Mixing & mastering room acoustics that let you hear the truth
Your mix can only be as accurate as the room you're hearing it in. We design and build mixing and mastering studio acoustics, so you can make decisions in the room and trust them everywhere else.
Your mix can only be as accurate as the room you're hearing it in. We design and build mixing and mastering studio acoustics, so you can make decisions in the room and trust them everywhere else.
Trusted by artists, producers, engineers, and studios across India.
Trusted by artists, producers, engineers, and studios across India.
Why mixing and mastering room acoustics matter
Why mixing and mastering room acoustics matter
The room may be exaggerating the low end. Room modes may make some frequencies seem louder than they are. Reflections may be changing the stereo image. So, a mix can sound perfect in your studio and fall apart somewhere else.
At Spectral Synthesis, we engineer mixing and mastering room acoustics to be neutral. Room ratios, boundary interference, and a considered balance of live and absorbent surfaces so the room stops adding its own opinion and gives you back the mix.
The room may be exaggerating the low end. Room modes may make some frequencies seem louder than they are. Reflections may be changing the stereo image. So, a mix can sound perfect in your studio and fall apart somewhere else.
Know more
The room may be exaggerating the low end. Room modes may make some frequencies seem louder than they are. Reflections may be changing the stereo image. So, a mix can sound perfect in your studio and fall apart somewhere else.
Know more
How we engineer mixing and mastering studio acoustics
How we engineer mixing and mastering studio acoustics
A critical listening room needs more than acoustic panels on the walls. Its dimensions, geometry, speaker position, listening position, construction, and treatment all work together.
A critical listening room needs more than acoustic panels on the walls. Its dimensions, geometry, speaker position, listening position, construction, and treatment all work together.
Mixing & mastering acoustic consultation
We look at the space, dimensions, equipment, monitoring setup, listening position, construction, and surrounding environment. From there, we identify the frequency and acoustic issues that could affect critical listening and define what the room needs.
Mixing & mastering acoustic work
Our specialised team turns the design into the finished room. We custom-build acoustic elements in our own workshop and execute the treatment on site, with attention to the details that affect both performance and finish.
Mixing & mastering acoustic design
We develop a custom 3D acoustic design considering room geometry, speaker and listening position, low-frequency control, early reflections, diffusion, absorption, and material selection.
Mixing & mastering acoustic consultation
We look at the space, dimensions, equipment, monitoring setup, listening position, construction, and surrounding environment. From there, we identify the frequency and acoustic issues that could affect critical listening and define what the room needs.
Mixing & mastering acoustic design
We develop a custom 3D acoustic design considering room geometry, speaker and listening position, low-frequency control, early reflections, diffusion, absorption, and material selection.
Mixing & mastering acoustic work
Our specialised team turns the design into the finished room. We custom-build acoustic elements in our own workshop and execute the treatment on site, with attention to the details that affect both performance and finish.
Mixing & mastering acoustic consultation
We look at the space, dimensions, equipment, monitoring setup, listening position, construction, and surrounding environment. From there, we identify the frequency and acoustic issues that could affect critical listening and define what the room needs.
Mixing & mastering acoustic design
We develop a custom 3D acoustic design considering room geometry, speaker and listening position, low-frequency control, early reflections, diffusion, absorption, and material selection.
Mixing & mastering acoustic work
Our specialised team turns the design into the finished room. We custom-build acoustic elements in our own workshop and execute the treatment on site, with attention to the details that affect both performance and finish.
Mixing & mastering acoustic consultation
We look at the space, dimensions, equipment, monitoring setup, listening position, construction, and surrounding environment. From there, we identify the frequency and acoustic issues that could affect critical listening and define what the room needs.
Mixing & mastering acoustic work
Our specialised team turns the design into the finished room. We custom-build acoustic elements in our own workshop and execute the treatment on site, with attention to the details that affect both performance and finish.
Mixing & mastering acoustic design
We develop a custom 3D acoustic design considering room geometry, speaker and listening position, low-frequency control, early reflections, diffusion, absorption, and material selection.
Trusted where the final decisions get made
Trusted where the final decisions get made
For over two decades, we've worked on acoustic environments for artists, producers, studios, and professional audio spaces across India.
For over two decades, we've worked on acoustic environments for artists, producers, studios, and professional audio spaces across India.
G.V. Prakash Home Theater
A top music composer's 9.2.4 Dolby Atmos home theatre, engineered to studio standard, on PMC speakers, room-within-a-room isolation and no sound leakage.
Knack Studios
On-site execution of a WSDG design for isolation, soundproofing and acoustic treatment of a Dolby-certified post-production facility in Chennai, Tamil Nadu, India.
Mystic Room
Can you build a recording studio next to a railway track? Mystic Room in Chennai shows how isolation and vibration control make it possible.
G.V. Prakash Home Theater
A top music composer's 9.2.4 Dolby Atmos home theatre, engineered to studio standard, on PMC speakers, room-within-a-room isolation and no sound leakage.
View all
G.V. Prakash Home Theater
A top music composer's 9.2.4 Dolby Atmos home theatre, engineered to studio standard, on PMC speakers, room-within-a-room isolation and no sound leakage.
