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Harmonai GP-308 image 1

Harmonai GP-308 Professional UHF Wireless Microphone System — 4-Channel Auto-Scan, 100m Range

The Harmonai GP-308 is a professional UHF wireless microphone system with 4-channel CPU-controlled auto-scan reception, UHF 640–690 MHz frequency band, stable 100-meter transmissio...

$168.24
Model
GP-308
Category
Microphones
Images
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Status
ready
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Supplier

Harmonai

Generated onJune 10, 2026
Harmonai GP-308 image 1

Product Brief

Harmonai GP-308 Professional UHF Wireless Microphone System — 4-Channel Auto-Scan, 100m Range

Overview

The Harmonai GP-308 is a professional UHF wireless microphone system with 4-channel CPU-controlled auto-scan reception, UHF 640–690 MHz frequency band, stable 100-meter transmissio...

Price
$168.24
Model
GP-308
Category
Microphones

Specifications

Specifications

ParameterValue
Output Interface6.3 mm output, convenient for connecting audio processors and power amplifiers
Frequency Sync MethodInfrared sync—transmitters are interchangeable, simple to operate, and feature advanced functionality
Output PortsBalanced and unbalanced output options to suit diverse equipment connection requirements
Interference ResistanceExceptional interference rejection, effectively suppressing external noise and co-channel interference
Sound CharacteristicsRich midrange, warm and full-bodied tonality—representing the pinnacle of vocal microphone sound quality
Receiver ChannelsFour channels
Reception MethodCPU-controlled automatic channel selection
Frequency Oscillation ModePLL phase-locked loop circuit
Carrier Frequency BandUHF 640–690 MHz
Operating Distance100 meters
Frequency PairingOne-touch infrared frequency synchronization
Frequency Stability±0.005% (−10 to 60 °C)
Dynamic Range100 dB
Maximum Frequency Deviation±45 kHz
Sensitivity12 dBμV (80 dB S/N)
HarmonAIPage 1 / 1

Service Support

We support project consultation, model recommendation, bulk purchasing and catalog delivery for retail, multipurpose halls, conference rooms and live events.

  • Business hours: Monday to Friday 09:00 - 18:30
  • Inquiry channels: phone / email / website form
  • Tip: share budget, quantity and use scenario in advance
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Contact

Mobile: +86 135 6792 0078

Business email: Sales@frog-is.com

Office

Address: Unit 2, Liandong U Valley, Yinzhou District, Ningbo, Zhejiang

Hours: Monday to Saturday 09:00 - 18:30

Services

Professional audio, conference sound, wireless microphones and commercial AV integration

Harmonai is the global trade platform of Frog-is Acoustic Systems