Meetingbox "Classic L4" - soundproof telephone box - room in room

The SoSilent Classic L4 is the largest soundproof meeting box, ideal for very large meetings or as a multifunctional room. This office box offers sound insulation from 28±3 dB in the standard version and 32±3 dB in the Plus version and ensures a quiet and comfortable environment.

Main features:

• Materials:
  • Aluminum alloy, 1.5~2.5mm thick aluminum profile
  • 10 mm high-strength film-tempered glass in the standard version
  • Soundproof environmental protection board 9+12 mm
• Ultra-quiet ventilation:
  • Noise level under full load operation below 35 dB
  • Speed: 750/1200 rpm
  • Fan volume: 89/120 CFM
  • Average ventilation: 660 m³/h
• Equipment:
  • Antistatic low pile carpet
  • Integrated 4000K LED light
  • Furniture: Table + sofa (not included)
  • Power supply system: 1 socket, 1 USB port, 1 two-point switch for light and ventilation, 1 network interface
  • Movable castors and adjustable fixed feet
• Sound insulation:
  • Standard (28±3 dB): 10mm high strength film tempered glass, provides solid sound insulation and is ideal for office phone booths and office retreats where moderate sound insulation is required.
  • Plus (32±3 dB): Extra sound-absorbing glass with 11.14 mm with extra sound-absorbing door frame reinforced with aluminum profiles. This version offers improved sound insulation for environments where the highest sound insulation requirements are required.
• Colors: Black, White, Light Blue, Dark Blue, Dark Green, Orange, Dark Grey, Red (Individual colors on request - please send the color codes as RAL)
• Weight: 930 kg
• Dimensions:
  • Outside: 4000 x 2800 x 2350 mm
  • Inside: 3870 x 2756 x 2128 mm

Customization options (can be requested individually):

1. Colors & Special Colors : You can choose from different shades such as black, white, blue, orange or customized colors according to your desired color code (RAL, CMYK).
2. Glass options : Choose between regular glass, extra soundproof glass and an extra soundproof door frame to maximize noise protection.
3. Individual glass sides : The boxes are available with 1-glass, 2-glass or 3-glass sides, depending on the desired light incidence and design preference.
4. Smart Glass Option : We also offer Smart Glass, which can be switched from transparent to frosted via remote control, thus offering even more flexibility in use.
5. Frosted glass film : If desired, the glass surfaces can also be provided with a frosted glass film to create additional privacy.
6. Branding : Add your company logo to your meeting boxes or design them completely according to your corporate design.
7. Special dimensions (only for Classic-Line meeting boxes): For our Classic-Line meeting boxes, we manufacture the boxes according to your desired dimensions in order to integrate them perfectly into your premises.

Additional Information:
SoSilent meeting boxes offer an ideal solution for modern offices that rely on soundproof meeting boxes. Equipped with advanced soundproofing technology, our acoustic meeting boxes ensure undisturbed conversations and high levels of privacy. Each office box is flexible and customizable to meet the specific needs of your office. Our smart meeting boxes have innovative features and are environmentally friendly and sustainable. Discover the best solution for your office with our flexible office solutions and customizable office boxes.