Knack Studios
On-site execution of a WSDG design for isolation, soundproofing and acoustic treatment of a Dolby-certified post-production facility in Chennai, Tamil Nadu, India.
Mystic Room
Can you build a recording studio next to a railway track? Mystic Room in Chennai shows how isolation and vibration control make it possible.
G.V. Prakash Home Theater
A top music composer's 9.2.4 Dolby Atmos home theatre, engineered to studio standard, on PMC speakers, room-within-a-room isolation and no sound leakage.
Knack Studios
On-site execution of a WSDG design for isolation, soundproofing and acoustic treatment of a Dolby-certified post-production facility in Chennai, Tamil Nadu, India.
Mystic Room
Can you build a recording studio next to a railway track? Mystic Room in Chennai shows how isolation and vibration control make it possible.
Built by people who understand sound from both sides of the room
Built by people who understand sound from both sides of the room
Spectral Synthesis was founded by Manoj Kumar in 2005, who has previously spent decades working as a sound engineer across India's film and music industries.
That experience mattered when designing acoustic spaces for A.R. Rahman, Sushin Shyam, Vijay Antony, G.V. Prakash, and many more.
Manoj also runs Soundtech Media, a leading audio engineering institute. Its alumni include Anirudh Ravichander, Anand Aravindakshan, Sujith Sreedhar, Ved Shankar, Arun Raj, Praveen Kumar Sivalingam, Sarath Kumar, and S.P. Narayan.
Spectral Synthesis was founded by Manoj Kumar in 2005, who has previously spent decades working as a sound engineer across India's film and music industries.
Know more
Spectral Synthesis was founded by Manoj Kumar in 2005, who has previously spent decades working as a sound engineer across India's film and music industries.
Know more
Frequently asked questions
Frequently asked questions
1. What makes a mixing or mastering room different from a recording studio?
A recording room is designed to capture sound. A mixing or mastering room is designed to reproduce sound accurately so engineers can make critical decisions. The priority shifts to low-frequency control, symmetry around the listening position, and a consistent response at the mix seat, so what you hear reflects the recording and not the room.
2. Why does my mix sound different in other rooms?
3. Can you build a Dolby Atmos or immersive mixing room?
4. Do you also handle sound isolation?
5. Can acoustic treatment look good?
1. What makes a mixing or mastering room different from a recording studio?
A recording room is designed to capture sound. A mixing or mastering room is designed to reproduce sound accurately so engineers can make critical decisions. The priority shifts to low-frequency control, symmetry around the listening position, and a consistent response at the mix seat, so what you hear reflects the recording and not the room.
2. Why does my mix sound different in other rooms?
3. Can you build a Dolby Atmos or immersive mixing room?
4. Do you also handle sound isolation?
5. Can acoustic treatment look good?
Build a room you can trust your decisions in
Share your room details and we'll take it from there. From the first assessment to the final panel, we handle the acoustics, so the mix you approve is the mix people hear.
Build a room you can trust your decisions in
Share your room details and we'll take it from there. From the first assessment to the final panel, we handle the acoustics, so the mix you approve is the mix people hear.
Build a room you can trust your decisions in
Share your room details and we'll take it from there. From the first assessment to the final panel, we handle the acoustics, so the mix you approve is the mix people hear.
Build a room you can trust your decisions in
Share your room details and we'll take it from there. From the first assessment to the final panel, we handle the acoustics, so the mix you approve is the mix people hear.
More spaces where sound matters
More spaces where sound matters
More spaces where sound matters
The same acoustic thinking extends beyond critical listening rooms. We design spaces for capturing, experiencing, and communicating sound.
The same acoustic thinking extends beyond critical listening rooms. We design spaces for capturing, experiencing, and communicating sound.
The same acoustic thinking extends beyond critical listening rooms. We design spaces for capturing, experiencing, and communicating sound.
Home theater acoustics
Immersive spaces where every detail, from dialogue to low-end impact, can be experienced as intended.
Recording studio acoustics
Rooms designed to capture performances without unwanted room colour or outside noise.
Auditorium acoustics
Spaces designed so speech, music, and performance reach the audience clearly and consistently.
Conference room acoustics
Acoustic environments that make speech clearer and conversations easier to follow.
Home theater acoustics
Immersive spaces where every detail, from dialogue to low-end impact, can be experienced as intended.
Recording studio acoustics
Rooms designed to capture performances without unwanted room colour or outside noise.
Auditorium acoustics
Spaces designed so speech, music, and performance reach the audience clearly and consistently.
Conference room acoustics
Acoustic environments that make speech clearer and conversations easier to follow.
Home theater acoustics
Immersive spaces where every detail, from dialogue to low-end impact, can be experienced as intended.
Recording studio acoustics
Rooms designed to capture performances without unwanted room colour or outside noise.
Auditorium acoustics
Spaces designed so speech, music, and performance reach the audience clearly and consistently.
Conference room acoustics
Acoustic environments that make speech clearer and conversations easier to follow.