



Format:
1500+ Sounds
200+ Sounds
25.2GB
3.98GB
Royalty-Free
















Ignite your creativity with The Low Frequency Designed bundle from 344 Audio.
Transform your projects by adding sweeteners and additional depth, to designing natural disasters, explosions, creature sounds, sci-fi drones, vehicle effects, and more. This library empowers sound designers by offering a variety of low-frequency effects that bring richness, depth, and body to any mix, sparking creativity and elevating your projects. Subsonic sounds can be notoriously difficult to record and edit, but our expert audio team has handled all the heavy lifting for you, delivering pristine, ready-to-use files. Beyond film post-production and game sound, this collection is also incredibly useful for music producers and composers seeking to enhance their tracks with powerful low-end elements.
This sound library contains over 1,500+ sounds embedded in UCS metadata. P.S. Don’t forget to turn down your speakers, the audio preview may cause neighbor complaints.
Subsonic Ambiences & Rumbles - deep geophone recordings, seismic rumbles, low-end atmospheres, subsonic beds, dark drones, underground textures, room tones, filtered noise, and cinematic low-frequency environments.
Bass Drops & Downers - fast, medium and slow bass drops, sub drops, tonal downers, pulse downers, rattling descents, trailer bass, analogue synth falls, and heavy low-end transitions.
Cinematic Hits & Impacts - massive trailer hits, deep booms, subsonic impacts, seismic strikes, metallic hits, earth knockers, clay kicks, stone slams, wood impacts, and heavy cinematic punches.
Low-End Drones & Tones - sustained geophone drones, tonal bass beds, groaning textures, airy drones, ominous subs, analogue synth waves, phasing bass, moans, and evolving atmospheric tones.
Sci-Fi & Space Low Frequency - spaceship engines, alien planets, space stations, research bases, futuristic machinery, radar dishes, airships, glitch storms, synthetic alarms, and deep extraterrestrial atmospheres.
Underwater & Seismic Textures - submarines, ocean depths, underwater booms, whale graveyards, submerged metal, sea currents, hydro-style movements, deep tremors, earthquakes, and resonant aquatic rumbles.
Creature & Monster Low-End FX - cave troll growls, exhales, moans and sleeping sounds, giant worm vocals, T-Rex footsteps, creature rumble layers, and filtered sub-heavy monster performances.
Trailer Pulses & Sub Movements - rhythmic trailer pulses, filtered sub movements, low-frequency sweeps, one-shots, pass-bys, bass swells, gritty cinematic accents, and short low-end transition effects.
When you purchase a sound effects product (single sound or bundle) from 344 Audio, you gain a perpetual single user license to use that high-quality audio in your creative projects—whether personal or commercial. These sounds are yours to shape and adapt, but you may not resell, create derivative sound effects to sell, redistribute, or share them without prior written consent. Your creativity deserves tools without limits, and that’s exactly what we provide.
This License Agreement ("Agreement") is entered into between 344 Audio Limited ("Licensor") and you ("Licensee") upon purchase, download, or use of any sound effects, audio packs, or related products ("Sounds") from 344 Audio Limited’s platform or affiliated distributors. By purchasing or using the Sounds, you agree to the terms outlined in this Agreement. If you do not agree, do not use the Sounds.
Thank you for choosing 344 Audio Sound Effects. For enquiries, please contact admin@344sfx.com.
Last updated: October 31st 2025


