
Choice
Jabra Enhance Pro 20 at Costco Expert Review
Our independent lab tested the Jabra Enhance Pro 20 at Costco using standardized electroacoustic measurements and simulated real-world listening conditions. This review presents objective performance data across five key metrics to help you evaluate this premium prescription hearing aid.

Quality data starts with quality recordings. HearAdvisor worked with GRAS to build a no-compromise front end so every test is repeatable and reliable.

Overall Assessment
Where the Jabra Enhance Pro 20 Performs Best
The verdict card below summarizes how this Costco-exclusive hearing aid performed across our complete test battery. You will find the overall grade, category ranking, and key strengths and limitations identified through lab measurement.
The Jabra Enhance Pro 20 at Costco delivers excellent feedback handling and natural own-voice quality for prescription buyers seeking Costco value.
- Excellent feedback handling4.8/5
- Natural own-voice quality+0.75 vs category
- Above-average speech clarity in quiet3.9/5
- Low speech-in-noise performance1.3/5
- Music streaming only mixed quality2.8/5
Fit Conditions Tested
Initial and Tuned Results for the Enhance Pro 20
We measured this device in both Initial and Tuned configurations to capture performance before and after professional adjustment. The summary below lets you compare how each fit condition affects the measured outcomes.
In initial fit testing with a tulip dome and medium-power receiver using the manufacturer's Audiogram+ formula, the Jabra Enhance Pro 20 achieved a normalized score of 4.0/5. Speech in quiet performed well at 4.0/5, while feedback handling was excellent at 4.9/5. Own-voice comfort measured a solid 3.5/5. However, speech in noise was low at 0.7/5, and music streaming scored 2.4/5. This out-of-box configuration delivers reliable everyday performance in quieter listening situations.
What is HearAdvisor's Initial Fit?
The Initial Fit approximates the most likely settings and eartips for a typical moderate hearing loss. Results are measured across the same 72 acoustic scenes in our custom-built lab, then scored on a 5-star scale using an auditory model.
Metric Breakdown
Five Lab Measurements for the Jabra Enhance Pro 20
The score card below reports independent measurements across speech clarity in quiet, speech understanding in noise, own-voice naturalness, feedback control, and music streaming quality. Each bar reflects our standardized testing protocol.
Choice
Amplification Analysis
Measured Insertion Gain for the Enhance Pro 20
The graph below displays real-ear insertion gain measured on our test manikin compared to prescriptive targets. This visualization shows how closely the hearing aid matches the amplification profile recommended for the programmed hearing loss.
Audio Samples
Manikin Recordings of the Jabra Enhance Pro 20
Below you can listen to audio captured through our KEMAR manikin while wearing this hearing aid. A reference recording without amplification is included so you can hear what the device adds to the input signal.

Test Configuration
Documented Settings for the Enhance Pro 20 Evaluation
The lab notes below record the specific fitting parameters, software versions, and measurement conditions used during testing. This documentation supports transparency and allows comparison with future test updates.
Initial Fitting | Tuned Fitting | |
|---|---|---|
| Ear Coupling | Tulip Dome | Tulip Dome |
| Receiver | Medium-power | Medium-power |
| Fitting Formula | Audiogram+ (Manufacturer proprietary targets) | Audiogram+ (Manufacturer proprietary targets) |
| Listening Program | Universal (Automatic) | Universal (Automatic) |
| Volume Setting | Manufacturer defaults | Adjusted to match NAL-NL2 targets at 55, 65, and 75 dB SPL |
| Software Version | Firmware v9.18.12, Software v2.0.132.26 | Firmware v9.18.12, Software v2.0.132.26 |
| Tuning Adjustments | Programmed to N3 audiogram, Experience Level set at "Experienced User Non-Linear", Other settings at manufacturer defaults | Programmed to N3 audiogram, Experience Level set at "Experienced User Non-Linear", Other settings at manufacturer defaults |
| Notes | n/a | n/a |
Popular Comparisons
View allJabra Enhance Pro 20 at Costco vs Jabra Enhance Select 700
Compare performance and audio samplesJabra Enhance Pro 20 at Costco vs Starkey Edge AI RIC
Compare performance and audio samplesJabra Enhance Pro 20 at Costco vs Hear.com Horizon Go IX
Compare performance and audio samples


