
Choice
Signia Active Pro IX Expert Review
Our independent lab evaluated the Signia Active Pro IX using standardized acoustic measurements on a head-and-torso simulator. This review presents objective speech clarity, noise performance, and sound quality data collected under controlled conditions.

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

Lab Assessment
Signia Active Pro IX Verdict
Our overall evaluation synthesizes five acoustic measurements into a single grade and rank. The card below shows where the Active Pro IX stands within the prescription hearing aid category based on laboratory testing.
The Signia Active Pro IX delivers strong speech clarity and excels in noisy environments, best for prescription buyers wanting a discreet earbud-style design.
- Strong speech in quiet4.3/5, +0.87 vs category
- Solid noise handling+1.45 vs category average
- Rechargeable with iPhone and Android streaming
- Feedback handling below category average-1.31 points
- Music streaming only mixed in absolute terms2.9/5
- Premium price at $3,199
Fit Configurations
Initial and Tuned Performance for the Active Pro IX
We measured this device in two conditions: the manufacturer's default programming and after professional tuning adjustments. The summaries below present findings for both the Initial and Tuned fit configurations.
In the initial fit configuration using sleeve vented coupling, the Signia Active Pro IX achieves a normalized score of 4.6/5. Speech in quiet performs strongly at 4.2/5, while speech in noise scores 2.6/5. Feedback handling excels at 5.0/5 in this fit, representing optimal stability out of the box. Own-voice comfort registers at 3.3/5, and music streaming scores 2.4/5. This initial configuration delivers excellent speech intelligibility in quieter environments while maintaining robust feedback control.
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
Active Pro IX Acoustic Measurements
Our testing protocol evaluates five distinct performance areas using calibrated equipment. Below you will find individual scores for speech in quiet, speech in noise, own-voice comfort, music streaming, and feedback handling.
Choice
Amplification Analysis
Active Pro IX Insertion Gain Response
The frequency response graph displays measured amplification against prescriptive targets across the audible spectrum. This visualization shows how closely the Active Pro IX matches the intended gain curve at each frequency.
Audio Samples
Manikin Recordings of the Active Pro IX
We captured audio through the hearing aids fitted on our acoustic test manikin in standardized listening scenarios. Compare these recordings to the unaided reference to hear the measured output differences.

Test Documentation
Active Pro IX Configuration Details
Our technicians document the exact settings, firmware version, and fitting parameters used during measurement sessions. The notes below record the specific test conditions applied to this Signia device.
Initial Fitting | Tuned Fitting | |
|---|---|---|
| Ear Coupling | Sleeve Vented | Sleeve Vented |



