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Sound Isolation Booths

Sound Isolation Booths
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Noise Control Products

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Acoustic Foams

Baffles

Bass Traps

Ceiling Tiles

Composites

Fabric Covered Panels

Industrial Sound Curtains

Noise Canceling Headsets

Paintable Acoustic Panels

Pipe/Duct Wrap

Rubber Products
Silent Fluorescent Lights

Vinyl Barrier
Pre-Built Ventilation

Window Insert

FAQ Acoustic Products

About Us

Exclusive GK Sound Isolation
Booth Features and Highlights:

Compression door
sealing system

Heavy duty cam
door closure

Low profile
ventilation systems

Easy connector
channels

No Tools Required
for Assembly

No additional hardware
or extra parts required

Quick & easy assembly

Simple clean designs
& elegant looks.

Tight fitting seams with
no sound leakage issues.

Sturdy, Solid, and
Strong!

Wide range of sizes
& styles

Modular & Highly
Portable

Portable units make
repetitive assembly &
disassembly a snap!

Professional Results!

We can Customize to
meet your specifications

Professional Standardized
Test results and Government
test results for “Real” sound
reduction numbers.

Flush Floor Door Seal,
for easy accessibility.

Heavy duty Exclusive
Cam Door closure system.

Customizable doors,
door sizes, handle types,
and closure systems.

Compression door seal for
optimal prevention of sound
leakage.

GK Sound Deadening Windows.
GK Sound Booths Windows have
the highest STC Rating on the
market!

Superior Internal Lighting!
One of the only fluorescent
lights that are completely
quiet! These lights have
state-of-the-art electronic
ballast. GK Silent Fluorescent
Lights shows how
technologically advanced
Gretch-Ken Industries is
willing to go for their
professional customers.

3" Cable passage tubes.
your choice of locations.
Other sizes also available.

Low profile, ventilation
systems. This unique systems come pre-attached to fit your booth size, so no need to order
extra ventilation systems.
Your choice of location.
These ventilation systems
have no leaks and come
with low noise 29 dBa ,
50 CFM fans. Other size
fans are available also.

GK Sound Booths

"We Design Sound Booths For You"!
No two Booths are EVER a like...
Just like the needs of our customers are never the same. It your investment and profits at stake here, so get the booth that works for you.
We Offer You:

Unlimited Choices
Brilliantly Designed and Engineered
Professional Looks and Performance
Highest Sound Reduction on the market!
Professional Service and Knowledgeable Staff
All at excellent prices!

GK Sound Isolation Booth Models
We custom manufacture all booths models!
We can manufacture just about any size or shape you need.

Most common sizes are:
4'x4', 4'x6', 4'x8', 6'x6', 6'x8', 6'x10', 8'x8', 8'x10', 10'x10', 10'x12', 12'x12'

We can manufacture as big as: 20' x 60' (or larger)
We can Custom manufacture sound booths with rooms within rooms!!!

Sound Booth Catalog with Prices - soundbooths2009.pdf
If you do not have Adobe Reader, get it free here:

We also manufacture smaller custom isolation boxes and enclosures for many applications such as: Sound Testing Products, Equipment Isolation, amplifiers, isolating loud processing machinery, and more.

GK Economy™
(Bare-bones)
GK Economy Sound Booth

4' x 4' x 7' 2" - $1,588

4' x 6' x 7' 2" - $2,088

4' x 8' x 7' 2" - $2,588

6' x 6' x 7' 2" - $3,088

6' x 8' x 7' 2" - $3,588

8' x 8' x 7' 2" - $4,088

NIC Rating: 32

Hertz range tested:
100-4000

GK Economy Model Sound Booths:
This model does NOT come with lighting, window
or ventilation system. The economy model booth
is great for those on a budget and not needing
a loaded package. But keep in mind that our
booths fit together so tightly that sound leakage
is not a problem, but that also mean no air can
get in or out. So if a person is going to be inside
the booth for more than 15 minutes at a time, we
highly recommend you add a ventilation system
to this booth. The Economy Model booth is basically
the same booth as the Standard model having some
of the best sound isolation available on the market
it is just a bare bones package.
Upgrades and additional options are available.

Low Profile Ventilation System and fan kits can be added. Window(s) and light(s) can also be added.

If you want 2 or more of these options,
it is less expensive to go with the Standard Model.

The Economy Model booth is great for industrial applications and isolation of loud machinery.

