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Acoustic CollectionAcoustic
CollectionCollectionLIGHTING NEVER
SOUNDED SO GOOD
LIGHTART.COM | (206) 524-22232
2 Collection 4 Acoustic Testing 6 Echo 12 Static 18 Static Baf�e
LightArt’s
Acoustic Collection
SILENCE ILLUMINATED
LIGHTART.COM
3 Light + AcousticNow there is an acoustic and
lighting solution that seamlessly blends in any space.
1 LightThe open o�ce plan: ideal for collaboration and creativity
but noise and a lack of privacy can inhibit productivity.
2 AcousticMany times, supplemental
acoustic treatments are placed on walls and ceilings to
absorb sound and curb the issue.
LIGHTART.COM | (206) 524-22232
EchoA modular system of illuminated pendants consisting of a series of radiating fins to absorb sound and reduce reverberation.
Sola FeltSola Felt utilizes 3form’s PET technology, incorporating 50% post-consumer recycled content. The material is designed to be environmentally sound, durable, and acoustically impactful.
StaticA linear lighting solution, with dimensions optimized for sound absorption, utilizing high-e�ciency LEDs with options for both direct and indirect lighting.
RUBY
CASHMERE
MINERAL
ARIES
BURNT UMBER
ARMOR
OXFORD
NICKEL
EBONY
CITRINE
HUNTER
MOON
ADMIRAL
ZINC
CAST
The Acoustic Collection
35"Dia x 14"H 8-Fin; Style A
4"H x 4"W x 49.5"L uplight only
6"H x 4"W x 49.5"L 6"H x 4"W x 97.5"L
4"H x 4"W x 97.5"L uplight only
12"H x 4"W x 49.5"L 12"H x 4"W x 97.5"L
16"H x 4"W x 97.5"L 16"H x 4"W x 49.5"L
47"Dia x 14"H 8-Fin; Style A
35"Dia x 14"H 8-Fin; Style B
35"Dia x 14"H 8-Fin; Style B
35"Dia x 14"H 12-Fin; Style A
47"Dia x 14"H 12-Fin; Style A
35"Dia x 14"H 12-Fin; Style B
47"Dia x 14"H 12-Fin; Style B
Unlit Ba�e 12"H x 1.75"W x 97.5"L 16"H x 1.75"W x 97.5"L
Unlit Ba�e 12"H x 1.75"W x 49.5"L 16"H x 1.75"W x 49.5"L
LIT
AND
UNLI
TUN
LIT
BAFF
LE
3
Accomplish acoustic and lighting goals in one versatile package
Lighting + Acoustics Acoustics The Acoustic Collection o�ers an opportunity to integrate lighting and sound absorption closer to the source of noise for an optimal acoustic solution.
LightArt’s Echo and Static fixtures provide solutions for any space where sound matters, such as educational facilities, o�ce spaces, restaurants, and reception areas.
LIGHTART.COM | (206) 524-22234
LIGHTART ECHO SYSTEM ABSORPTION
LightArt Echo is a pendant that can be connected as a system to cover large surface areas. The chart on the right shows the range of acoustic absorption possible with Echo, from NRC 0.80–1.00, depending on the fin shape, pendant size, and pendant arrangement.
LIGHTART STATIC ABSORPTION
LightArt Static is o�ered lit and unlit, with lighting components replaced with sound-absorbing felt. The chart to the right shows the “boost” in acoustic performance gained in the unlit version, though both are e�ective acoustic solutions. Note the unit of absorption in this case is sabins since Static is an object and not a surface. The equivalent absorption of Static is NRC 1.00.
RIVERBANK ACOUSTICAL LABS, GENEVA, IL
LightArt utilized two accredited laboratories to measure the sound absorbing properties of Static and Echo, and conducted numerous case studies in a variety of room types. The laboratory measurements yield the two most common acoustic parameters: Noise Reduction Coe�cient (NRC) and sabins per object.
125
125
250
250
500
500
1.0
1.5
10
0.0
0.5
5
15
0
1000
1000
RANGE OF HUMAN VOICE
RANGE OF HUMAN VOICE
ABSO
RPTI
ON C
OEFF
ICIE
NTSA
BINS
PER
FIX
TURE
OCTAVE BAND CENTER FREQUENCY (Hz)
OCTAVE BAND CENTER FREQUENCY (Hz)
2000
2000
4000
4000
8000
8000
ECHO SYSTEM MAXIMUM DENSITY12 fins; 47" diameter
NRC = 1.00
16’ X 48’ STATIC BAFFLE
ECHO SYSTEM MINIMUM DENSITY8 fins; 35" diameter
NRC = 0.80
16’ X 48’ STATIC
5ACOUSTIC TESTING
LightArt’s research and development team collaborated with acoustics expert Zackery Belanger of Arcgeometer in a pivotal partnership for the Acoustic Collection.
