Video Chat with a Lighting Expert - Live

Impact Luxbanx Duo Large Square Softbox (40 x 40")

BH #IMLBSQDL • MFR #LB-SQD-L
Impact
Impact Luxbanx Duo Large Square Softbox (40 x 40")
Key Features
  • For Strobe, LED, Fluorescent Lights
  • Also Compatible with Quartz Lights
  • Maximum Quartz Wattage: 1500W
  • Heat-Resistant Textured Silver Interior
The Luxbanx Duo Large Square Softbox from Impact is a versatile 40 x 40" light-shaping tool for strobe, LED, and fluorescent lights. It has a heat-resistant, textured-silver interior so you can use it with quartz lights up to 1500W. When using the Luxbanx Duo with strobes, attach the front diffuser and inner baffle for maximum softening of the output. When using it with hot lights, the inner baffle should be removed. Open face lights can be used as is, but it's recommended that you use the flood setting rather than spot on Fresnel sources. The softbox has four forward-opening vents to dissipate heat. Removing the front and inner diffuser essentially turns the Luxbanx Duo into a large reflector with maximum brightness and contrast.
In Stock
$89.95
Reg Price $248.95
Instant Savings $159.00
Limited supply at this price
Protect Your Gear
Add a protection plan from $9.99
Ask Our Experts
800.606.6969

Impact Duo Large Square Overview

The Luxbanx Duo Large Square Softbox from Impact is a versatile 40 x 40" light-shaping tool for strobe, LED, and fluorescent lights. It has a heat-resistant, textured-silver interior so you can use it with quartz lights up to 1500W. When using the Luxbanx Duo with strobes, attach the front diffuser and inner baffle for maximum softening of the output. When using it with hot lights, the inner baffle should be removed. Open face lights can be used as is, but it's recommended that you use the flood setting rather than spot on Fresnel sources. The softbox has four forward-opening vents to dissipate heat. Removing the front and inner diffuser essentially turns the Luxbanx Duo into a large reflector with maximum brightness and contrast.

For additional control, the versatile Luxbanx Duo has an optional fabric grid which mounts to the recessed lip of the softbox with touch-fasteners. The grid narrows and concentrates the light's beam forward, controlling spill light and adding directional control to the Luxbanx Duo's attributes. The ample surface area and square shape of the softbox make it ideal for large sets, groups, full length fashion, and large product work. Every Luxbanx comes with a carrying case and a spare Flex Rod. Separate purchase of a speed ring that accommodates your light's mount is required for use. Impact makes models to fit most popular brands.

UPC: 847628561830

Impact Duo Large Square Specs

Key Specs
Item Type
40 x 40" Softbox (Square Shape)
Interior Color
Silver
Light Compatibility
Requires Bracket/Speed Ring (Not Included)
Accepts Grids
Yes (Not Included)
Interior Color
Silver
Light Compatibility
Requires Bracket/Speed Ring (Not Included)
Quick Open Type
No
Accepts Grids
Yes (Not Included)
Maximum Wattage
1500 W (Hot Lights)
No Maximum (Cool Lights)
Removable Front Face
Yes
Interior Baffle
Yes, Removable
Dimensions
40 x 40 x 20" / 102 x 102 x 51 cm
Weight
3.2 lb / 1.4 kg
Packaging Info
Package Weight
5 lb
Box Dimensions (LxWxH)
34 x 10.4 x 2.4"

Impact Duo Large Square Reviews

A Definite Buy

By Robert
Rated 5 out of 5
Date: 2023-01-10

Well made and more rugged than many other softboxes I've used in the past. The carry case is a made of a thick fabric and not some weak nylon like you get with other brands. Most importantly, big beautiful even light is what you will get when you buy this softbox. Make sure you buy, or own a beefy light stand.

nice softbox, well-constructed

By David
Rated 5 out of 5
Date: 2021-07-09

Durable, well-constructed softbox. Inner and outer diffusers work well. Does a good job of transmitting an even, homogenous light. Reasonably easy to assemble. Looks like they used good fabric.

Excellent large softbox!

By Tim
Rated 5 out of 5
Date: 2020-02-04

I have already used two of these on video and photo shoots in the first week! Used one with strobe for corporate headshots. On a video shoot, I used two with Tota lights with Impact dimmers to fill a dark industrial kitchen and interview a chef. I'll get much use of these well-made duo purpose soft boxes. I've used Impact soft boxes for years in industrial and product photography environments. Two thumbs up and five stars from me!

Very good for price point

By Jim
Rated 5 out of 5
Date: 2019-06-05

Decent quality, good light quality

Great product

By Abalos
Rated 4 out of 5
Date: 2018-09-16

Well constructed, well designed. I can use hot and cool lighting and with a dimmer I made I can set this up to create wide variety of soft lighting setups. Very satisfied.

Why pay more?

By Gregory
Rated 5 out of 5
Date: 2018-08-23

I use Profoto monolights, but I see no reason to pay the high price of their softboxes when Impact makes excellent quality boxes at a much lower price point. The build quality is always good, and the light quality is on par with the more expensive brands. I own seven different models and regret nothing! Impact's customer service is also very good. One of my softboxes arrived with a carrying bag that had a weak seam, but they immediately sent a replacement bag. I will definitely buy more of these.

Good deal

By Michael B
Rated 5 out of 5
Date: 2021-12-09

Great deal on a quality softbox. I think it's comparable to brands that are much more expensive.

Quality product

By Alex
Rated 5 out of 5
Date: 2021-08-23

I didn't know of this brand and was surprised to see how well crafted it was. The fabric is very high quality and corners are reenforced. They also added an extra rod which is something Chimera doesn't do. Well done!

See any errors on this page? Let us know

YOUR RECENTLY VIEWED ITEMS

Does this softbox come with any type of speed ...

Does this softbox come with any type of speed ring? One of the pictures appears to show one.
Asked by: Mick
Speed ring sold separately based on the light you intend to use it with.
Answered by: Reuben
Date published: 2021-04-08

Is there a speed ring for these to work with an ...

Is there a speed ring for these to work with an arri 650?
Asked by: Jason
The Chimera Circular Speed Ring for Video Pro Bank (Aluminum, 6.5"), BH # CHSRAC65VP would be a compatible option to attach the Impact Luxbanx Duo Large Square Softbox 40 x 40 to the Arri Fresnel 650. https://bhpho.to/2YyEmew
Answered by: Kirk
Date published: 2021-11-11

question

Is this suitable for use with a 1k (1000 watt) tungston lamp?
Asked by: jeremie
I use it with a Lowel Tota. It's has a 1000 watt lamp. The Luxbanx is a pretty heavy duty unit, so you'll want to get a better than average stand.
Answered by: Frank B.
Date published: 2018-08-28
  • y_2023, m_9, d_27, h_3CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.35
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_3
  • loc_en_US, sid_884397, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo