The gray AP-30 8Ω 30W Horn Loudspeaker from Atlas Sound is a double re-entrant loudspeaker which delivers 30W of continuous power handling, intelligibility, and remarkable efficiency. This loudspeaker operates within a nominal frequency response range of 300 Hz to 12 kHz, and offers a sensitivity of 121 dB at rated power to provide clear voice and signal communication.

The AP-30 Loudspeaker provides high-intelligibility voice and signal transmission for high-power indoor and outdoor public address, intercom, security, alarm, or industrial signal systems. The unit incorporates high-efficiency compression drivers to project through high ambient sound levels, over long distances and in wide open areas with fewer loudspeakers. It is designed for applications such as commercial buildings, distribution centers, industrial warehouses, institutions, civic centers, and recreational facilities.

The included Omni-Purpose mounting bracket achieves precise positioning in the vertical and horizontal planes with a single adjustment and includes provisions for loudspeaker installation on conventional surfaces as well as for strap mounting on i-beams or pillars. The Loudspeaker is weather-resistant with metallic construction and matching ABS plastic with metal components finished in gray epoxy.

Environment resistant for outdoor and indoor use

High-efficiency driver with proven performance reliability

25, 70.7, or 100V line applications

Omni-Purpose racket for precise positioning

Wide frequency response for optimum sound quality

Superior intelligibility for voice and tone signaling

Gray finish

Related Questions and Answers

Q: 1. The description says it hass wireless capability, and it doesn't as is. You have to buy that separately, do you sell the Wireless tuner: WTU-3800 series, WTU-4800 series and also the Wireless microphone: WM-3220 series, WM-3310 series, WM-4200 series, WM-4300 series ?

A: B&H does not offer these optional wireless components.

Q: 2. Does this come with a protective sleeve or bag?

A: yes. it comes with a blue sleeve that opens and closes with a zipper. the grey card easily folds up inside it.

Q: 3. The megaphone gives Feedback when in doors is there any way to stop it?

A: Turn down the volume and move away from the walls.

Q: 4. Is card white on one side and grey on the other?

A: The card is 18% grey on one side and 90% white on the other side.

Q: 5. When should I use the grey side or the white side of a white balance card?

A: You should use the grey side of the card to set a starting point for your exposure. Place the card in the same light that is on your subject, fill the view finder of your camera with the grey side of the card or use a hand held spot exposure meter and set the aperture and shutter speed that is appropriate for the ISO you are using. That exposure setting is a close average exposure for the bright and dark portions of your subject. Bracket that exposure setting if necessary to get the results that you want. Use the white side of the card to set a custom white balance for the light that is on your subject. Place the card in the same light that is on your subject and fill the view finder with the white side of the card. Refer to your camera's instruction manual to set a custom white balance. I hope this helps.

Q: 6. How many stops of diffusion does this provide?

A: The Difflector provides approximately two stops of diffusion.

Q: 7. could this be used inside for a person who is hard of hearing ?

A: This could be used at low volume. Be careful!

Q: 8. Do the batteries when installed on the light receive charging while the AC unit is plugged in as well or are the batteries charged solely when they are in the provided chargers?

A: The batteries are only charged by using the separate battery charger included.

Q: 9. How much weight will this support?

A: Atlas has not specified a weight capacity but they do mention that the AD-14B is designed to accommodate any microphone mounts and it can hold the weight of most standard microphones along with the mount.

Q: 10. Hello to everyone here.I have a 600mm nikon FL lens and i want to buy this replacement foot .Do i need to buy lens plate p 50 also ?

A: No, you would not. The Wimberley P50 Quick Release Plate is a lens plate that is designed to be connected to the bottom of the standard foot included by Nikon for tripod head usage with Arca-compatible tripod heads. The Wimberley AP-555 Replacement Foot for Select Nikon Telephoto Lenses is a replacement foot and has the Arca-compatible channel built into the foot. As such, no extra lens plate is needed if you are using the replacement foot.