HSKLock Hearing Aid Hero
Home/Leaderboard/Review

HSKLock Hearing Aid Expert Review

Budget AmplifierReleased 2022

Our lab measured the HSKLock Hearing Aid using standardized acoustic tests on a head-and-torso simulator. This independent review presents the amplification data, listening samples, and performance scores we recorded for this budget behind-the-ear device.

Dr. Steve TaddeiDr. Steve Taddei, Au.D. — Lab Director & Reviewer
Dr. Abram BaileyDr. Abram Bailey, Au.D. — Fact Checker / Editor
How We Test
HSKLock Hearing Aid Hero
HearAdvisor
HSKLock Hearing Aid
3.0HearAdvisor SoundScoreGrade B
As it sounds out of the box
Bottom Line

The HSKLock Hearing Aid is a budget amplifier with excellent feedback handling, best suited for buyers prioritizing low cost over speech clarity.

Top 50% of Amplification Product
Strengths
  • Excellent feedback handling+0.72 vs category
  • Ultra-affordable at $69
  • Own voice slightly above category average
Drawbacks
  • Low speech in quiet performance
  • No music streaming capability
  • Below-average speech in noise
Measured Performance

SoundScore: 5 Acoustic Dimensions

We measured speech in quiet, speech in noise, own-voice comfort, feedback control, and music streaming using calibrated test signals. 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 HSKLock Hearing Aid.

SoundScore
0
  • 0 products scored from 0.00 to 0.25
  • 0 products scored from 0.25 to 0.50
  • 0 products scored from 0.50 to 0.75
  • 0 products scored from 0.75 to 1.00
  • 0 products scored from 1.00 to 1.25
  • 0 products scored from 1.25 to 1.50
  • 0 products scored from 1.50 to 1.75
  • 0 products scored from 1.75 to 2.00
  • 0 products scored from 2.00 to 2.25
  • 0 products scored from 2.25 to 2.50
  • 7 products scored from 2.50 to 2.75
  • 5 products scored from 2.75 to 3.00
  • 8 products scored from 3.00 to 3.25
  • 18 products scored from 3.25 to 3.50
  • 13 products scored from 3.50 to 3.75
  • 13 products scored from 3.75 to 4.00
  • 16 products scored from 4.00 to 4.25
  • 14 products scored from 4.25 to 4.50
  • 14 products scored from 4.50 to 4.75
  • 3 products scored from 4.75 to 5.00
  • 2 products scored from 5.00 to 5.25
  • 0 products scored from 5.25 to 5.50
  • 0 products scored from 5.50 to 5.75
  • 0 products scored from 5.75 to 6.00
  • 1 product scored from 6.00 to 6.05
6.0
Choose your fit

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.

As it sounds out of the box
Speech in quiet
New
0
  • 0 products scored from 0.00 to 0.25
  • 0 products scored from 0.25 to 0.50
  • 0 products scored from 0.50 to 0.75
  • 0 products scored from 0.75 to 1.00
  • 14 products scored from 1.00 to 1.25
  • 1 product scored from 1.25 to 1.50
  • 3 products scored from 1.50 to 1.75
  • 4 products scored from 1.75 to 2.00
  • 6 products scored from 2.00 to 2.25
  • 9 products scored from 2.25 to 2.50
  • 11 products scored from 2.50 to 2.75
  • 5 products scored from 2.75 to 3.00
  • 5 products scored from 3.00 to 3.25
  • 9 products scored from 3.25 to 3.50
  • 14 products scored from 3.50 to 3.75
  • 12 products scored from 3.75 to 4.00
  • 10 products scored from 4.00 to 4.25
  • 4 products scored from 4.25 to 4.50
  • 5 products scored from 4.50 to 4.75
  • 1 product scored from 4.75 to 5.00
  • 0 products scored from 5.00 to 5.25
  • 1 product scored from 5.25 to 5.40
5.4

How clearly speech comes through in calm, one-on-one surroundings.

