Enhanced SOLO Soundproofer Sound Booth (SPB3 -double wall)


Enhanced Mobile SOLO Sound Booth (SPB33-2) with double layer of soundproofing

and sound absorption panels. Sound booth, provides up to 84 dB at high frequency range. Great for Voice over, Singing practice, Individual musical instruments practice, audiometry testing and such.
Sound isolation Booth SPB332 measures approximately 40 inch square x 80 inch high. Portable Sound Booth SPB332 can be transported in a passenger car and assembled in 30-60 minutes at location. Comes in convenient specially designed carry duffle bags.

For written assembly instructions, Please Click Here (Assembly the same as the single layered Sound Proof(er) Booth)

In Europe, you can buy soundproofing Vocal Booth SPB33-2 here: VocalBoothToGo.EU

Booths can take up to 5 business days to ship out.

**Due to Coronavirus affecting our team members, all custom made products will have a production delay of approximately 3 weeks**

NOTE: This booth will be delivered to your building by a freight carrier. This is a Curbside delivery. Carrier would normally call a day in advance to confirm residential delivery. Please make sure that you have someone to help you bring the bags inside.

Enhanced Mobile SOLO Sound Booth (SPB33) with double layer of soundproofing.

The NEW 2022 SPB33 model features Plastic connectors to make it lighter and neater, blocks more sound than ever, with an additional layer of a limp-mass sound barrier and an improved DOUBLE layer of sound absorbing material to make your recordings sound crisp and clear. The enhanced booth is best suitable for one person for practicing singing, musical instruments, voice over recordings, audiometry testing, and much more! The Enhanced Sound Isolation Booth, SPB332 measures approximately 80 inches tall x 40 inches wide x 40 inches long and can be transported in a passenger van with an assembly time of 30-60 minutes! The sleek design makes the Enhanced Sound Booth more portable and easily stored than solid wall sound isolation booths.


In Europe, you can buy soundproofing Vocal Booth SPB33-2 here: VocalBoothToGo.EU


SPB33-2 Double wall sound booth will help you to deal with the noise better than before.
By creating a layered composite double wall structure of the soundblocking wall panels, the performance of the booth was dramatically increased.    In the new standard soundproofing test for sound isolation enclosures NIC ( Noise Isolation Class) the booth demonstrated NIC = 29, blocking about 38 dB at mid frequency range with up to 84 dB at high frequency range. going well above Noise Isolation Class Contour.

The Enhanced SPB332 is large enough to comfortably fit a chair and a mic stand and practice guitars, wind instruments or a violin. Internal sound absorbing panels create a great acoustic environment for audio recording.

Double wall soundproof panels and sound absorption panels can be rolled up and stored in the provided transport bags.
Lightweight aluminum frame is easy to assemble and disassemble without the need for any tools or screws etc. All poles are of the same size to make assembly easy.
This new SPB model includes a door frame to allow a swinging door. Please make sure to follow instructions when you assemble the door frame.

Included LED lights (1 light per booth) provide sufficient illumination without extra noise or heat.

Booth has a door panel with zipper closure and a clear vinyl window. Internal sound absorbing panels do not have a window built-in to reduce the number of reflective surfaces.
Included LED lights (1 light per booth) provide sufficient illumination without extra noise or heat.

Soundproofing walls are made out of specially constructed multilayered soundproof panels containing double layer of Limp Mass Membrane (STC 40) interlaced with acoustic felt for sound absorption. In assembled state outer sound proof walls are joined together with special corner panels with Velcro. The Enhanced SPB332 can comfortably fit into an apartment with average ceiling height.
( NOTE: Limp Mass property of the wall panels increase soundproofing capacity compare to the material of the same weight but in rigid form).

See acoustic test results here: Enhanced Soundproofer Sound Booth SPB33-2 NIC Test Results

Certification test results for Enhanced SOLO Sound booth – SPB33-2 (Double wall) by Riverbank Acoustic Laboratory.

Sound absorption panels are made out of Producer’s Choice for superior booth acoustics (NRC 0.8 , or 80% noise reduction).

  • Assembled Size: 40” long x 40” wide x 80” high
  • Soundproofing Walls = STC 40
  • Noise Isolation Class NIC = 29
  • Sound Absorbing panels NRC -0.8
  • Weight – 600 lbs.
  • Frame: Aluminum. Connectors: plastic to make it lighter and neater.


The double wall sound booth is twice as heavy as the single wall booth  Each panel now comes in individual bag. it still can be transported in a regular large car.  Make sure to have a friend to help you.

When the booth is disassembled and packed into bags the weight can be distributed evenly with the weight per bag of approximately up to 100 lbs. The full bag measures approximately 42 inches long x 16 inches wide x 16 inches tall.
The bags are specially designed with additional secure straps inside and strong zipper to keep sound panels together. Since the bags are designed to hold considerable weight, we also provided 4 handles, so two people can carry it.

NOTE: The booth will be delivered to you on a pallet by a freight trailer. Not FEDEX .  It is a curbside delivery. Delivery company will call in advance to schedule, but please make sure you are there to receive the goods, inspect and sign for it. if you notice any damages to the packaging please make a note on the carrier’s receipt papers.  Please have someone to help you bring the bags inside. Nobody is strong enough to steal the bags, just do not get them wet.

Assembly. The booth features a lightweight aluminum frame.  The frame itself is easy to assemble, but with the addition of the swing door feature, the assembly of the door frame part got a little complicated. We recommend checking the hardware on the booths prior to assembly. Sometimes the nuts can be loose during transit and this may complicate the assembly. Please tighten up all the nuts and screws before putting the booth together.

WE STRONGLY RECOMMEND TO FOLLOW INSTRUCTIONS. (Not following assembly instructions will result in unnecessary waste of time and frustration.)



Weight 700 lbs
Dimensions 1 × 1 × 1 in


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