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Acoustic Panel Pendant Lights — Round & Rectangular
Feltlite acoustic panel pendant lights combine a broad PET felt sound-absorbing surface with integrated LED illumination in one suspended architectural system. The series includes rectangular and round panels for offices, meeting rooms, education, hospitality and other commercial interiors.
Also specified as an acoustic light panel, acoustic lighting panel, acoustic lighting raft or illuminated acoustic ceiling cloud, each fixture can be adapted for project requirements and scalable OEM, wholesale and distributor supply.
One Suspended System for Light, Acoustics and Ceiling Design
A panel pendant places useful light and a large absorptive surface directly above the people and activities that need them. This helps architects simplify the ceiling plan while giving project buyers one coordinated product to specify, purchase and install.
Unlike a conventional pendant with only a small felt shade pendant, a sound-absorbing pendant light built around a broad horizontal panel provides more exposed acoustic area. It is especially useful where hard floors, glass walls and open ceilings contribute to reverberation.
The product is intended to support room-acoustic treatment, not to soundproof a room. The final result depends on panel area, spacing, suspension height and the other surfaces in the space.
Two Acoustic Panel Configurations, One Coordinated Series
This Acoustic Panel Pendant Light family with two essential forms. Both use PET felt, integrated LEDs, coordinated finishes and project-based customization, so designers can use one shape or combine both across a complete interior.
Choose the rectangular series when the ceiling must follow workstations, room grids or long tables. For narrower continuous runs, compare our acoustic linear pendant lights. Choose the circular panel series when a softer acoustic cloud light or mixed-size cluster better fits the design language; use an acoustic ring pendant light when the design specifically requires an open-center form.
Rectangular LED Acoustic Lighting Raft – Integrated Sound‑Absorbing Ceiling Solution
Rectangular acoustic panel pendant lights create an orderly ceiling rhythm while placing a large sound-absorbing surface over the zones where people work, meet and communicate.
The square 1200 mm model works well over compact meeting areas or modular workstation zones. The 2400 × 1200 mm format follows long conference tables and larger desk runs, helping the ceiling composition relate directly to the furniture below.
For workplace specifications, the integrated optical system can be configured for low glare, high color rendering and compatible controls. Custom layouts can coordinate the panel edge, light aperture, power feed and suspension positions with the project drawing.
- For open offices, conference rooms, classrooms and coworking spaces
- Broad horizontal acoustic surface with clean architectural edges
- UGR <19 and CRI ≥90 configuration for visually demanding areas
- Custom panel dimensions, color and suspension layout available
Rectangular LED Acoustic Lighting Raft – Technical Specifications
Specifications describe the current standard configurations. Final electrical, photometric, control and compliance requirements must be confirmed for the destination market and approved project configuration before ordering.
Item | FLT-PP-1212 | FLT-PP-2412 |
|---|---|---|
Optical | PC Diffuser | PC Diffuser |
Input Voltage | 100-277VAC / 220-240VAC | 100-277VAC / 220-240VAC |
Output Voltage | DC24V | DC24V |
Power | 24W | 48W |
Lumen | 1920lm | 3840lm |
Efficiency | 80lm/W | 80lm/W |
LED Type | SMD2835 | SMD2835 |
Color | 2700K – 6500K optional | 2700K – 6500K optional |
CRI | ≥ 90 | ≥ 90 |
Beam Angle | 85° | 85° |
UGR | <19 | <19 |
SDCM | <3 | <3 |
Product Dimension | 1200×1200×24mm | 2400×1200×24mm |
Luminous Surface Size | 800×25mm | 2000×25mm |
Dimming | DALI, 0-10V, On/Off Triac | DALI, 0-10V, On/Off Triac |
THD | <20% | <20% |
Installation | Pendant | Pendant |
IP Rating | IP20 | IP20 |
Warranty | 5 years | 5 years |
Round Acoustic Felt Panel Pendant – Sound Absorbing Lighting for Office & Hospitality
Round acoustic panel pendant lights use a solid sound-absorbing disc rather than an open-center ring. They combine a recognizable circular form, integrated downlight and useful PET felt area in one suspended fixture.
