BoomBuster FAQ: How Bass-Masking Noise Blocking Works

BoomBuster can be loosely compared to the steady sound heard while inside an aircraft. The mobile app contains three tracks with slightly different frequencies so you can choose the right noise mask for your situation.

Yes. BoomBuster offers a 7-day free trial with full access to all three frequency tracks, so you can test it against your actual noise problem before paying anything.

BoomBuster works by targeting the specific frequency range your unwanted noise occupies — bass, voices, or traffic each sit in different ranges. Pick High, Mid, or Low, then raise the volume until the noise blends in and disappears. This is different from generic white noise apps, which play one flat sound regardless of what’s actually disturbing you.

No — BoomBuster masks noise, it doesn’t physically eliminate it. It works by covering the disruptive frequency with sound in that same range, similar to running a fan, so your brain stops registering the original noise. It will not stop sound from existing; it stops you from hearing it as clearly.

No. BoomBuster is a mobile app only, available on the Apple App Store and Google Play. There’s no physical product to buy.

A phone speaker alone isn’t loud enough to mask bass noise. You need a system capable of real low-end output — a Bluetooth speaker or headphones work best. The app works on phone speakers too, just with reduced effectiveness against bass-heavy noise.

Yes. BoomBuster was originally built to mask bass from neighbors’ stereos and subwoofers, but the Mid and High tracks are also effective against loud talking, TV bleed-through, and dogs barking — anything sitting in those frequency ranges.

No. BoomBuster has been used successfully around dogs and cats with no signs of distress or disturbance.

Yes. BoomBuster shouldn’t drown out audio in your own room, though it may slightly reduce the perceived bass in whatever you’re watching or listening to at the same time.

No. If your noise problem is physical vibration — for example, a downstairs neighbor’s speakers shaking your floor — BoomBuster won’t solve that. It masks airborne sound, not structural vibration.

Standard white noise plays a flat, even mix across all frequencies. Bass noise from a neighbor’s stereo concentrates in a narrow low-frequency range, so a flat white noise track only partially covers it. BoomBuster instead targets that specific low-frequency range directly, which is why it works on bass noise where generic white noise apps fall short. For the full picture beyond audio masking, see our guide to dealing with noisy neighbors.

Generic white noise apps (like Calm or Noisli) play one undifferentiated sound meant for general relaxation. BoomBuster is built specifically to target the frequency ranges where disruptive noise — bass, traffic, voices — actually occurs, using three selectable tracks (High, Mid, Low) instead of one fixed sound.

Play BoomBuster’s Low track through a Bluetooth speaker or headphones, and raise the volume gradually until the bass thump blends into the masking sound and becomes hard to distinguish. A speaker with real low-end output works significantly better than a phone speaker alone.

True noise cancellation (like in headphones) uses microphones to detect and cancel sound waves in real time. BoomBuster doesn’t do that — it works by masking, meaning it plays a competing sound in the same frequency range so your brain stops focusing on the original noise. The unwanted noise is still physically present; you just stop perceiving it as clearly.

Some users with misophonia or general sound sensitivity use BoomBuster to mask specific trigger sounds — like repetitive bass, voices, or traffic — by targeting the frequency range those sounds occupy rather than playing one generic ambient track.

BoomBuster’s Low track is tuned to the frequency range where most subwoofer and stereo bass resonates. The Mid and High tracks shift to cover voices, traffic, and other higher-frequency disruptions.

It can run on a phone speaker, but bass-range noise needs real low-frequency output to mask effectively, and most phone speakers can’t produce that. For bass-heavy noise specifically, a Bluetooth speaker or headphones are close to a requirement, not just a recommendation.

There are physical devices sold for this, but most are either expensive (over $100), need to be wired into a wall, or are just generic white noise machines that don’t target bass specifically. BoomBuster does the same job — masking the bass causing the problem — through an app and a Bluetooth speaker you probably already own, instead of a separate piece of hardware to buy, ship, and find space for.

Nothing can actually turn off a neighbor’s music remotely — that’s not legal or technically possible. What you can do is mask it so you stop hearing it. BoomBuster pairs with any Bluetooth speaker and plays a track tuned to the same frequency range as bass and music, so the noise blends in and disappears for you, without touching your neighbor’s setup at all.

BoomBuster is built for indoor use and isn’t a good fit outdoors. Indoors, walls and ceilings reflect and contain the masking sound, building it up to a consistent level around you. Outdoors, with nothing to bounce off, the sound disperses into open air and thins out quickly — you’d need to sit right next to the speaker, and even then the effect is much weaker and less consistent than indoors. If you’re looking for something for camping or general outdoor use, a standard white noise app will serve you better than BoomBuster, which is purpose-built for indoor bass masking.

No. Noise cancelling speakers and headphones use microphones to detect sound and play an inverse wave to cancel it — that’s true noise cancellation, and it works best on steady, predictable sounds close to your ears. BoomBuster works differently: it plays a frequency-matched sound through any regular Bluetooth speaker to mask bass and other noise, rather than cancelling it. You don’t need noise cancelling speakers for BoomBuster to work — a regular Bluetooth speaker is enough.

No — they solve different parts of the problem. Soundproofing physically reduces how much sound enters your space, which is the only real fix for vibration. Masking doesn’t reduce the sound at all; it changes whether your brain registers it as a disturbance. For airborne bass noise (the kind you hear, not feel), masking is often enough on its own. For structural vibration, it isn’t.

Blocking stops sound from entering your space — that’s what soundproofing materials and structural fixes do. Masking doesn’t stop anything from entering; it introduces a sound at the same frequency so your brain has trouble distinguishing the noise you don’t want from the sound that’s covering it. BoomBuster masks, it doesn’t block — which is why it works instantly and requires no construction, but also why it won’t help with physical vibration.