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- Recessed
  - Whisper^™ Downlights
    New
    The Quiet Ceiling Solution That Speaks Volumes
  - Acrobat^™ Downlights
    Perfect balance of function and form
  - GyroShift^™ Downlights
    Easy adjustability from below the ceiling
  - ECO^™ Downlights
    Stay under budget, over perform
  - Shallow Plenum Downlights
    Adjustable Beam in a Low Plenum IC Box
- Cylinders
  - GyroShift^™ Cylinders
    Adjustable beam in powerful, versatile cylinders
  - GyroShift^™ Architectural
    Adaptive architectural mounting in several shapes and options
  - Entity^™ Cylinders
    New
    Bold and sophisticated architectural form
  - Cylinders^™
    New
    Stylish, directional light
- Multiples
  - GyroShift^™ Recessed
    Independently adjustable multi-light
  - GyroShift^™ Flush Mounts
    Independently adjustable multi-light
  - GyroShift^™ Pendants
    Independently adjustable multi-light
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    New
    A Modern Solution
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    New
    Horizontal and Vertical Motion
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  - Whisper Gen 1
    Limited Availability
  - ECO^™ Gen 1
    Limited Availability
  - Acrobat^™ Gen 1
    Limited Availability
  - CounterAttack^™
    Limited Availability
  - ECO Counter^™
    Limited Availability
  - Troy-RLM
    Limited Availability
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WHISPER^™

Recessed Downlights

Whisper Standard & The Brand New Whisper Flex

Options
Trim
Applications

Downloads Browse

Features

Meet the new CSL Whisper, the 1/2" aperture LED recessed downlight built for today's clean, quiet ceiling designs. This impossibly small downlight offers broad flexibility for new construction and remodel projects and fits the shallowest of plenums, requiring as little as 2" of plenum clearance.

Whisper is powered by CSL's proprietary SilentVu^™️ optic technology*, which allows it to produce exceptionally high-quality light for general, task, or accent lighting from a footprint smaller than a dime. The goal: to draw your eye to the thoughtfully designed space, not the ceiling. Experience extremely low glare, when approaching or inside the space.

Now available as the Whisper Standard fixed system and the first of its kind Whisper Flex adjustable 3/4" aperture LED downlight, which allows you to install, service, and adjust from below the ceiling with ease!

SilentVU^™ Optic Technology

Removes harsh glare and provides perfectly soft, even light throughout the space.

High Performance Drivers

TRIAC/ELV, 0-10V, EcoSystem, dims to 1% standard, 0.5% and Warm Dim available

Shallow Plenum

New construction housings engineered to fit within 2" above the ceiling.

Whisper^™ 1/2" Standard
& Flex

SilentVu^™ optic technology

WHISPER^™ FLEX Installation

Easy Installation, Impressive Results

WHISPER^™ STANDARD Installation

Options

LED light engine performance

	1/2"	3/4"
BEST FOR	Clean, Quiet Ceiling
SILENT VU^™ OPTICS	Minimal Glare
30° 50° OPTICS	X
MAX WATTAGE	Static White 18.3W, Warm Dim 16.0W
MAX DELIVERED LUMENS	1063	1006
EFFICACY	Up to 58.9 LPW	Up to 55.3 LPW
CCT @ 90 CRI	2700K, 3000K, 3500K, 4000K, Warm Dim
LED LIFETIME	55,000 hours @ L90
INPUT VOLTAGE	120/277V, 50/60Hz
DIMMING TYPES	Multiple dimming drivers available
SERVICEABILITY	Above Ceiling	Below Ceiling
MIN PLENUM HEIGHT	2 1/2"	3 1/2"

TRIM

Whisper^™ Flex adjustable downlights is available with round or square trims in black, champagne, and satin aluminum (reflector only). Custom colors and a decorative drop lens option are also available.

Round Square