Brand Name: Heltec Automation
Communication: XLR
Battery: No
Speaker Type: Portable
Power Source: None
Number of Loudspeaker Enclosure: 1
Certification: NONE
Cabinet Material: Plastic
Audio Crossover: Full-Range
Channels: 1
Origin: Mainland China
Input Power(W): <25 W
Intelligent Personal Assistant: NONE
Output Power: 25W
Remote Control: No
Support Memory Card: No
Playback Function: None
Display Screen: No
Voice Control: No
Material: Plastic
Support Apt-x: No
Wi-Fi Music: Other
Waterproof: No
Built-in Microphone: No
PMPO: 2W
Support APP: No
Feature: Video Call
Frequency Range: 60Hz-23KHz
Brand Name: Heltec Automation
Cabinet Material: Plastic
Audio Crossover: Full-Range
Waterproof: No
Communication: XLR
Speaker Type: Portable
Channels: 1
Support APP: No
Battery: No
Use: Other
Origin: Mainland China
Voice Control: No
Power Source: None
Number of Loudspeaker Enclosure: 1
Input Power(W): <25 W
Intelligent Personal Assistant: NONE
Support Apt-x: No
Feature: Video Call
Playback Function: None
Display Screen: No
Certification: NONE
Wi-Fi Music: Other
PMPO: 2W
Output Power: 25W
Remote Control: No
Support Memory Card: No
Material: Plastic
Built-in Microphone: No
Frequency Range: 60Hz-23KHz
Dimensions: 21.5*14*7.9mm
Power Nominal input 1.5W, Maximum input 3W
Nominal Impedance :4.5Ω±15% test @200Hz 3 v
Resonance frequency :300-19000HZ
Sound pressure level (minutes) :In the case of 88-1kHz decibels
Current consumption (maximum): 600MA
Operating temperature :-20---60° C
Storage temperature: -30---+70 ° C
Dimensions Dimensions: 12.6*6*4 mm
Power rated :power Nominal input 1 W, maximum power Maximum input 2W
Average operating voltage: 3.7 V
Operating voltage (max): 8 V
Electrical Characteristics: Electrical specification
Nominal Impedance Nominal Impedance 8Ω±15% test @200Hz 3 v
Resonance frequency :300-19000 Hz
Sound pressure level (minutes) :in the case of 88-1kHz decibels
Current consumption (max) :300 mA
Distortion rate Distortion :5% less
Working temperature: -20 to 60 ° C
Storage temperature :-30 to +70 ° C
Dimensions Diameter: 16.8*6.8 mm
Power rated:power Nominal input 1W, maximum power Maximum input 2W
Average operating voltage :3.7 V
Operating voltage (max): 8 V
GD04 new version:with wire