Source 4WRD II LED

The second generation Source 4WRD (Forward, aka Watt Reduction Device) has arrived!  This innovative white light LED is a drop-in replacement for your existing tungsten Source Four fixtures.  The Source 4WRD II is brighter than a 575w long-life lamp, and is available with both warm white (tungsten) and cool white (daylight) LED arrays.

No DMX at your fixture positions? No problem!  The Source 4WRD II can be dimmed via standard DMX or with most existing dimmers¹!  Perfect for venues just starting the transition to LED fixtures, or those looking to save on relamping costs.  The simple and quick upgrade is non-destructive and takes only minutes.  In most cases it can even be done without breaking focus on your existing fixture.  Best of all, because it is an LED source, your Source Four luminaires will run cool and efficiently without lamp replacements.

• LED replacement for full size Source 4 fixtures, also works with Source 4WRD PAR(nel) fixture bodies
• Unique LED design mimics a standard HPL lamp
• Up to 30% brighter than original S4WRD (Gallery - 90 CRI)
• 3200K Warm White (Tungsten), or 5900K Cool White (Daylight) LED Array
• 80 CRI for most applications, or 90 CRI Gallery option when color rendering is critical
• Control via DMX -or- use existing dimmers¹

  • Up to 2 fixtures on a standard 20A dimmer (mains-dimmable mode)
  • Up to 14 fixtures on a standard 20A relay (DMX mode)
• Has Z knob to adjust peak/flat beam characteristics
• Internal heat pipe technology, works from 5°C - 50°C
• Hardwired 3' power input, no power-thru connection
• RJ45* DMX/RDM in/thru connections
• L70 lifetime of 45,000 hours
• 3-year warranty
• Not compatible with Source 4 Jr, Source 4 Fresnel, or tungsten Source 4 PAR(nel).
• *RJ45 connectors are for DMX512 control only, this fixture will not work on lighting networks (sACN/Net3/etc.).  They simply allow you to use cheaper Cat5e cable instead of 5-pin DMX.
• ¹ As with all mains-dimmable LEDs, the S4WRD works best with a small (~3%) preheat intensity, and may appear to be ghosting at low single-digit intensities.  Using DMX control eliminates any ghosting.  With multiple wireless DMX options, you can easily expand your existing DMX infrastructure.  ETC also maintains a listing of dimmer settings that yield the best results (will not match DMX control)

• 2015-era Source Four's require additional (free) parts, due to the casting used that year.  Look on the yoke for a white/black sticker that should list the month/year it was made (MM/YY)