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Signature Series
Sound Effects Library

Mechs & Robots

Mech and Robot Sound Effects Library

A professional mech and robot sound effects library for movies, TV, game audio, and trailers. It includes eight designed robot characters across four size classes (small, medium, large, and extra-large) plus a comprehensive Construction Kit of raw mech, metal, servo, and synthetic sound effects.

Choose Your Edition
MECHS & ROBOTS | Designed Demo
0:00
MECHS & ROBOTS | Construction Kit Demo
0:00
MECHS & ROBOTS | Construction Kit Demo
0:00
MECHS & ROBOTS | Designed Demo
0:00
Price range: $145.00 through $275.00
Price range: $145.00 through $275.00
/ year
excl. VAT

A professional mech and robot sound effects library for movies, TV, game audio, and trailers. It includes eight designed robot characters across four size classes (small, medium, large, and extra-large) plus a comprehensive Construction Kit of raw mech, metal, servo, and synthetic sound effects.

Choose Your Edition
MECHS & ROBOTS | Designed Demo
0:00
MECHS & ROBOTS | Construction Kit Demo
0:00
MECHS & ROBOTS | Construction Kit Demo
0:00
MECHS & ROBOTS | Designed Demo
0:00
5,200
Total Sounds
840
WAV Files
up to 6×
Variations
24bit / 96kHz
Sample Rate
12.1 GB
Size
UCS Compliant
Price range: $145.00 through $275.00
Price range: $145.00 through $275.00
/ year
excl. VAT
5,200
Total Sounds
840
WAV Files
up to 6×
Variation Files
24bit / 96kHz
Sample Rate
12.1 GB
Size
UCS Compliant

A Mechanical System.
Eight Characters.
Every Scale.

Mechs & Robots — Professional Mech And Robot 
Sound Effects Library
Every mech project starts the same way. You need a small unit for close detail, a large unit for scale, and something in between to bridge them. Most libraries make you build each one from scratch, sourcing and matching elements that were never designed to sit together.
MECHS & ROBOTS solves that at the library level. Eight fully designed characters across four size classes in the Designed edition, built from the same source material of the Construction Kit, with the same design logic applied at every scale. Drop a Microbot and a Titan into the same session. They work together because they were built together.
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Watch the Video

Eight Robot Characters.
One Coherent Sound World.

MECHS & ROBOTS is built around eight fully designed mech characters spanning four size classes: Small, Medium, Large, and Extra Large. Each character covers 12 sound categories with up to 57 individual variations. The entire set shares a consistent design language, so different sizes work together within the same production without losing coherence.
Twelve Categories. One Complete Character.
Every Designed character covers 12 sound categories - the full mechanical lifecycle from Power Up to Idle, Damage Impact, Transform, and Dismantle. Pick a character for your size class and the core sound design is covered from session open.
A Construction Kit Built For Layering
Four source categories: Metal, Mechanical, Servo, and Synthetic. Real recordings from industrial and mechanical sources, engineered to perform well without processing and to hold up under heavy treatment. Six to twelve variations per element throughout.
Designed For Professional Workflows
Every file follows a standardised UCS-compliant filename structure with embedded metadata for fast searching in Soundminer, Basehead, and Soundly. All formats are 96kHz / 24-bit WAV, compatible with all major DAWs on Windows and Mac.
“BOOM Library is the paragon of cinematic sound effects.”
Gerry Vasquez / Sound Effects Editor
Award Winner For Best Sound Design
The Morning Show / Apple tv+

What’s Inside

Included Sounds – Keywords
Android
Bodyfall
Braam
Calculate
Clunk
Damage
Debris
Dismantle
Expression
Footstep
Gears
Glitch
Gunbuster
Hydraulic
Idle
Impact
Mech
Mechanical
Metal
Microbot
Movement
Nanotron
Power Down
Power Up
Robot
Rotation
Ratchet
Scrape
Servo
Synthetic
Texture
Titan
Transform
Whoosh
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Mechs & Robots Construction Kit

Real Recordings at Three Scales

Over 4,500 metal footstep and movement recordings at small, medium, and large sizes, captured from heavy industrial hardware selected for sonic character: tool cabinets, ammunition boxes, extractor hoods, steel beams, car jacks, and sheet metal. Servo motors in six configurations covering plastic and metal housing. Mechanical sources from industrial gears, ratchets, and vintage hardware including signal box levers, jet cockpit components, and commercial door mechanisms.

Consistent Structure Throughout

Organised into Metal, Mechanical, Servo, and Synthetic categories, with six variations per recorded element and twelve for metal footstep and movement categories. Synthetic elements were designed as part of the system with the same size-class relationships as the recorded material, not added afterwards.
Sound Preview

MECHS & ROBOTS | Construction Kit Demo
0:00

Technical Specifications – Edition: Construction Kit

0 Files
0 Sounds
Size: 0 GB
24bit / 96kHz
Stereo
L • R
Windows + Mac

Mechs & Robots Designed

Eight Characters, Four Size Classes

Small (Microbot, Nanotron), Medium (Android, Automaton, Summoner), Large (Gunbuster, Colossus, Titan), and Extra Large. Each character includes 12 sound categories: Footstep, Movement, Bodyfall, Damage Impact, Transform, Dismantle, Calculate, Expression, Rotation, Power Up, Power Down, and Idle sequence.