Speech in noise
New
0
  • 0 products scored from 0.00 to 0.25
  • 0 products scored from 0.25 to 0.50
  • 0 products scored from 0.50 to 0.75
  • 0 products scored from 0.75 to 1.00
  • 43 products scored from 1.00 to 1.25
  • 17 products scored from 1.25 to 1.50
  • 11 products scored from 1.50 to 1.75
  • 10 products scored from 1.75 to 2.00
  • 6 products scored from 2.00 to 2.25
  • 7 products scored from 2.25 to 2.50
  • 7 products scored from 2.50 to 2.75
  • 4 products scored from 2.75 to 3.00
  • 5 products scored from 3.00 to 3.25
  • 0 products scored from 3.25 to 3.50
  • 3 products scored from 3.50 to 3.75
  • 0 products scored from 3.75 to 4.00
  • 0 products scored from 4.00 to 4.25
  • 0 products scored from 4.25 to 4.50
  • 0 products scored from 4.50 to 4.75
  • 0 products scored from 4.75 to 5.00
  • 0 products scored from 5.00 to 5.25
  • 0 products scored from 5.25 to 5.50
  • 0 products scored from 5.50 to 5.75
  • 0 products scored from 5.75 to 6.00
  • 0 products scored from 6.00 to 6.25
  • 1 product scored from 6.25 to 6.40
6.4

Speech understanding against loud background noise — the toughest everyday test.

Own voice
0
  • 0 products scored from 0.00 to 0.25
  • 1 product scored from 0.25 to 0.50
  • 4 products scored from 0.50 to 0.75
  • 2 products scored from 0.75 to 1.00
  • 3 products scored from 1.00 to 1.25
  • 2 products scored from 1.25 to 1.50
  • 10 products scored from 1.50 to 1.75
  • 10 products scored from 1.75 to 2.00
  • 13 products scored from 2.00 to 2.25
  • 7 products scored from 2.25 to 2.50
  • 12 products scored from 2.50 to 2.75
  • 12 products scored from 2.75 to 3.00
  • 11 products scored from 3.00 to 3.25
  • 4 products scored from 3.25 to 3.50
  • 8 products scored from 3.50 to 3.75
  • 1 product scored from 3.75 to 4.00
  • 3 products scored from 4.00 to 4.25
  • 2 products scored from 4.25 to 4.50
  • 7 products scored from 4.50 to 4.75
  • 1 product scored from 4.75 to 4.80
4.8

How natural your own voice sounds while wearing the aids, without a boomy, plugged-up quality.

Music streaming
0
  • 0 products scored from 0.00 to 0.25
  • 0 products scored from 0.25 to 0.50
  • 0 products scored from 0.50 to 0.75
  • 0 products scored from 0.75 to 1.00
  • 0 products scored from 1.00 to 1.25
  • 0 products scored from 1.25 to 1.50
  • 1 product scored from 1.50 to 1.75
  • 2 products scored from 1.75 to 2.00
  • 4 products scored from 2.00 to 2.25
  • 5 products scored from 2.25 to 2.50
  • 6 products scored from 2.50 to 2.75
  • 2 products scored from 2.75 to 3.00
  • 6 products scored from 3.00 to 3.25
  • 7 products scored from 3.25 to 3.50
  • 6 products scored from 3.50 to 3.75
  • 6 products scored from 3.75 to 4.00
  • 16 products scored from 4.00 to 4.25
  • 7 products scored from 4.25 to 4.50
  • 3 products scored from 4.50 to 4.75
  • 1 product scored from 4.75 to 5.00
5.0

Sound quality of music streamed to the hearing aids over Bluetooth.

Feedback handling
0
  • 0 products scored from 0.00 to 0.25
  • 0 products scored from 0.25 to 0.50
  • 0 products scored from 0.50 to 0.75
  • 0 products scored from 0.75 to 1.00
  • 0 products scored from 1.00 to 1.25
  • 0 products scored from 1.25 to 1.50
  • 0 products scored from 1.50 to 1.75
  • 1 product scored from 1.75 to 2.00
  • 1 product scored from 2.00 to 2.25
  • 0 products scored from 2.25 to 2.50
  • 3 products scored from 2.50 to 2.75
  • 0 products scored from 2.75 to 3.00
  • 0 products scored from 3.00 to 3.25
  • 2 products scored from 3.25 to 3.50
  • 1 product scored from 3.50 to 3.75
  • 6 products scored from 3.75 to 4.00
  • 13 products scored from 4.00 to 4.25
  • 6 products scored from 4.25 to 4.50
  • 17 products scored from 4.50 to 4.75
  • 64 products scored from 4.75 to 5.00
5.0

Resistance to the whistling and squealing caused by acoustic feedback.