GK Standard™

4' x 4' x 7' 2" - $2,588

4' x 6' x 7' 2" - $3,088

4' x 8' x 7' 2" - $3,588

6' x 6' x 7' 2" - $4,088

6' x 8' x 7' 2" - $4,588

8' x 8' x 7' 2" - $5,088

NIC Rating: 32

Hertz range tested:
100-4000

GK Standard Model Sound Booths:
GK Standard Model is a modular booth and its overall weight is fairly heavy, but not unreasonable.
The GK Standard Model is an excellent choice for those wanting a modular booth but in a more permanent situation, where moving it will only be once and a while.
Starting Weights at 650 lbs and up.

The GK Standard Model is a way to save money when
you need several options, because it includes most of the basic accessories including: a 1'x2' window in the door, ventilation system, "Silent" interior fluorescent lighting. Other additional options and features can be added on for additional fees.

Sizes are Not Limited !!!

We can manufacture any Size or Shape
of Sound Isolation Booths.

One of the Best Ratings in the industry, in its class!

GK Premium™

4' x 4' x 7' 2" - $3,588

4' x 6' x 7' 2" - $4,088

4' x 8' x 7' 2" - $4,588

6' x 6' x 7' 2" - $5,088

6' x 8' x 7' 2" - $5,588

8' x 8' x 7' 2" - $6,088

NIC Ratining: 30
Hertz: 100-4K

GK Premium Model Booths:
GK Premium Models are modular and 25% lighter
in over all weight than the standard model.
Even though the booth is lighter in over all weight
but the walls are thicker than the standard Model
keeping the sound reduction ratings at a superior
level. The Premium Model is a more portable solution
for those needing modular sound isolation booths that
will be regularly moving or transporting the booth.
Starting Weights at 500 lbs +

The Premium Model is a complete Package that comes with a 1'x2' window in the door, a ventilation system,
and interior lighting.

Additional options and features can be
added at an additional fee.

Sizes are Not Limited !!!

We can manufacture any Size or Shape
of Sound Isolation Booths.

Works great in any industry and application, such
as Trade Show booths, Sound Testing, Portable
Recording Units, Control Rooms, Sound Testing
Chambers, Portable Privacy Rooms, Government
and Military uses, and much more.

GK Deluxe Upgrades
(adds Higher dB Reduction to any Booth Model):

GK Deluxe™
When extra mass is required for better sound blocking in any industry.
This Upgrade adds 4 to 8 dB reduction on average, across the frequency scale
to any booth model.

GK Double Deluxe™
When maximum sound reduction is required and bass frequencies are a problem. This is a perfect choice for those with drums, loud machinery, and wish to have a double wall booth
without extra bulk in size, and no additional parts and components required. This Upgrade adds 6 to 12 dB reduction on average, across the frequency scale to any booth model.

Additional Options:
(location of these items are your choice)
If you are looking for any additional features that are not listed below, Ask.
We can custom manufacture just about anything.

Windows: 1'x2', 2'x2', 2'x3', 3'x3'. Location Options available also.	Rubber Mats: For Vibration Isolation	Exterior Fabrics: Wide Selection of Exterior Color choice and Fire Rated Fabrics.
Additional or Upgrade Size of Door: 27" wide, 36" wide (handicapped accessible)	Jack panel: 1/8", 1/4", XLR, Other. Any configuration desired.	Interior Foams or Fabrics: Wide Selection of Interior Foam Types, Colors, or Fabric Interiors including Fire Rated Options.
Door Hinge Direction: Swinging out from the: Left or Right	Magnetic Door Closure System	Caster Wheel Bases
Ventilation Systems: Single Fan, Double Fans, Low Noise Fans, Higher CFM Fans	Custom Door Locks and Closure systems	Remote Control: For Ventilation Fans
Ventilation Locations: Wall, Roof	Custom Interior Shelves, and Mounting Blocks	Other: Ask

GK Sound Booth Noise Control Numbers

GK Economy™ and GK Standard™ Sound Booths:
NIC Rated: 32 (The Highest in the Industry!)

Standardized Sound Reduction Test
Freq. (Hertz): 125 250 500 1000 2000 4000
Reduction (dB): 30 31 34 41 45 47

GK Premium Sound Booths™
NIC Rated: 30

Standardized Sound Reduction Test
Freq. (Hertz): 125 250 500 1000 2000 4000
Reduction (dB): 27 29 30 33 39 45

The Possibilities are Endless!
Love the Booth You're In!
Get Solid Sound Stopping Results.

If you can imagine it,
we can make it come true!

Basic and Custom Sound Booths:
Any Size, Shape, Features, Upgrades, Additional Options, Custom Surfaces, and Much More!