Built to Work together in Session

Each character includes Footstep (10 variations) and Movement (10 variations) files at their respective size class. Idle sequences are 30-second sequences designed to layer across size classes. All characters share a consistent sonic design language so they can be combined within the same production.
Sound Preview

MECHS & ROBOTS | Designed Demo
0:00
Image

Technical Specifications – Edition: Designed

0 Files
0 Sounds
Size: 0 GB
24bit / 96kHz
Stereo
L • R
Windows + Mac

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Mechs & Robots Bundle

Construction Kit and Designed Content Combined

THE BUNDLE – The best of both worlds at a discounted price.
The Bundle contains both the Designed and Construction Kit editions at a discounted price. The Designed set gives you eight ready-to-use mech characters for immediate drag-and-drop results. The Construction Kit gives you the source material to build your own characters, extend existing ones, or layer additional detail. Together, they cover every phase of a professional mech sound design workflow, from rapid temp track placement to deep custom character construction.

Sound Preview

MECHS & ROBOTS | Construction Kit Demo
0:00
MECHS & ROBOTS | Designed Demo
0:00

Technical Specifications – Edition: Bundle

0 Files
0 Sounds
Size: 0 GB
24bit / 96kHz
Stereo
L • R
Windows + Mac

What we recorded

MECHS & ROBOTS grew out of a specific frustration: sound designers often keep rebuilding the same mechanical elements on every project. The goal was to build a coherent mechanical system once and build it right.

The Construction Kit recording sessions focused on capturing naturally large, interesting sources rather than relying on pre-processing to manufacture scale. Metal footstep and movement recordings were made at three physical sizes using actual heavy hardware: tool cabinets, ammunition boxes, extractor hoods, steel beams, car jacks, and sheet metal. Each piece was chosen for its sonic character, not just its size. Metal scrape, rattle, and impact categories were recorded with the same approach: real materials, real mass, recorded clean.
The Mechanical category covers the functional world inside a mech: gears, ratchets, clunks, clicks, levers, slides, and rotations, captured using industrial and vintage mechanical sources including signal box levers, typewriters, jet cockpit hardware, sewing machines, winches, and commercial door mechanisms. The Servo category spans six motor configurations: plastic and metal housing in small, medium, and large, captured from real motors including 3D printer arms, cordless screwdrivers, drill presses, electric garage doors, and robot arm components.

Synthetic components were designed specifically to complement the recorded material: granular servo movements, synthetic braams, glitch elements, power-up sweeps, telemetry sequences, and vocal-quality synth droid sounds. These are not generic SFX patches. They were built with the mech design system in mind, using the same relative scale and tonal character as the recorded categories.
Eight Designed characters were built from this material across four size classes, each fully specified with 12 sound categories.

Typical Use Cases

Movie & TV
Sci-fi movie  and TV productions requiring a range of mech character sizes.
Game Audio
Game audio teams building robot sound sets.
Trailer Sound
Trailer sound designers needing complete mech character sets with movement and impact elements.
Custom Sound Design
Sound designers building custom mech characters from a consistent source vocabulary
Post Production
Post-production teams needing ready-to-use mech characters under deadline pressure.

What's so special about this library?

High-quality mech and robot sound libraries are common. A fully cohesive mechanical design system built to work at every scale is not.

Built as a System, Not From Scratch

MECHS & ROBOTS was designed to solve a workflow problem that professional sound designers face repeatedly: every new mech or robot project requires rebuilding the same core mechanical vocabulary from scratch, because most existing libraries provide source material without a systematic framework. This library provides both: a Construction Kit deep enough to build anything, and a Designed set that demonstrates exactly how the system works at each size class.

Why 30-Second Idles

The 30-second Idle sequences are a practical decision, not just a spec point. Most idle content in mech libraries runs four to eight seconds. At 30 seconds with enough internal mechanical variation, these files run cleanly under extended scene work without noticeable repetition. Layer two size classes simultaneously and the shared design language means they occupy different sonic registers without competing.

Designed to Combine Across Sizes

The Designed characters are built to be combinable across sizes. The small Microbot and the large Titan share enough of the same design language that they can occupy the same soundscape without conflict. This is intentional: the library was built as a system, not as eight isolated character packs.

Standardised, Predictable Variations

The Construction Kit’s variation counts are standardised: six variations for all recorded elements, twelve for metal footstep and movement categories. This consistency makes the library practical to integrate into a sound library management system with predictable search results.

Project Lead David Philipp on Mechs & Robots

Product lead David Philipp talks about how MECHS & ROBOTS came together, what separates it from anything else in this category, and why getting the concept right before touching a microphone was the most important part of the process.

Every library we build starts with a question about what it actually is. For MECHS & ROBOTS, that question turned out to be more specific than it first appeared.
Learn all about the process and the idea behind the product in this blog.

Read Blog Article

Compatible Software

BOOM Library sound FX come as WAV files. This means you can import and work with them in any software that can handle this file type. Here are the most common audio and video editing software tools that work perfectly with our sound FX.

Most Common Audio Software


Logic Pro
Nuendo
Pro Tools
Cubase
Reaper
Ableton Live

Most Common Video Editing Software


Premiere Pro
Final Cut Pro
After Effects
Vegas Pro
Media Composer
Da Vinci Resolve

UCS Compatible Metadata embedded

To provide you with the fastest and easiest workflow possible, all files contain extensive metadata like file description & keywords. Metadata can be read and processed by audio management tools. Some digital audio workstations feature an included search tool that can also read embedded metadata. Here are the most common audio management tools:
Soundminer
Basehead
Soundly

Royalty-Free License

One purchase. Every project. Forever.
No per-project fees
Use in unlimited projects after a single purchase
No sync reporting
No PRO registration or broadcast cue sheet required
Worldwide & perpetual
No territory limits, no expiry date on your license
Movie & TV
Games
Trailers
Web
Advertising
Music
Live
& more
Sounds may not be resold or redistributed as audio assets.  Studio / team licenses available.
View Full License Details

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