Use one circular acoustic light panel above a small table or combine Ø400, Ø600 and Ø800 mm models to create a distributed illuminated acoustic ceiling cloud. Varying diameter, color and suspension height gives designers more freedom while retaining a coordinated product language.
The round series is suited to areas where visual warmth matters as much as orderly illumination: reception desks, informal meeting zones, dining areas, lounges and collaborative settings.
- Solid PET felt disc clearly distinguished from an acoustic ring light
- Single fixture, repeated layout or mixed-diameter cluster
- Standard and custom felt colors, including coordinated combinations
- Project-specific output, CCT, driver and suspension options
Round Acoustic Felt Panel Pendant – Technical Specifications
Final light output, driver, voltage, dimming and compliance documentation depend on the confirmed configuration and market. Confirm all critical specification data before tender or purchase.
Item | FLT-PP-400 | FLT-PP-600 | FLT-PP-800 |
|---|---|---|---|
Optical | PC Diffuser | PC Diffuser | PC Diffuser |
Input Voltage | 100-277VAC / 220-240VAC | 100-277VAC / 220-240VAC | 100-277VAC / 220-240VAC |
Output Voltage | DC36V | DC36V | DC36V |
Power | 15W | 22W | 36W |
Lumen | 1200lm | 1870lm | 3060lm |
Efficiency | 80lm/W | 85lm/W | 85lm/W |
LED Type | SMD2835 | SMD2835 | SMD2835 |
Color | 2700K – 6500K optional | 2700K – 6500K optional | 2700K – 6500K optional |
CRI | ≥ 90 | ≥ 90 | ≥ 90 |
Beam Angle | 85° | 85° | 85° |
UGR | <19 | <19 | <19 |
SDCM | <3 | <3 | <3 |
Product Dimension | Ф400×50mm | Ф600×50mm | Ф800×50mm |
Luminous Surface Size | Ф100×25mm | Ф300×25mm | Ф500×25mm |
Dimming | DALI, 0-10V, On/Off Triac | DALI, 0-10V, On/Off Triac | DALI, 0-10V, On/Off Triac |
THD | <20% | <20% | <20% |
Installation | Pendant | Pendant | Pendant |
IP Rating | IP20 | IP20 | IP20 |
Warranty | 5 years | 5 years | 5 years |
25+ Standard PET Felt Colors
Coordinate round and rectangular acoustic lighting panels in one felt color family, build a mixed-color ceiling composition, or request custom matching for branded interiors and volume programs.
Color is part of the acoustic product, not a painted surface applied after production. Specify the color reference early so samples, edge appearance, luminaire finish, canopy and cable can be reviewed as one system. For multi-phase or repeat orders, confirm batch consistency and retain an approved physical sample.
Standard colors can help simplify sampling and lead-time planning, while custom colors may require additional quantity and development time. Exact availability, MOQ and color tolerance are confirmed with the quotation.
* Colors may vary slightly due to screen settings. Please request physical samples for accurate color reference.
10 Colors in Stock - Quick Shipment
15 Additional Colors Options
Acoustic Panel Lighting for Commercial Interiors
The best layout connects the acoustic panel to the occupied zone below. Select shape, size, output and quantity around the room use, furniture plan, ceiling conditions and desired reverberation control.
These sound-absorbing ceiling lights are particularly relevant where speech clarity, concentration or atmosphere is affected by reflective finishes. They can form part of a wider acoustic strategy alongside wall panels, baffles and other treatments.
Rectangular or Round — Which Panel Fits Your Project?
Choose according to ceiling rhythm, furniture geometry, occupied zone and visual intent. Both forms can share the same felt palette, CCT and control strategy, making mixed-shape projects easier to coordinate.