The year-long e�ort included laboratory and field measurements, and yielded a deep understanding of the performance of Static and Echo as e�ective acoustic and lighting solutions.
NWAA LABS, ELMA, WA
LightArt Product Designer Caleb Patterson with Zackery Belanger testing the Static beams.
FIELD TESTING, SEATTLE, WA
Belanger performing field tests in a small conference room with a new installation of Echo.
Forty laboratory and field tests provided guidance in the evolution and application of Echo and Static.
Acoustic Testing
LIGHTART.COM | (206) 524-22236
ILLUMINATION
Dimmable 9W LED A19 lamp E26 base, 3000K, 120V 800 lumen standard Optional 11W (1100 lumens) and 15W (1600 lumens)
LIGHTART ECHO PENDANT ABSORPTION
NRC: 0.80–1.00
Absorption per fixture: 7.59–15.50 sabins
Average of values taken at 250, 500, 1000, and 2000 Hz
FIN SHAPES
Fin shapes in two styles were developed for high sound absorption.
CONFIGURATION
Specify Echo in di�erent configurations and fin styles to achieve intriguing geometric patterns engineered to absorb sound.
Echo Options
SQUARE GRID
ECHO 47-1247" Diameter 12 Fins
ECHO 35-835" Diameter 8 Fins
ECHO 35-1235" Diameter 12 Fins
ECHO 47-847" Diameter 8 Fins
B FINS 35" Diameter 47" Diameter
A FINS35" Diameter 47" Diameter
B SPANNERS For grids
A SPANNERS For grids
ECHO ALT-12Alternating 47" & 35" 12 Fins
ECHO ALT-8Alternating 47" & 35" 8 Fins
RUNNING BOND TRIANGLE GRID
SOLA FELT 15 options; see page 3 for details
125 250 500
5
10
15
20
25
0
1000
RANGE OF HUMAN VOICE
SABI
NS P
ER F
IXTU
RE
OCTAVE BAND CENTER FREQUENCY (Hz)
2000
ECHO PENDANT MAXIMUM DENSITY12 fins, 47" diameter,
Style A
ECHO PENDANT MINIMUM DENSITY8 fins, 35" diameter
Style B
4000 8000
EchoPlayful, versatile, dynamic
Sound is three-dimensional, and so is Echo. Its sculptural form provides sound absorption at the ceiling like traditional acoustic systems, and its vertical components tame the horizontal dimensions of the room.
Echo fixtures have a range of NRC values from 0.80 to 1.00 and e�cient absorptive components span between fixtures.
LIGHTART.COM | (206) 524-22238
9
COMMUNAL KITCHENS
(6) 47"Dia x 14"H 8-Fin; Style B GRID: 3 x 2 PROJECT: Konica Minolta LOCATION: Chicago, IL MATERIAL: Sola Felt Nickel SPECIFIER: EWP Architects
ECHO
CONFERENCE ROOMS
(10) 35"Dia x 14"H 8-Fin; Style A GRID: Custom 2 x 5 PROJECT: Research Facility LOCATION: Elk Grove Village, IL MATERIAL: Sola Felt Nickel SPECIFIER: D2
BOLD COLORS
(6) 35"Dia x 14"H 8-Fin; Style B GRID: 3 x 2 PROJECT: Design Firm LOCATION: Seattle, WA MATERIAL: Sola Felt Ruby
11
CASE STUDY: ECHO
Portage Bay CaféSeattle, WA
A popular breakfast and lunch resturant experienced
uncomfortable noise levels.
The goal was to keep the liveliness of a busy restaurant
intact, allowing the space to be fun, yet comfortable for speech
and communication for patrons and servers.
ECHO
RowdyLively
25% of total ceiling area
24 Echo pendants
6 weeks
Glass walls, gypsum board, polished concrete floor
CURRENTLYTARGET
PROJECT OVERVIEW
INSTALL SIZE:
SOLUTION:
TIMELINE:
ROOM MATERIALS:
THE CAFÉ
The latest outpost of this Seattle-based chain is in a newly-constructed building with beautiful high ceilings and sliding garage doors that make up the south-facing wall. An open kitchen adds to the acoustical complications of the space.
While allowing light in year-round, and open-air dining in the summer, the doors limited the potential for acoustical wall solutions. A grid of 24 sculptural Echo fixtures was just what the café needed.
THE RESULTS
The Echo installation resulted in a 20% reduction of the reverberation time at the café. The room remains lively yet comfortable for patron communication.
250 500
0.0
0.5
1.0
1.5
2.0
1000
RANGE OF HUMAN VOICE
REVE
RBER
ATIO
N TI
ME
(s)
OCTAVE BAND CENTER FREQUENCY (Hz)
2000 4000 8000
BEFORE INSTALLATION
AFTER INSTALLATION
LIGHTART.COM | (206) 524-222312
EXCEPTIONAL ILLUMINATION
Static o�ers up to 2,000 lumens per foot of up and down lighting. It utilizes a micro structure di�user to eliminate glare and comes standard with a 1% dimming driver.