Lab Assessment

HSKLock Hearing Aid Independent Test Verdict

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 ranks #5 of 8 amplification products tested.

In our testing, the HSKLock delivered excellent feedback handling at 5.0/5, scoring 0.72 points above the category average. This means users can expect stable performance without whistling during typical wear. Own-voice comfort scored 2.8/5, slightly above the category average but only mixed in absolute terms.

However, speech clarity presents significant limitations. Speech in quiet scored 1.5/5, falling 0.63 points below the category average, while speech in noise measured 1.0/5, which is 0.37 points below average. Music streaming scored 0.0/5, well below the already-low category average of 1.16/5, making this device unsuitable for audio entertainment purposes.

The HSKLock may appeal to budget-conscious consumers seeking basic amplification with reliable feedback control. Those prioritizing speech understanding or music quality should consider alternatives. At this price point, competitors like the Autiphon U0 Series offer similar overall performance, though each device has distinct trade-offs in specific metrics.

HSKLock Hearing Aid Hero
HSKLock Hearing Aid
VerdictGraphAudioLab NotesSpecsMore
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

Amplification Curve

HSKLock Insertion Gain Measurement

The graph below plots the amplification the HSKLock provides across frequencies, measured in our test chamber. Comparing the insertion gain curve to prescriptive targets helps illustrate how closely the device matches evidence-based fitting goals.

Graph

Audio Samples

HSKLock Manikin Recordings and Reference Comparison

These audio clips were captured through our head-and-torso simulator while the HSKLock processed standardized speech and environmental signals. A reference recording without amplification is included so you can hear the source material directly.

HSKLock Hearing Aid Audio Samples

How this hearing aid sounds in our lab scenes. Compare it out of the box and after professional tuning.

Before you listen

  1. Use good-quality headphones.
  2. Take out your hearing aids while you compare.
  3. Play the to set a comfortable level, then leave it.
  4. Switch recordings while it plays. You won't lose your place.

Scene type: Conversation

Quiet room

As tested out of the box
0:00
–:––

4 lab recordings of this product. They demonstrate relative processing in our lab and cannot predict an individual fitting outcome.

Test Documentation

HSKLock Fit Observations and Configuration Details

Our technicians documented observations during both the Initial and Tuned fit conditions. The notes below describe the test configuration and any fitting details recorded for this behind-the-ear amplification product.

Lab Notes

Initial fit observations

With closed dome coupling out of the box, the HSKLock achieved a normalized Initial Score of 3.0/5. Feedback handling was excellent at 5.0/5, providing stable amplification without whistling. Own-voice comfort measured 2.8/5, slightly above category average. However, speech metrics were limited: speech in quiet scored 1.5/5 and speech in noise 1.0/5, both below category averages. Music streaming scored 0.0/5, indicating this device is not suitable for audio entertainment.

Tuned fit observations

The tuned fit maintained the same closed dome coupling and produced identical results to the initial fit, with a normalized Tuned Score of 3.0/5. All component metrics remained unchanged: excellent feedback handling at 5.0/5, mixed own-voice comfort at 2.8/5, and limited speech performance with 1.5/5 in quiet and 1.0/5 in noise. The lack of improvement reflects the device's fixed amplification characteristics without adjustable fitting parameters.

Test configuration

Initial Fitting
Tuned Fitting
Ear Coupling
Closed Dome
Closed Dome
Specs
Behind Ear
Behind Ear
Disposable Batteries
Disposable Batteries

Popular Comparisons

View all
HSKLock Hearing Aid
Apple AirPods Pro 2
Vs Apple

HSKLock Hearing Aid vs Apple AirPods Pro 2

Compare performance and audio samples
HSKLock Hearing Aid
Audien Atom X
Vs Audien

HSKLock Hearing Aid vs Audien Atom X

Compare performance and audio samples
HSKLock Hearing Aid
Audien Atom Pro 2
Vs Audien

HSKLock Hearing Aid vs Audien Atom Pro 2

Compare performance and audio samples
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.