A lighting calculation and acoustic plan should determine quantity and spacing; shape alone does not decide performance. Rectangular rafts usually provide larger continuous coverage, while several round panels can distribute treatment and visual interest across irregular zones.
Consideration | Rectangular Panel | Round Panel |
|---|---|---|
Layout language | Linear, aligned and grid-based | Clustered, organic and decorative |
Best placement | Workstation rows, long tables, classrooms | Reception, lounges, dining and breakout areas |
Acoustic coverage | Large continuous horizontal surface | Flexible distributed coverage |
Visual character | Structured and architectural | Soft and approachable |
Typical configuration | Single large raft or aligned runs | Single feature panel or mixed-size cluster |
Specification priority | Alignment, glare control and uniform task illumination | Composition, diameter mix and feature-area illumination |
Designed Around Acoustic and Visual Comfort
The porous PET felt panel absorbs a portion of reflected sound energy while the integrated LED system provides controlled illumination for occupied commercial spaces.
Acoustic values such as NRC describe tested absorption under defined conditions; they should not be treated as a universal room-performance guarantee. Panel thickness, exposed area, air gap, suspension height, quantity and room volume all influence the installed result. For calculations, compare tested data and total absorption area rather than relying on one material number.
Lighting should be evaluated in the same project-specific way. Required illuminance, uniformity, glare, CCT, driver protocol and emergency-lighting strategy depend on the space and local code.
Sound Absorption
High-density PET felt supports reverberation control above occupied zones; configuration and installed area determine the contribution.
CRI ≥90
High color rendering supports natural material and skin-tone appearance in professional interiors.
UGR Options
Low-glare rectangular configurations and application-appropriate round optics help address visual comfort.
Lighting Controls
DALI, 0–10 V, Triac and On/Off options allow coordination with common commercial control strategies.
Project-specific acoustic, photometric and compliance information can be confirmed during specification. Availability of IES/LDT, CAD/BIM or test documentation should be verified for the selected model and configuration.
Built for Project Specification, Wholesale Supply
Feltlite supports architects, lighting and acoustic distributors, importers, contractors and private-label brands. Start with standard products or coordinate a market-specific acoustic panel lighting range.
Project buyers need more than a product image. We align the selected shape with electrical requirements, controls, installation conditions, commercial quantity and destination market. Distributors can also discuss samples, tiered volume pricing, private labeling, packaging and repeat-order consistency.
From Project Requirement to Stable Production
A clear specification process reduces revisions and helps every party approve the same acoustic, lighting, finish and commercial requirements before bulk production.
Share Requirements
Provide shape, dimensions, quantity, room type, felt color, CCT, controls, voltage, installation height, destination country and schedule. Drawings and ceiling plans help us understand the application.
Confirm the Solution
We review model selection, custom feasibility, lighting specification, suspension, finish, packaging, commercial terms and any documentation required for approval.
Sample & Approval
Where required, evaluate appearance, felt color, light effect, assembly, labels and packaging. Record the approved configuration as the reference for production.
Production & Delivery
After order confirmation, production follows the agreed specification with quality checks, protective packing and shipment coordination. Lead time is confirmed for the actual quantity and customization.
Questions Buyers Ask About Acoustic Panel Pendant Lights
The answers below address the product terminology, acoustic and lighting specification, customization, wholesale purchasing and project delivery questions most often considered by commercial buyers.
Acoustic panel pendant lights are suspended luminaires that combine LED illumination with a sound-absorbing panel, generally made from porous PET felt. Unlike a conventional decorative pendant, an acoustic panel light illuminates the occupied area below while adding sound-absorbing material to the room. They are commonly specified above workstations, conference tables, classroom desks, restaurant tables and reception waiting areas.
Sound generated by speech, calls, meetings and everyday activity reflects from hard surfaces such as glass, concrete, plasterboard and exposed ceilings. The porous PET felt panel absorbs part of this reflected sound energy instead of allowing all of it to return to the room.
