Name: Classic L1³ - Meetingbox für 4 Personen
Rating: 5.00 (1 reviews)

SoSilent Classic L1: The space miracle for productive team meetings

The SoSilent Classic L1³ is the perfect soundproof meeting box for teams looking for space for collaboration without distraction. With an external width of 2200 mm, it offers enough space for meetings with four people, hybrid conferences or intensive project workshops directly in the open-space office.

Like the entire 3rd generation Classic series, the L1 impresses with its solid material quality and the superior external height of 2350 mm. This ensures an exceptionally airy feeling of space that far exceeds conventional office boxes. A special advantage: Thanks to the integrated wheels , even this massive 650 kg box remains mobile and can be positioned flexibly in the office.

The highlights of the Classic Line 3rd generation

1. Superior ventilation & room climate

Powerful ventilation system with 330 m³/h air flow
Specially optimized for large room volumes and several people
Ultra-quiet operation (under 35 dB) - no annoying fan noise during meetings

2. Solid construction for long-term use

Frame made of high-strength aluminum alloy (1.5~2.5 mm profile thickness)
Multi-layer acoustic walls (9+12 mm) for reliable insulation
High-strength, film-hardened safety glass

3. Maximum mobility & comfort

Integrated heavy-duty casters: The box can be easily moved in the room despite its weight
Finely adjustable feet for an absolutely horizontal position on any floor
Comprehensive electrical package: socket, USB and network connection already integrated

Sound insulation and acoustics

Two certified power levels available:

Standard: 25±3 dB (ISO Class C)
Equipped with 10mm film tempered glass. The solid solution for discreet meetings with normal noise levels.
Plus: 28±3 dB (ISO Class B)
The premium version with 11.14 mm acoustic glass and reinforced door frame. Ideal for confidential meetings where maximum external discretion is required.

💡 Our acoustic engineers have optimized the box specifically for the frequency range of human speech in order to guarantee maximum intelligibility inside while maintaining silence outside.

Technical data

Dimensions

Exterior: 2200 × 1500 × 2350 mm (W × D × H)
Inside: 2070 × 1456 × 2128 mm (W × D × H)

Weight

approx. 650 kg

Equipment & Light

Light: Integrated 4000K LED system for natural work light
Connections: 1x socket (220V), 1x USB, 1x RJ45 Network interface
Central control switch for light and ventilation
Antistatic, sound-absorbing low-pile carpet

Certification

CE: Full conformity to EU standards
WEEE: SoSilent GmbH is under the WEEE reg. no. DE 46457506 registered to ensure complete compliance with the electrical law.
Fire protection: Use of certified, flame-retardant composite materials

Individualization & special dimensions

The Classic Line offers the industry's greatest flexibility for architects and Planner:

Special dimensions: Upon request, we can manufacture the Classic L1 exactly to your individual room dimensions.
Variety of colors: Choose from our standard colors or any RAL color for frames and panels.
Smart options: Switchable smart glass (transparent/milky) or individual glass side configurations.
Branding: Customization with company logo or exclusive corporate Design.

Certifications & Safety

Tested safety for your employees

Fire protection: Construction made of solid aluminum alloy and sound-insulating environmental protection panels.
Electrical safety: CE certified components for safe operation Continuous use.
Environmental responsibility: SoSilent GmbH is registered under the WEEE reg. no. DE 46457506 registered to ensure complete compliance with the Electrical Act.

We will be happy to provide you with detailed reports and data sheets by email upon request.

In short

The SoSilent Classic L1 is the professional solution for modern Teamwork. With its solid construction, superior room height and unique freedom of dimensions, it is the ideal conference room replacement that grows with your company.

RAL special colors are possible subject to technical feasibility testing. Please tell us the desired RAL color code when making your inquiry; We confirm the design, price and delivery time before ordering.

More quiet. More space for good work.

Plan your meeting pod, phone booth or furniture with our advisory team. Open Clara to arrange a personal consultation appointment with a member of our team.

Clara is our digital assistant for arranging appointments. Your consultation is held with a member of our team.

Classic L1³ - meeting box for 4 people