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Dynalite RP400 400W/s Road Power Pack

B&H # DYRP400 MFR # RP400
Dynalite RP400 400W/s Road Power Pack


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Ship Time: 7-14 business days 

Product Highlights

  • 400W/s
  • 1.0 Sec Recycling
  • 3 Head Outlets
  • 4.1 lb (1.8 kg)
  • 2 Stop Power Variator
  • IR Slave
  • Optical Slave
  • Symmetrical or Asymmetrical Power
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This Dynalite RP400 400W/s Road Power Pack is powerful and versatile enough to handle a wide variety of on-the-run assignments like fashion, corporate work, portraiture, weddings and interiors. The pack has 3 head outlets and breaks down its output symmetrically or asymmetrically over a 6 stop range with short flash durations at a super fast 1.0 seconds recycling time at full power. A variator knob allows fine tuned exposure adjustments over 2 stops in 2/10 stop increments. Triggering options include sync cord (provided), IR or optical slave. The RP400 is compatible with most optional radio remote systems such as PocketWizard.

Although you may be tired at the end of a long shooting day, it won't be because of your equipment. The RP400 pack weighs 4.1 lb (1.8 kg) and measures 5.87 x 6.87 x 5.25" (14.9 x 17.4 x 13.3 cm). That's a lot of power in a small package.

Power Control Switch
Two full / half / quarter power switches to provide seven basic power settings. Arc proof.
Combined / Ratio Output Switch
One switch lets you toggle between Symmetrical and Asymmetrical routing of the "A" and "B" flash head outlet banks. LED indicates combined mode. Arc proof.
All Channel Dimmer
Two f/stop variator fine-tunes power settings on all heads simultaneously, in 2/10 stop increments. Used in conjunction with the Power Control Switches the pack has a full 6 f/stop range.
Modeling Light Control
Choose modeling light On or Off via the simple rocker switch. The flash head's fan (except the RH1050, Pencil Light and Ringflash) continues to run.
Flash Head Outlets
Three arc-protected outlets allow you to plug and unplug flash head cables without shutting down the power pack.
Ready Light Test Switch
This low profile button serves as a flash test switch and signals 100% flash readiness.
Audible Ready Indicator
100% recycle indicator with its own ON / OFF switch for applications that demand it.
Sync Input Socket
Choose standard mono plug sync cord, Wein IR slave or built-in optical slave.
Maximum Watt/Seconds 400
Recycle Time 1.0 sec @ max power
Min power: Not specified by manufacturer
Flash Duration Not specified by manufacturer
Flash Variability 6 Stops
Voltage Stabilization Yes
Distribution Symmetrical / Asymmetrical
Head Outlets 3
Flash Ready Indicator LED, audible
Operating Voltage 120V AC
Sync Voltage 10V
Built-in Slave Cell Wein IR, optical
Circuit Protection Yes
Fan Cooled No
Auto Dump Yes
Dimensions Power pack w/ handle: 5.87 x 6.87 x 5.25" (14.9 x 17.4 x 13.3 cm)
Weight 4.1 lb (1.8 kg)
Dynalite RP400 400W/s Road Power Pack
  • Power Cable
  • Sync Cord, 1/4" Diamater Phono to PC - 16' (5m)
  • 2 Year Manufacturer's Warranty

    by PowerReviews
    DynaliteRP400 400W/s Road Power Pack

    (based on 1 review)

    Ratings Distribution

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    Reviewed by 1 customer

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    Dynalite RP400

    By sunshine

    from Raleigh, NC

    About Me Pro Photographer

    Verified Buyer


    • Durable
    • Lightweight


      Best Uses

      • General Use
      • Indoors
      • Outdoors
      • Portraits
      • Special Events

      Comments about Dynalite RP400 400W/s Road Power Pack:

      great for location portrait shoots
      lightweight and compact
      a little expensive but you get what you pay for

      Share this review

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