The black EVF-1122S Single 12” 2-Way Full-Range Outdoor Loudspeaker System from Electro-Voice can be used in a variety of applications where high-quality sound reinforcement is required. It utilizes the high-output ND2B 2” titanium compression driver, coupled with a constant directivity 60° x 40° waveguide. The SMX2121 12” woofer is developed with FEA optimization for motor, suspension, and electrical design to ensure very low distortion, high efficiency, and maximum intelligibility at high SPL. The crossover uses steep, 24-dB-per-octave slopes with equalization for smooth response in the vocal range, linear off-axis response, and a protection circuit for long-term reliability.

The trapezoidal enclosure of the loudspeaker is constructed out of weather-resistant birch, and coated with fiberglass for maximum protection from extreme outdoor elements. The acoustic and rigging design allows for vertical and horizontal clusters to be built using any combination of loudspeakers from the EVF and EVH series. The input panel provides two 4-pin 10 AWG Phoenix connectors and a gland nut cover plate for weatherizing. An externally accessible jumper selects passive or active operation.

• ND2B 2” diaphragm, 1.4” exit pure titanium compression driver
• SMX2121 12” LF transducer with fully symmetric drive
• Advanced fourth-order crossover network with HF protection
• Coverage pattern of 60° x 40° constant directivity 12” rotatable waveguide
• 98 dB sensitivity, 131 dB maximum SPL
• 22 x M10 threaded suspension points
• 4-contact 10 AWG Phoenix-style connector
• Includes gland nut with input panel cover plate for weather-resistance

Related Questions and Answers

Q: 1. Why is the AD400 pro called an outdoor flash?

A: As the Godox AD400Pro Witstro All-In-One Outdoor Flash is a battery-powered monolight and includes a lithium-ion battery and battery charger, it has the ability to be used both indoors and outdoors, unlike an AC-powered monolight which requires a standard AC household outlet to power the unit. As there are not often AC household outlets available outdoors for outdoor or location shooting needs, the battery-powered Godox AD400Pro Witstro All-In-One Outdoor Flash would be more flexible for outdoor or location shooting needs.

Q: 2. Does the bowens mount detach from the light?

A: the ad400pro comes with Godox's proprietary mount as standard but gives you the Bowens adapter ring that you can attach as needed, so you can use all of your Bowens accessories. Of course, you can detach it if you want and just use Godox's mount or even buy a Profoto, Elinchrom, or Broncolor adapter instead.

Q: 3. Is there an optional electric jumper cord to the Blackmagic Pocket Cinema Camera Pro EVF for remote mounting? What type of connection does this EVF use?

A: Yes, Tilta has made one now.

Q: 4. Is the AD400 HSS compatable with canon 90D?

A: Yes, with the correct trigger the Godox AD400Pro Witstro All-in-One Outdoor Flash is compatible with the Canon 90D HSS.

Q: 5. So current fp cages should work with this?

A: The compatible cages for the Sigma fp L are listed here: https://bhpho.to/3w21kqa

Q: 6. Is it possible to transfer photos/videos directly to your phone via USB-C?

A: It is impossible to transfer photos/videos directly to your phone via the USB-C with the Sigma fp L Mirrorless Camera with EVF-11 Electronic Viewfinder.

Q: 7. Can you use lights and charge batteries at the same time?

A: No.

Q: 8. The overview notes 'battery pack provides approximately 240 shots per charge'. This sounds unimaginably small to me, is it based on some maximum application use? I am accustomed to many thousands of images with little battery use on my DSLR, is it typical for mirrorless cameras to have such short battery life?

A: Mirrorless cameras have poor battery life compared with DSLR cameras, although this a bit lower than average for mirrorless cameras--the Sony A7R IV gets 670 shots per charge.

Q: 9. What is battery life like with the various recording modes and with the EVF?

A: While Sigma does not list estimated battery life for various video recording modes, the instruction manual does list on page 167 that the number of minutes of recordable continuous shooting is approximately 60 minutes per charge.

Q: 10. Is there a way to reduce the 61MP image size when taking RAW photos? For example, the 5D SR has the option to take 50MP, 28MP, or 12MP RAW images.

A: Yes, it is possible to adjust the image size for DNG files in the same way as JPEG files are sized.