Cities & Urban Streets - London, Manchester, Glasgow, Sheffield, Liverpool, York, Gloucester and Newcastle streets, crowds, traffic wash, pedestrians, buses, city hums, construction, and busy town centres.
Countryside & Rural Life - country lanes, farmland, sheep, horses, dogs, tractors, birdsong, quiet roads, wind in trees, light rain, streams, gates, and peaceful village atmospheres.
Seaside & Coastal Towns - Blackpool and Bournemouth beaches, waves, seagulls, piers, arcades, coastal streets, seaside crowds, hotels, restaurants, theme parks, and amusement rides.
Pubs, Cafés & Restaurants - traditional British pubs, beer gardens, breakfast service, lunchtime crowds, cafés, food courts, restaurants, bar activity, cutlery, glass clinks, chatter, and English accents.
Markets, Shops & Public Spaces - supermarkets, open-air markets, shopping centres, retail stores, butcher shops, tills, trolleys, scanners, queues, museums, galleries, parks, and bustling high streets.
Transport & Stations - London Underground, Elizabeth Line, railway stations, trams, buses, airports, platforms, announcements, train interiors, doors, brakes, screeches, engines, commuters, and station crowds.
Parks, Canals & Nature - canals, rivers, forest paths, waterfalls, fountains, geese, ducks, pigeons, crows, streams, cyclists, walkers, children playing, and peaceful waterside environments.
Residential & Interior Ambiences – apartments, bedrooms, bathrooms, hallways, offices, guest houses, hotel rooms, room tones, extractor fans, fridge hums, open windows, distant traffic, birds, and quiet suburban interiors.


Eastern Instruments & Textures - designed shamisen, ocarina, kanun harp, kalimba, flutes, gongs, percussion, bells, shells, and other Eastern-inspired instrumental textures.
Dark Drones & Atmospheres - eerie drones, pulsating pads, bowed cymbal textures, ominous ambiences, haunting layers, and evolving beds for horror and cinematic scenes.
Bells & Metallic Textures - distorted bells, chimes, resonant metallic hits, warped tones, shimmering impacts, clock-like textures, and haunting bell atmospheres.
Musical Stingers & Motifs - short melodic phrases, atmospheric stingers, musical ornaments, tonal accents, and abstract motifs for transitions and dramatic moments.
Experimental Guitar Textures - processed acoustic and electric guitars, distorted glitches, abstract rhythms, bowed strings, plucks, drones, and atmospheric guitar layers.
Low Frequency & Sub Textures - deep rumbles, sub-heavy vibrations, low-end drones, resonant movement, and earthquake-style tonal textures. Musical Textures Metadata
Sci-Fi & Otherworldly Sounds - alien bells, futuristic machinery, laser-like textures, spaceship power-ups, strange transmissions, glitches, and otherworldly atmospheres.
Horror & Tension Textures - unsettling tonal layers, harsh distortions, supernatural textures, creepy bells, dread-building sounds, and dark cinematic tension.

Mechanical Monster Movement - heavy creature steps, metallic movement, short mechanical shifts, weighty impacts, horror footsteps, and rigid monster motion.
Metal Hand Movement - metallic hand movements, claw-like gestures, mechanical limb shifts, short scrapes, hard-surface motion, and creature handling details.
Slime Creature Movement - wet creature motion, slimy shifts, squelchy movement, dragging textures, crawling actions, and extended organic monster movement.
Monster Running & Chasing - panting, running, pursuit movement, fast creature motion, threatening approaches, and energetic chase sequences.
Tree Creature Footsteps - heavy wooden steps, branch movement, cracking textures, forest creature motion, grounded impacts, and organic monster footsteps.
Yeti Footsteps - steady walking pace, heavy creature steps, snow and ice movement, large-footed impacts, and cold-environment monster motion.
Creature Footsteps & Weight - heavy steps, grounded impacts, short movement accents, lumbering motion, weight shifts, and intimidating monster locomotion.
Horror Creature Movement - scary monster motion, Halloween-ready footsteps, slime, snow, ice and metal textures, mechanical movement, and creature performance details.
Yes! Every sound effect you purchase comes with a single-user royalty-free license, meaning you can use them in commercial projects without any additional fees—whether it’s for film, TV, games, or client work.
What makes our sound effects special is how unique they are. We don’t do generic, mass-market sound effects. Ours are handcrafted by professional sound designers and curated to help you find your sonic voice.
Absolutely. Our sounds are delivered in high-quality WAV format, ready to drop into any DAW, NLE, or game engine.
We know how frustrating messy libraries can be. All our sound effects are meticulously tagged with rich metadata, making it easy to find what you're looking for and manage your ever-growing library.
Of course! Our library is carefully curated. That means every sound effect is created to the highest quality, and makes finding them easier than competitors. However, if you feel there is something missing or you'd like a bespoke creation, let us know via the request a sound page.
