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testing speakers with a 1khz tone, what to listen for

Ask By Nidhi B.1,250 views

what should I be hearing when I play 1khz? my speakers have a slight buzz

Brand
Logitech
Model
Z200
Connection
3.5mm Jack
System
Windows 11
Browser
Chrome 131
Sample Rate
48 kHz
Output Channels
2 channels
Tones And Frequency SweepsDesktop Speakers
Tool used in this discussionTone GeneratorAny frequency with sine, square, triangle and saw waves
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Short Answer

A clean 1 kHz sine should sound steady with no buzz. A buzz means distortion, a loose part or electrical noise.

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Gemma Gallagher
Gemma GallagherAudio Team
Tone Generator Validator · 3+ years experience · Answered Jul 18, 2026

1 kHz is in the middle of the range, so any buzz or flutter means a problem in the speaker or its signal.

After you make the change, play the Tone Generator again to confirm the result. If the problem is still there, add your device, browser and what you tried in the replies so the team can narrow it down.

Step By Step Fix
  1. Play a 1 kHz sine at low volume
  2. Listen for steady tone without buzz
  3. Raise volume slowly and note where distortion starts
  4. Try another cable or output
Sources
  1. W3C Web Audio API

Checked by Amit Malhotra on . How we verify answers

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Community Replies 1

  • Poppy RogersCommunity Member

    Mine buzzed with a bad cable. It took me a few minutes, and the Tone Generator showed the difference straight away.

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Sound TestsSpeaker TestStereo balance, phase and polarity across bass, mids and treble
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Gemma Gallagher
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Gemma Gallagher

Tone Generator Validator at Sound Test

Gemma Gallagher is the Tone Generator Validator on the Sound Tester Audio Team. Specializes in raw sine, square, and sawtooth tone generator checks and signal integrity debugging. Actively critiques software audio tools on Threads and TikTok. On Sound Tester she answers Tone Generator questions, such as why a square wave sounds harsh or why a tone looks distorted, and checks the results against the signal itself.

Tone generationwaveform checkssignal integrity
  • 4 answers on Sound Test
  • 3+ years experience
  • Reviewed by Amit Malhotra
View full profile uk.linkedin.com

The Audio Team Behind These Answers

All 38 specialists
Brandon VanceBrandon VanceAudio & Acoustic Performance LeadXavier CruzXavier CruzFrequency Sweep SpecialistDiana ChenDiana ChenHearing Test ArchitectAlistair CrossAlistair CrossHeadphone Benchmark LeadImogen BlakeImogen BlakeBinaural Beats EngineerCallum SterlingCallum SterlingSurround Sound AuditorHarvey FinchHarvey FinchSpectrum Analyzer LeadRishabh SharmaRishabh SharmaAudio DSP Engineer

Each answer is written by the specialist closest to the topic and checked by a second team member. How we verify answers

Answers are free general guidance from the Sound Tester Audio Team and community. They are not medical advice. For hearing loss, ringing or ear pain, see a doctor or audiologist. Opening a device can void its warranty, so check the maker's support first for hardware faults.

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