HSKLock Hearing Aid Hero

HSKLock Hearing Aid Expert Review

Budget AmplifierReleased 2022

Our lab tested the HSKLock Hearing Aid using standardized measurements on an acoustic manikin. This independent review presents objective performance data for this budget behind-the-ear amplifier.

Dr. Steve TaddeiDr. Steve Taddei, Au.D.Lab Director & Reviewer
Dr. Abram BaileyDr. Abram Bailey, Au.D.Fact Checker / Editor
How We Test

The HSKLock Hearing Aid is a budget-priced amplification product available for $69, earning a B grade with a SoundScore of 3.0/5 in our lab testing. This behind-the-ear device uses disposable batteries and represents an entry-level option in the amplification category.

In our standardized testing, the HSKLock demonstrates excellent feedback handling at 5.0/5, scoring 0.72 points above the category average. This means users are unlikely to experience whistling or squealing during normal wear. Own-voice comfort scores 2.8/5, which is slightly above the category average but mixed in absolute terms—wearers may notice some occlusion effects when speaking.

Speech performance presents significant limitations. Speech in quiet scores 1.5/5, falling 0.63 points below the category average, while speech in noise scores 1.0/5, sitting 0.37 points below average. These low absolute scores indicate limited benefit for understanding conversation in our test framework. Music streaming is not supported, scoring 0.0/5.

The HSKLock ranks #5 of 8 amplification products tested, placing it in the top 50% of its category. At this price point, it may suit buyers seeking basic amplification with reliable feedback control, though those prioritizing speech clarity should consider the trade-offs carefully.

Reliable & Repeatable Lab Results

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

Learn more
Steve in HearAdvisor Lab

Lab Assessment

HSKLock Hearing Aid Overall Verdict

Our independent evaluation weighs the HSKLock Hearing Aid across five measured performance areas. The verdict below reflects how this budget amplifier performed in our standardized lab testing protocol.

HearAdvisor Verdict
BTop 100% of Amplification Product
Bottom Line

The HSKLock Hearing Aid is a budget amplifier with excellent feedback control, best for listeners prioritizing value over speech clarity.

Strengths
  • Excellent feedback handling5.0/5
  • Very affordable at $69
  • Above-average own voice naturalness for category
Drawbacks
  • Low speech clarity in quiet1.5/5
  • Poor speech in noise performance1.0/5
  • No music streaming capability0.0/5

Fit Conditions

HSKLock Performance Across Initial and Tuned Settings

We measured the HSKLock Hearing Aid in both its Initial out-of-box state and after Tuned adjustments. The summaries below detail how each fit condition performed against prescriptive targets.

Lab Test Summary

In initial fit testing with closed dome coupling, the HSKLock achieves a normalized score of 3.0/5. Feedback handling performs excellently at 5.0/5, well above the category average. However, speech metrics are limited: speech in quiet scores 1.5/5 and speech in noise scores 1.0/5, both below category averages. Own-voice comfort is mixed at 2.8/5. Music streaming is not functional in this configuration.

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

HSKLock Hearing Aid Lab Scores

Our testing protocol measures five distinct performance areas for every amplification product. The score card below shows how the HSKLock performed on each metric in controlled laboratory conditions.

Lab Review Scores
B
SoundGrade
Initial Score
3.0
Tuned Score
3.0
Speech in quiet
New
best
1.5
5.0
Own voice
best
2.8
5.0
Speech in noise
New
best
1.0
5.0
Feedback handling
best
5.0
5.0
Music streaming
best
0.0
5.0

Amplification Analysis

HSKLock Insertion Gain Measurements

Insertion gain shows how much amplification the HSKLock provides at each frequency compared to unaided hearing. The graph below plots these measurements against prescriptive fitting targets.

Graph

Audio Samples

HSKLock Manikin Recordings

We captured audio through the HSKLock while fitted on our acoustic manikin in controlled test conditions. Compare these recordings below to our unaided reference to hear the amplification characteristics.

Lab Recordings
Adjust volume to make "No hearing aids" as loud as it would be in the real world, without hearing aids. Remove hearing aids while auditioning. High-quality headphones will improve results!
HSKLock Hearing Aid Lab

Test Documentation

HSKLock Testing Configuration Details

Our technicians document the specific settings and conditions used during each product evaluation. The notes below record how we configured the HSKLock Hearing Aid for laboratory measurement.

Lab Notes
Initial Fitting
Tuned Fitting
Ear Coupling
Closed Dome
Closed Dome
Specs
Behind Ear
Behind Ear
Disposable Batteries
Disposable Batteries
Stay Updated

Subscribe to our newsletter

HearAdvisor will send out a newsletter once a month to share the latest test results and audio files.

By clicking Sign Up you’re confirming that you agree with our Terms and Conditions.