HearAdvisor's independent lab tested the Signia Active Mini IX using standardized acoustic measurements and objective scoring. This review presents verified performance data for this premium prescription hearing aid across five key metrics.
Dr. Steve Taddei, Au.D. — Lab Director & Reviewer
Dr. Abram Bailey, Au.D. — Fact Checker / Editor
The Signia Active Mini IX delivers strong speech clarity and solid music streaming in a discreet earbud-style design for those prioritizing natural sound.
Top 32% of Prescription Hearing AidThe card below displays how this device scored in speech in quiet, speech in noise, music streaming, own-voice comfort, and feedback management. The purple SoundScore graph is the overall result, and the five graphs after it break it into individual measurements for the selected fit. Each curve shows how scores are spread across all tested hearing aids, and the dot and number mark the score for Signia Active Mini IX.
Every hearing aid is lab-tested in two states — as it sounds out of the box, and after professional tuning. Switch fits to update the five metric graphs below.
How clearly speech comes through in calm, one-on-one surroundings.
Speech understanding against loud background noise — the toughest everyday test.
How natural your own voice sounds while wearing the aids, without a boomy, plugged-up quality.
Sound quality of music streamed to the hearing aids over Bluetooth.
Resistance to the whistling and squealing caused by acoustic feedback.
Lab Assessment
Amplification Analysis
The graph below plots measured insertion gain against prescriptive targets across the frequency range. This visualization shows how closely the device matched the intended amplification curve during laboratory fitting.
Acoustic Samples
These recordings were captured using a head-and-torso simulator under controlled conditions. Compare the processed output to the unaided reference to hear how the device shapes incoming sound.
How this hearing aid sounds in our lab scenes. Compare it out of the box and after professional tuning.
Scene type: Conversation
These lab recordings demonstrate relative processing in our lab and cannot predict an individual fitting outcome.
Test Documentation
Our technicians documented observations during both Initial and Tuned fit conditions. The notes below include the specific test configuration and any fitting details recorded during measurement sessions.
In initial fit testing with a vented sleeve coupling and the manufacturer's IXFit formula, the Signia Active Mini IX achieved a normalized Initial Score of 4.5/5. Speech in quiet scored 4.0/5, while speech in noise measured 2.4/5. Feedback handling performed well at 3.8/5 in this configuration. Own-voice comfort registered 3.2/5, and music streaming scored 3.6/5. This out-of-box configuration delivers strong overall performance with minimal adjustment required.
After professional tuning—maintaining the same vented sleeve coupling and IXFit formula—the normalized Tuned Score measured 4.4/5, a slight decrease of 0.1 points from initial fit. Speech in quiet improved marginally to 4.1/5, and speech in noise increased to 2.6/5. However, feedback handling dropped to 2.5/5, suggesting that tuning adjustments may have introduced stability trade-offs. Own-voice comfort and music streaming remained unchanged at 3.2/5 and 3.6/5 respectively.
Initial Fitting | Tuned Fitting | |
|---|---|---|
| Ear Coupling | Sleeve Vented | Sleeve Vented |
| Receiver | Integrated in device | Integrated in device |
| Fitting Formula | IXFit (Manufacturer proprietary targets) | IXFit (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 | v25.7.1142.3 | v25.7.1142.3 |
| Tuning Adjustments | Programmed to N3 audiogram, Feedback calibrated, Experience Level set at "Experienced", Other settings at manufacturer defaults
| Programmed to N3 audiogram, Feedback calibrated, Experience Level set at "Experienced", Other settings at manufacturer defaults |
