Wireless Hands-free Portable Megaphones Make Voice Amplification Easy!
 The GIGA-M and GIGA-MS Wireless Portable Megaphones can be used hands-free and wirelessly, with the included headset, stick microphone, or even through your existing stereo! GIGA-M and GIGA-MS |The Loudest Wireless Voice Amplifiers & PA Systems
The GIGA M and GIGA MS are the world’s first wireless single body lecture voice amplifier. These powerful portable megaphones are one of the smallest of their class. With 40 and 30 watts respectably, their great power output provides a crystal clear sound with no signal jams.
Both the GIGA-M and MS Voice Amplifiers boast patented technology and innovative designs. These portable wireless handsfree voice amplifiers come with the GIGA M Wireless Microphone (MG-77) which is a small wireless microphone that can be worn around the speaker’s neck, or held in the hand.
GIGA-M Portable Wireless Voice Amplifier and Public Address System Features:
- Rich stereo sound when connected to external audio devices through AUX connection.
- 40 Watts of output, highest among it’s class. ( 20W + 20W)
- Connect wireless microphone, wired microphone, and external devices simultaneously.
- The wired and wireless mic can be used simultaneously after connecting the audio device in the AUX.
- Volume control when using external devices.
- Display status of wireless connection and residual battery life on LCD screen.
- Use the MG-30 (speaker) with or without connection
- Long lasting battery about (about 30 hours depending on volume) and short recharging time using advanced lithium-polymer batteries.
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 The GIGA-M wireless hands-free portable megaphone includes a wireless microphone, headset, and a 20W external speaker that can be paired with the unit for an impressive 40W of stereo voice amplification. |
The GIGA-MS 30W Portable Wireless Voice Amplifier and Public Address System:
- This GIGA-MS is one of the smallest and lightweight amplifiers of it’s class and has great power output providing a crystal clear sound with no signal jams.
- The MG-77 Wireless Microphone for use with the GigaMS and GigaM portable megaphone makes available convenient features such as volume control, mute function(Mute) and channel select.
- The GIGA MS portable voice amplifier boasts 30 Watts of power, best output among it’s class.
- This handsfree megaphone also makes available a lineout feature which can be connected to an external PA amplifier.
- Operate this portable megaphone for hours with the included long lasting battery and short recharging time
- Use the GIGA MS portable megaphone to connect wireless microphone, wired microphone, and external devices simultaneously.
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 The GIGA-MS 30W Wireless Portable Megaphone provides superior clarity and range and can be paired with a second wireless mic for dual input. |
GIGA-M MG-77 Wireless Microphone for use with the GIGA-M and GIGA-MS Portable Wireless Voice Amplifier Systems Features:
- Delivering crystal clear sound by 2.4GHz communication.
- No frequency hopping interference
- Ergonomic design that emphasizes ease-of-use
- Easy to use wireless microphone with off/on, mute, volume control and battery life function.
- Convenient user-interface with mini-Mic. and Iset Mic.
- Easy to notice the status of battery charge and connectivity through LED screen
- Rechargeable battery included with wireless microphone
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 The MG-77 wireless microphone is included with the GIGA-M and GIGA-MS portable megaphones. |
GIGA-M and MS Wireless Portable Voice Amplifiers with Wireless Microphone Can Connect To External Devices
Your MP3, notebook computer, desktop PC, PSP, PMP, or mobile phone can be connected to the GIGA-M and GIGA-MS portable megaphone. The larger 20+20W GIGA-M provides clean, clear sound in stereo through the included MG-30 stereo speaker and the main unit. The Wireless Microphone (MG-77) can also be used during simultaneously with the Wireless and Wired Microphone.
Wireless Portable Voice Amplification System | External Devices
Product Configuration
MP3, Notebook, Desktop PC, PSP, PMP, and Mobile phones can be connected to the GIGA-M and GIGA-MS through their AUX port. The clean and clear sound can be played in stereo through the GIGA-M’s MG-30 stereo speaker. (It is possible to simultaneously use the Wireless and Wired Microphone AUX)
GIGA-M Wireless Portable PA System | Voice Amplifier | Megaphone Product Configuration
Wireless Portable Voice Amplifier and Public Address (PA) System| Megaphone Specifications of GIGA-M MG 3300
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| Specifications for Wireless Portable Voice Amplifer |
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| Max Power Output |
20W + 20 W (stereo power) |
| Distortion |
5% max (at 15W output) |
| SPL |
95 dB/W +- 2 dB |
| Hum & Noise |
50 dB Min |
| AF Response |
+-2 dB (at 140Hz ~ 15KHz) |
| Current Consumption |
5A Max |
| Power Source |
U-Polymer 3.7V x 2 |
| Size |
112( W) x 136 (H) x 45 (D) mm |
| Weight |
480g |
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GIGA-M MG 77 Portable Wireless Microphone | Specifications
(for use with the Portable Wireless Voice Amplification System and Public Address System)
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| Specifications Wireless Microphone for Voice Amplifier |
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| Used Frequency |
2.406 ~ 2.478 GHz |
| Modulation Method |
GFSK |
| Transmission Power |
Tx Power 10dBm |
| Operation Temperature |
-10 ~ 50 |
| Time of Use |
12 Hours (tracking time) |
| Charging Time |
25 Hours |
| Power Source |
U-Polymer 3.7V |
| Size |
28(W) x 73(H) x 22(D) mm |
| Weight |
28g |
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GIGA-M and GIGA-MS Wireless Portable Voice Amplifier | Megaphone Accessories and Kit.
Note: Specifications, images and prices can change at any time. Please confirm when purchasing.
Which Gigaphone is right for you? Compare models below.
Model
| D-1200
 | Gigaphone-S
 | Giga-MS Wireless
 | Giga-M Wireless
 |
| Max Power | 20W Portable Megaphone Speaker | 30W Portable Megaphone Speaker | 30W Portable Megaphone Speaker | 20W + 20W (stereo power) Portable Megaphone |
| Distortion | 5% max ( at 15W output ) | 5% max | 5% max | 5% max ( at 15W output ) |
| SPL | 95 dB / W +- 2 dB | 95 dB / W +- 2 dB | 95 dB / W +- 2 dB | 94 dB / W +- 2 dB |
| Hum and Noise | 50 dB Min | 50 dB Min | 50 dB Min | 50 dB Min |
| AF Response | +-2 dB (at 100Hz~12KHz) | +-2db (at 260Hz~15KHz) | +-2db (at 260Hz~15KHz) | +-2dB (at 140Hz~15KHz) |
| Current Consumption | 3A Max | 3A Max | 3A Max | 5A Max |
| Power Source | Li-Polymer 3.7V x 2 | Li-Polymer 3.7V x 2 | Li-Polymer 3.7V x 2 | Li-Polymer 3.7V x 2 |
| Size | 87 (W) x 117 (H) x 40 (D) mm | 89 (W) x 115 (H) x 40 (D) mm | 89 (W) x 115 (H) x 40 (D) mm | 113 (W) x 148 (H) x 54 (D) mm |
| Weight | 322g (includes battery 113g) | 318g (includes battery 76g) | 321g (includes battery 76g) | 491g (includes battery 90g) |
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GIGA-M and GIGA-MS Wireless Microphone Manual