Always Leading the way in
Sate-of-the-Art Acoustic Technology!

Applications for Isolation Booths:

Recording
Voice Over Talent
Recorded Books
Broadcasting
Music practice
Band Practice
Private Conferences
Software Audio
Hearing Testing
Language Studies
Karaoke
Kiosks
Industrial Testing
Quiet Machinery
Industrial Projects
Simultaneous
Translations
Sound testing
Laboratories
Trade Shows
Control Rooms
Audio and Visual
Product Testing
Production Companies
Movie and Television
On/Off Sight Editing
Video Game Production
Entertainment Studios
Medical and Health
Libraries
Public Cell Phone Booths
Schools and Colleges
Government & Military
And More!

GK Sound Booth Models

GK Economy Model ™
Economy Model (with some common options and accessories)

Exterior: Acoustic Fabric. Basic color: 
Charcoal

Other custom colors available -Ask

Basic Height: 7' 2"

Interior: 2" thick, Polyurethane Acoustic 
Foam on two walls and ceiling. 
Color: Charcoal (dark grey).

Floor: Grey Acoustic Carpet

Door: 27" wide

Walls: 3.25" total wall thickness

Connectors: Heavy Duty, Connector 
Channels. Once assemble, the booth is 
very strong and sturdy.

Accessories: Exclusive Compression 
Door Seal System, Cam door closure 
system, 3" cable passage tube.

Additional and Custom Features: 
Additional features and custom options 
are available at additional cost - Ask. 
Anything is possible!

GK Standard Model ™
Stand Model (with some common options and accessories)

Exterior: Acoustic Fabric. Basic colors:

Charcoal, Heather Grey, Silver, or Black.

Other custom colors available  - Ask
Basic Height: 7' 2"

Interior: 2" thick, Polyurethane Acoustic 
Foam Color options: Charcoal (dark grey) 
or Platinum (light grey) Other custom 
acoustic foam colors available - Ask

Floor: Grey Acoustic Carpet

Door: 27" wide

Walls: 3.25" total wall thickness

Lights: GK 24" "Silent" Fluorescent Light. 
110/220 Volt. UL Approved. Built in Light 
switch and 12' cord. This State-of-the-art 
Electronic Ballast inside our custom "Silent" 
Lights, makes these lights virtually silent. 
Number of lights per booth depends on size 
of booth ordered.

Ventilation System: GK Exclusive 
Pre-attached Ventilation System with low 
noise (29 dBa), 50 CFM (110 volt) air 
circulating fan. 1 to 2 fans per ventilation 
system, depending on size of booth. 
Number of ventilation systems per booth 
depends on size of booth purchased.

Windows: Comes with a 1'x2' Window in 
Door.

Connectors:  Heavy Duty, Connector 
Channels. Once assemble, the booth is 
very strong and sturdy

Accessories: Exclusive Compression Door 
Seal System, Cam door closure system, 
3" cable passage tube.

Additional and Custom Features: Additional and custom options are available at an additional cost - Ask.
Anything is possible!

GK Premium Model ™
Premium Model (with some common options and accessories)

Exterior: Acoustic Fabric. Basic colors:

Charcoal, Heather Grey, Silver, or Black.

Other custom colors available - Ask
Basic Height: 7' 2"

Interior: 2" thick, Polyurethane Acoustic 
Foam Color options: 
Charcoal (dark grey) or Platinum 
(light grey) Other custom acoustic foam 
colors available - Ask

Floor: Grey Acoustic Carpet

Door: 27" wide

Walls: 3.25" total wall thickness

Lights: GK 24" "Silent" Fluorescent Light. 
110/220 Volt. UL Approved. Built in Light 
switch and 12' cord. This State-of-the-art 
Electronic Ballast inside our custom "Silent" 
Lights, makes these lights virtually silent. 
Number of lights per booth depends on size 
of booth ordered.

Ventilation System: GK Exclusive 
Pre-attached Ventilation System with low 
noise (29 dBa), 50 CFM (110 volt) air 
circulating fan. 1 to 2 fans per ventilation 
system, depending on size of booth. 
Number of ventilation systems per booth 
depends on size of booth purchased.

Windows: Comes with a 1'x2' Window 
in Door.

Connectors: Heavy Duty, Connector 
Channels. Once assemble, the booth is 
very strong and sturdy

Accessories: Exclusive Compression 
Door Seal System, Cam door closure 
system, 3" cable passage tube.

Additional and Custom Features: Additional and custom options are
available at an additional cost - Ask. Anything is possible!

See Our Photo Gallery:
Our Customer's Booth Examples