GDS Lamp
LED Lamp • Harmony Series
- Designed for true retrofit simplicity
- Stunning multifaceted optics
- World leading LED dimming
Designing the perfect lamp for performance spaces is no easy feat. Venues demand exceptional light quality, smooth, flicker free dimming, and integration with existing systems. On top of all that, many venues are situated in delicate historic and listed buildings, making re-wiring a significant challenge. We set out to design a unique performance-oriented LED lamp that solves all of these problems.
IPM is a revolutionary driver technology that can provide both power and six channels of control data over legacy or new 2-core cabling with perfectly uniform dimming.
Multiple selectable personalities allow the lamp to operate in a mode that suits any environment, with configurable colour temperature and fade-to-warm options alongside flicker effects for candle-like operation.
| Fade-to-Warm | As the lamp is dimmed, the output progressively shifts to a warmer colour temperature, closely replicating the behaviour of tungsten lamps. This mode also allows selection of the primary colour temperature (1800K-3000K). |
| Fixed CCT | The lamp operates at a single, user-selectable colour temperature between 1800K and 3000K, with intensity control on a single channel. |
| 2-Channel Tunable | The lamp is controlled via two channels: one dedicated to intensity and the other to colour temperature, allowing independent adjustment of these parameters. |
| Candle Flicker | The lamp produces a randomised flicker effect designed to imitate the natural behaviour of a candle flame. |
| 2-Channel Candle Flicker | This mode provides two control channels: one for intensity and one for volatility, allowing the amount of flicker variation to be adjusted. |

| Control Method | IPM |
| Personalities | 5 |
| Colour Temperature | 1800-3000K |
| CRI | >92 |
| Operating Voltage | 36-72V (IPM Only) |
| Light Output | 490 Lumens |
| Base Options | E14, E27, B15d, B22 |
| Nominal Power | 4.2W |
| Ingress Protection | IP20 |