Godox

Godox SK400II-V Studio Strobe Flash Light Kit

5.0 (1 reviews)
10W

Consistent 400Ws output and a fast 0.1-second recycle make the Godox SK400II-V a dependable studio workhorse for portrait and product photography.

$549.00*
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*Price sourced from Amazon.com. Last updated:Jun 03, 2026.Price and availability are subject to change.

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Overview

The Godox SK400II-V is a 400Ws studio monolight built for photographers who need reliable, repeatable light output in a controlled environment. Portrait studios, e-commerce product photography setups, and lifestyle content creators will find the SK400II-V's combination of a 5700K color temperature, 40-step power control, and sub-1.5-second recycle time provides the consistency that makes post-processing straightforward — when your strobe holds its output and color within a 2% tolerance, white balance and exposure stay locked across an entire shooting day without correction. The kit format includes two heads, softboxes, light stands, an XT-16 transmitter, reflectors, and a carrying bag, making it a complete studio lighting system rather than just a pair of heads requiring additional investment before the first shoot.

The SK400II-V is the upgraded successor to the SK400II, distinguished primarily by the move to a 10W LED modeling lamp adjustable between 5% and 100% — more durable, more energy-efficient, and truer to the strobe's actual output color than the incandescent predecessors. Bowens mount at the front of the head is the right call for a professional-positioned product: it opens the SK400II-V to the broadest modifier ecosystem in studio photography, from 7-inch reflectors to 60-inch octaboxes, without proprietary lock-in. The built-in Godox 2.4G wireless X receiver means you're working wirelessly from day one with the included XT-16 transmitter, and the optical slave fallback keeps the lights firing even if the radio channel is congested. LCD readout confirms your power setting at a glance — no guesswork about where you left the last session.

Key Features

Using high-quality large capacitors to store electricity, 0.1-1.5s Fast Recycling, continuous shooting does not wait, providing shooting efficiency

GN65; 5700K; Max power: 400Ws. Enabling synchronization with cameras having a one-preflash firing system. 10W modeling lamp adjusts in 5% to 100% power levels, no more than 2% shifts when under the same output

Precise Output Displayed on LCD Panel, 40 Steps from 1/16-1/1. The Auto Memory and Recovery of Adjusted Panel SettingsAnti-Preflash Function Enables Synchronization with Cameras that Have A One-Preflash Firing System

Upgraded version from the SK400II, SK400II-V with a 10W LED Modeling Lamp that Adjusts from 5% to 100% Power Level, Which is more Durable and Longer Service. With Bowens mount to install lighter and more portable accessories which can be used in combination

Use optional X1, XT16 or FT16 trigger to control the flash power ratio, modeling lamp and buzzer, as well as flash triggering. (The Trigger is Sold Separately)

Specifications

Max Power
400Ws
Guide Number
GN65 (m, ISO 100)
Color Temperature
5700 ± 200K
Modeling Lamp
10W LED, 5%–100% adjustable
Power Output Range
40 steps, 1/16 to 1/1
Recycle Time
0.1–1.5 seconds
Flash Duration
1/2000 to 1/800s
Wireless System
Godox 2.4G X system (built-in receiver)
Mount
Bowens
Triggering
Sync cord, optical slave, wireless, test button
Operating Voltage
AC 100–120V ~ 60Hz, 8A
Included
2x SK400II-V heads, softboxes, light stands, XT-16 transmitter, reflector, carrying bag, filters, cleaning cloth

Pros & Cons

👍 Pros

  • 400Ws guide number 65 output handles everything from close-range product photography with heavy diffusion to full-length portrait work with large softboxes and still maintains exposure headroom
  • 0.1-second minimum recycle time at reduced power lets you shoot through a continuous burst without waiting — critical for capturing natural expression in portrait sessions
  • 40-step power output from 1/16 to full power gives you precise exposure control in stops and thirds, matching the granularity of camera metering without large exposure jumps between steps
  • Bowens mount makes the SK400II-V immediately compatible with the widest ecosystem of third-party modifiers available in studio photography
  • Anti-preflash function eliminates mis-sync frames when shooting alongside TTL-enabled camera systems — no dedicated manual-only camera body required

👎 Cons

  • At 400Ws, the SK400II-V is sized for controlled indoor studio work — it lacks the raw output to overpower bright ambient daylight on location without significant HMI or ND filtration on windows
  • The wireless transmitter operates on Godox's proprietary 2.4G X system — mixing with non-Godox strobes in a multi-brand studio requires additional triggers or adapter solutions
  • The included softboxes in the kit are functional but not optically diffuse enough for the most demanding beauty and editorial lighting setups, where a higher-quality diffusion panel makes a visible difference in skin texture rendering
  • Mains-powered design with no battery option means this strobe is permanently tethered to AC power — location work outside a studio requires a generator or power inverter
  • LCD panel displays power settings clearly, but the physical control interface adds tactile depth compared to newer digital-native heads with touchscreen control

Frequently Asked Questions

The SK400II-V includes Godox's built-in 2.4G wireless X system receiver, but triggering requires a compatible transmitter — the XT-16 is included in the kit. You can also use the optional X1 series triggers for TTL and HSS workflows if your camera brand is supported. The optical slave mode provides a fallback trigger path without any transmitter at all.
The SK400II-V is specified at no more than 2% output shift under the same power setting, which is tight enough that you won't need to recheck your exposure between bursts in a controlled studio environment. This consistency is driven by the high-quality capacitor bank that stores and delivers charge uniformly across the 40-step power range.
The SK400II-V uses Bowens mount — the most widely supported modifier standard in studio photography. The kit includes softboxes and a reflector, but virtually any third-party Bowens-mount modifier (octaboxes, strip boxes, beauty dishes, grids) fits directly without adapters. This is a significant practical advantage over proprietary mount systems.
Yes — the 10W LED modeling lamp adjusts from 5% to 100% brightness, giving you a continuous light source for visualizing shadow fall-off, catchlight position, and modifier shaping before committing to a frame. The LED version in the SK400II-V upgrade over its predecessor is more durable and longer-lived than incandescent modeling lamps in older studio heads.
The anti-preflash function is specifically designed for this scenario — it detects and ignores the TTL pre-flash from camera systems that would otherwise trigger the strobe prematurely. This means the SK400II-V fires in sync with the actual exposure pulse rather than the metering flash, preventing mis-synced frames in mixed TTL/manual shooting environments.