This can help reduce reverberation and improve speech clarity and acoustic comfort. The installed result depends on the panel thickness, exposed surface area, suspension air gap, number of fixtures, room volume and surrounding finishes. Acoustic panel pendant lights should therefore be considered part of the room’s overall acoustic treatment rather than a standalone performance guarantee.
No. Acoustic panel pendant lights provide sound absorption inside a room, but they do not soundproof the room or stop noise from passing through walls, doors, floors and ceilings.
Sound absorption reduces reflections, echo and reverberation within the occupied space. Soundproofing requires construction methods that control sound transmission, such as additional mass, sealed openings, isolated wall or ceiling assemblies and specialist doors.
If the project involves noise transfer between rooms, sound isolation must be evaluated separately from acoustic absorption.
Acoustic ceiling clouds are horizontal sound-absorbing panels suspended parallel to the ceiling, while acoustic baffles are normally narrow panels suspended vertically. Acoustic panel pendant lights combine a horizontal acoustic cloud or raft with an integrated lighting system. Horizontal panel lights can define meeting tables, workstation islands and waiting areas; acoustic baffle lights often create repeated ceiling rhythms across larger open spaces. The appropriate solution depends on acoustic coverage, lighting layout, ceiling height, building services and visual intent. See the complete acoustic blade, baffle and lighting comparison for a more detailed selection guide.
Suspending an acoustic panel creates an air gap between the panel and the structural ceiling. This exposes the underside, upper surface and edges of the panel to the surrounding sound field and may improve the overall absorption contribution compared with placing the same material directly against a hard surface.
Suspension also allows the fixture to bring lighting closer to the occupied zone. However, the mounting height must still maintain safe clearance, comfortable sightlines and coordination with sprinklers, ducts, sensors and other ceiling services.
The final suspension distance should be confirmed through the acoustic plan, lighting calculation and reflected ceiling plan.
There is no universal number because the lighting and acoustic requirements must be evaluated together. The calculation may consider:
Room length, width and height
Existing ceiling, wall and floor materials
Target illuminance and lighting uniformity
Target reverberation time
Total sound-absorbing panel area
Fixture lumen output and light distribution
Desk, table and circulation layout
Suspension height and spacing
Daylight and other installed light sources
For an initial recommendation, provide the floor plan, reflected ceiling plan, ceiling height, furniture arrangement and intended use of the space. Performance-critical projects may require separate photometric and acoustic calculations.
Acoustic panel lights are generally most effective when coordinated with the occupied areas they are intended to serve. Typical positions include:
Above workstation rows in open-plan offices
Centred above conference and meeting tables
Above classroom desk groups
Above restaurant dining tables
Over reception waiting and breakout areas
Above collaborative zones and library tables
Fixture placement should not be based on acoustic coverage alone. The layout must also provide appropriate illumination and avoid conflicts with air diffusers, sprinklers, smoke detectors, access panels and structural elements.
A coordinated reflected ceiling plan is recommended before confirming production.
The correct suspension height depends on the ceiling height, fixture dimensions, viewing angle and lighting requirements. In many commercial interiors, the underside of the fixture is positioned above normal standing eye level while remaining close enough to illuminate the desk or table effectively.
The installation should provide:
Safe head clearance
Clear sightlines across the room
Comfortable visual proportions
Suitable illuminance on the work surface
Appropriate glare control
Sufficient separation from ceiling services
A useful acoustic air gap
For spaces with unusually high, low or sloped ceilings, the suspension length should be reviewed for the specific project rather than selected from a fixed rule.
Yes. A larger panel normally provides more exposed sound-absorbing area than a smaller panel made from the same material and construction. However, panel size is only one part of the installed acoustic performance.
Thickness, PET density, mounting method, air gap, suspension height, exposed edges, quantity and spacing can all influence the result. A larger panel should not automatically be described as having a higher NRC, because NRC is a material or assembly rating rather than a direct measurement of the total absorption provided by one object.
