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Review Summary
2018-09-11T10:26:57
The new Mega Hailer has a lot of bells and whistles as compared to the 1/2 mile hailer. The best feature, by far, is the rechargeable battery. The microphone headset is not very comfortable so I replaced it with a previous headset that came with a small Aker amp. Getting the microphone and amp settings adjusted can be challenging if you are used to just turning the amp on and beginning to broadcast. The transmitter does have a nice feature, as a switch, to adjust if you are switching from someone with a booming voice to a more soft one. I am still getting used to the settings but I am convinced I will love the amp, once I get comfortable with the controls. Be sure not to forget the antenna for the mic. The amp will function without it but you will have to watch your distance closely to avoid losing connectivity. While I am still figuring this out, I do believe it will be a nice piece of equipment. Maybe overpriced a bit but Adorama had a good price
Alex B.
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50 Watt
Separate master volume; separate volume and tone control for auxiliary devices
Two 1/8" jacks for MP3 devices
One 1/4"/ XLR combo jack for wired microphones
Bluetooth module built-in with power/volume control, red LED pairing status indicator, remote pause track forward & back
Rechargeable SLA provide 10 hrs of operation
Two 12 volt rechargeable Sealed Lead Acid Batteries (SLA), 2.9 AH, User accessible and replaceable
5V / 1A
90 deg. horizontal x 45 deg. vertical
200 Hz -15 kHz
124 dB at 1 meter with 1 watt input
8 Ohms
Built-in 1.5" (38 mm) diameter tripod mount
Black rotational molded weatherproof polyethylene
16 preset channels
Up to 300' (91.44m)
Up to 30' (9.14m)
Horn size (HxW): 6 x 10" (15.24 x 25.40cm)
Case size (HxWxD): 14 x 12.5 x 10" (35.56 x 31.75 x 25.40cm)
17 lbs (7.71kg)
The AmpliVox Mega Hailer Mobile PA System is a 50-watt, totally wireless, highly intelligible, lightweight rechargeable battery powered loudspeaker system for general PA applications in areas that are not equipped with a PA. The horizontally aligned horn broadcasts crystal clear voice announcements and reinforces sound to make it louder to audiences over large wide areas.
Built-in Bluetooth module allows you to wirelessly stream sound from any Bluetooth capable device. The system includes an AC power-cord for continuous operation when connected to a standard AC wall-outlet and facilitates charging the included internal sealed lead acid (SLA) batteries. On a full charge, the system will operate up to ten hours on its SLA batteries' power. During emergencies, the battery powered design sets up quickly and allows you to broadcast emergency information even during power outages.
Wireless Receiver
User selectable 16 Channel Wireless UHF Panel Mount Receiver
Frequencies 584 to 608 MHz
Up to 300' operating range