streaming, which scores 0.0/5—significantly below the category average of 1.92/5. The device uses disposable batteries rather than rechargeables. The Lucid Enrich Pro may suit budget-conscious consumers who primarily need help hearing speech in quieter settings and don't require music streaming functionality. Those who frequently encounter noisy environments or value streaming audio should consider alternatives in this price range, such as the higher-scoring Elehear Beyond or Apple AirPods Pro 2.

MDHearing VoltMax Hero
MDSoundGrade B

MDHearing VoltMax

The MDHearing VoltMax is a behind-the-ear OTC hearing aid priced at $699, earning a B grade with a SoundScore of 3.0/5 in our lab testing. This mid-priced device ranks #62 of 65 in the OTC Hearing Aid category, placing it in the bottom portion of tested products. In our standardized testing, the VoltMax demonstrates excellent feedback handling at 5.0/5, scoring 0.46 points above the category average. This means users are unlikely to experience whistling or squealing during typical wear. However, speech performance presents significant challenges—speech in quiet scores a low 1.9/5 (0.93 points below average), while speech in noise scores 1.0/5 (0.48 points below average). These results suggest limited benefit for understanding conversation in both calm and challenging listening environments. Music streaming is a notable weakness, scoring 0.0/5 and falling 1.92 points below the category average. Users who prioritize streaming audio content from their phones should consider alternatives. Own-voice comfort is mixed at 2.4/5, roughly matching the category average. At this price point, several alternatives offer substantially stronger performance. Devices like the Yeasound RIC800 and Sony CRE-E10 score above 4.5/5 at similar or lower prices. The VoltMax may appeal to users who prioritize feedback-free wear and basic amplification with rechargeable convenience, but those seeking stronger speech clarity should explore higher-performing options in this price range.

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Performance metrics

Scale 1-5 (Tuned)

Lab metric by fit

Scale 1-5 (Tuned)

Speech in quietNew
Lucid Enrich Pro3.8
MDHearing VoltMax1.9
Speech in noiseNew
Lucid Enrich Pro1.7
MDHearing VoltMax1.0
Own voice
Lucid Enrich Pro2.0
MDHearing VoltMax2.4
Feedback handling
Lucid Enrich Pro4.0
MDHearing VoltMax5.0
Music streaming
Lucid Enrich Pro0.0
MDHearing VoltMax0.0
Overall fit score
Lucid Enrich Pro3.7
MDHearing VoltMax3.1

Speech level

Adjust input dB (Tuned)

Amplification (REIG)

Insertion gain at 65 dB (Tuned)

Audio scenes

Using MUSHRA scenes (Tuned)

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Fitting configuration for tuned fit

Lucid Enrich ProMDHearing VoltMax
Ear CouplingClosed Dome
Ear CouplingSleeve Closed