When comparing different fixture sizes, review the tested configuration and total absorption per fixture wherever verified data is available.
NRC, or Noise Reduction Coefficient, is a simplified rating derived from sound-absorption testing at selected frequencies and describes the absorptiveness of a tested material or assembly. Sabins describe total sound absorption contributed by an object or area, so the value also depends on how much absorbing material is installed. A high NRC alone does not determine how many fixtures a room needs; compare the test method, tested construction, exposed area and verified absorption per complete fixture. Read why NRC alone does not describe a complete acoustic lighting installation.
They can provide the primary lighting in some spaces, but this must be confirmed through a project-specific lighting calculation.
The result depends on the lumen output, optical distribution, fixture spacing, mounting height, room reflectance, work-plane height and required illuminance. Some projects may use acoustic panel lights as the main general lighting, while others combine them with downlights, linear luminaires, track lights or indirect lighting.
IES or LDT photometric files should be used to assess illuminance, uniformity and glare before the final layout is approved.
Yes. Open-plan offices and meeting rooms commonly contain hard surfaces, extensive glazing and multiple speech sources, making both reverberation control and visual comfort important.
Rectangular acoustic lighting rafts can follow workstation rows or the long axis of a conference table. Round acoustic panel lights may be used in breakout spaces, informal meeting zones and reception areas.
The fixtures should be selected according to workstation layout, ceiling height, required light level, glare criteria and acoustic target. For computer-based work, the optical system and fixture position should also be evaluated in relation to screens and viewing directions.
Rectangular panels work well with linear architectural layouts, workstation benches, conference tables, classroom desks and ceiling grids. Their longer form can provide continuous visual and acoustic coverage above an occupied zone.
Round acoustic panel lights create softer ceiling compositions and are suitable for reception areas, hospitality spaces, restaurants and informal collaboration zones. Different diameters can be repeated or grouped to respond to irregular furniture layouts.
Both shapes can be coordinated through the same PET felt color family, CCT and lighting-control strategy. The decision should be based on the furniture geometry, lighting calculation, required absorption area and overall design intent.
These values should be chosen according to the activity and atmosphere of the space.
Offices, classrooms and meeting rooms generally require controlled brightness, appropriate uniformity and comfortable glare performance. Hospitality and reception spaces may use warmer color temperatures and more decorative distributions.
CRI describes how naturally colors and materials appear under the light, while CCT describes the visual warmth or coolness of the white light. UGR may help evaluate glare in certain indoor workplace applications, but the installed result also depends on room dimensions, surface reflectance, fixture position, output and viewing direction.
The selected optical configuration should be verified using project photometric data.
Acoustic panel lights can be configured with different drivers and control methods, depending on the selected model and electrical specification. Common project requirements may include DALI, 0–10 V, phase dimming or standard On/Off control.
The control protocol, input voltage, driver location and compatibility with sensors or building-management systems should be confirmed before ordering. Emergency-lighting functions and integrated sensors may require a project-specific technical review.
Do not assume that every control option is available with every fixture size, lumen package or destination-market configuration.
Architects, lighting designers, contractors and distributors should confirm both lighting and acoustic information. Depending on the project, the required documents may include:
Product dimensions and suspension details
Installation instructions
Photometric data in IES or LDT format
Lumen output, wattage, CCT and CRI
Driver and dimming compatibility
Acoustic test information
NRC or absorption data with test conditions
PET felt composition and thickness
Fire-performance documentation
Electrical certification for the destination market
CAD, BIM or Revit files
Maintenance and cleaning instructions
Packing dimensions and product weight
Document availability can vary by model, electrical configuration and destination country. Required standards and approval documents should therefore be stated at the beginning of the specification or enquiry process.
Our acoustic LED lighting compliance guide explains the main fire, acoustic and environmental review points. Document availability varies by model, electrical configuration and destination market, so required standards and approvals should be stated at the start of the enquiry.