DIMENSION OPTIONS
Height options: 16", 12", 6" and 4" Width: 4" (lit and unlit); 1.75" (ba«e) Length options: 49.5" and 97.5" Fixtures can be joined together for longer spans, with power drop every 32'
END CAP OPTIONS LIGHTART STATIC — ABSORPTION
The Static line was tested in accredited laboratories to study the impact of fixture size and configuration on acoustic performance.
POWDER COATED
White Matte SilverBlack Custom options available
WOOD
Oak Maple
Beam STATIC - WOOD | April 12, 2017
IWL for Light Art
125 250 500
5
10
15
0
1000
RANGE OF HUMAN VOICE
SABI
NS P
ER F
IXTU
RE
OCTAVE BAND CENTER FREQUENCY (Hz)
2000
ORANGE LINES REPRESENT
STATIC FIXTURES IN VARIOUS SIZES
4000 8000
Static Options
SOLA FELT 15 options; see page 3 for details
13
StaticSubtle, refined, scalable
Static is a high-performance acoustic light fixture. A layer of air between two layers of PET felt is tuned to absorb the human voice.
Static has an NRC of 1.00, allowing it to have a minimal presence with high impact on reverberation.
LIGHTART.COM | (206) 524-222314
MIX COLORS
(15) 12"H x 4"W x 49.5"L PROJECT: Design Studio LOCATION: Seattle MATERIAL: Sola Felt Citrine, Aries, Ruby, Admiral, Oxford, Hunter, Burnt Umber, Cashmere, Zinc, Moon, Nickel, Armor, Mineral, Cast, Ebony
OPEN OFFICES
(29) 12"H x 4"W x 49.5"L (109) 12"H x 4"W x 97.5"L PROJECT: Wings Credit Union LOCATION: Apple Valley, MN MATERIAL: Sola Felt Nickel
MATCH COLORS
PROJECT: School Cafeteria LOCATION: Anywhere MATERIAL: Sola Felt Citrine, Aries, Ruby
15
CONFIGURATIONS
Numerous options allow designers to arrange Static to meet their specific acoustic and lighting needs.
STATIC
CUSTOM POWDER COATING
Color match to almost any hue and create a subtle or bold e�ect with the metal end cap.
LIGHTART.COM | (206) 524-222316
17
THE RESULTS
A 30% reduction in reverberation time transformed the tasting room from a harsh acoustic environment to one in which patrons can comfortably converse for extended periods of time.
CASE STUDY: STATIC BAFFLE
The Woods Two Beers Brewing
Seattle, WA
Two Beers Brewing’s tasting room has enjoyed growing
popularity since opening.
To foster comfortable communication for patrons in
the increasingly busy space, we provided a custom
24"H unlit Static Ba«e solution to complement the
existing lighting scheme.
24 Static unlit ba«es
6 weeks
Glass walls, exposed ceiling, brick and wood walls, concrete floor
PROJECT OVERVIEW
SOLUTION:
TIMELINE:
ROOM MATERIALS:
THE TASTING ROOM
A busy tasting room recently expanded into a larger refurbished warehouse space. The bar area consists of high ceilings, a sliding glass garage door and a partial wall that divides the bar area from the active brewery.
The space creates an open yet cozy atmosphere, but the reflective materials, high ceiling, and partial wall were acoustic challenges.
STATIC
250 500
0.0
1.0
0.5
1.5
2.0
1000
RANGE OF HUMAN VOICE
REVE
RBER
ATIO
N TI
ME
(s)
OCTAVE BAND CENTER FREQUENCY (Hz)
2000 4000 8000
BEFORE INSTALLATION
AFTER INSTALLATION
BAR
RowdyLively + ControlledCURRENTLYTARGET
LIGHTART.COM | (206) 524-222318
RECOMMENDED USE
Incorporate both the Static ba«es and Static beams to devise a perfect ceiling application that provides an easy integration of lighting and acoustical performance.
12"H x 1.75"W x 97.5"L 16"H x 1.75"W x 97.5"L Unlit Ba�e
12"H x 1.75"W x 49.5"L 16"H x 1.75"W x 49.5"L Unlit Ba�e
DIMENSION OPTIONS
SOLA FELT 15 options; see page 3 for details
Static BaffleA slim unlit ba«e provides a cost conscious solution to maximize acoustical and design value.
LIGHTART.COM | (206) 524-222320
(206) 524-2223 [email protected]
LIGHTART and LA2 are registered trademarks of 3form, LLC. The products depicted herein may be the subject of one or more U.S. or international patents, and/or one or more U.S. or international patents pending. See: http://www.3-form.com/ip/ for information about products in this brochure, and other intellectual property of 3form.May 2018 | ACOUSTIC COLLECTION | REV 001