SHIDU S28  wired portable professional wireless power voice audio  amplifier
SHIDU S28  wired portable professional wireless power voice audio  amplifier
SHIDU S28  wired portable professional wireless power voice audio  amplifier
SHIDU S28  wired portable professional wireless power voice audio  amplifier
SHIDU S28  wired portable professional wireless power voice audio  amplifier
SHIDU S28  wired portable professional wireless power voice audio  amplifier
SHIDU S28  wired portable professional wireless power voice audio  amplifier
SHIDU S28  wired portable professional wireless power voice audio  amplifier
SHIDU S28  wired portable professional wireless power voice audio  amplifier
SHIDU S28  wired portable professional wireless power voice audio  amplifier
SHIDU S28  wired portable professional wireless power voice audio  amplifier
SHIDU S28  wired portable professional wireless power voice audio  amplifier
SHIDU S28  wired portable professional wireless power voice audio  amplifier

SHIDU S28 wired portable professional wireless power voice audio amplifier

Model NO.
SD-S28
Price:
USD 40.28-47.39
Delivery:
FOB
Minimum order quantity:
1
Quantity:
  • Type:Professional Amplifier
  • Channels:2 (2.0)
  • Place of Origin:CN;GUA
  • Brand Name:SHIDU
  • Model Number:SD-S28

 

portable  professional wired voice audio  power amplifier

 

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This personal voice amplifier suitable for:

 

A: Sales people, teacher, clergy, tour guide, coach, public speaker, lecturer, exercise instructor or presenter.

B: Parkinson’s, MS, Guillain Barré syndrome, ALS and stroke may impair throat or chest muscles, damage  

     or partially paralyze vocal chords or diminish lung capacity. 

C: Artificial larynx users, esophageal and TEP speakers, and those who have lost their vocal chords and/or  

     larynx following throat cancer surgery. 

D: Everyday classroom, large auditorium, indoor & outdoor sports venues, and outdoor activities.

 

Main features:

 

1. SHIDU patented appearance;
2. Stylish, ergonomic and comfortable design;
3.Nd-Fe-B magnetic trumpet, strong penetrating power sound;
4. Hi-Fi high sensitivity imported MIC, advanced circuit IC, restrain howling effectively;
5.Support AUX audio input --- can work as speaker of computer, Pad & mobile phone;
6. High decoding technology, support TF card & USB flash drive;
7. Intelligent digital function module, low power consumption, high efficiency;
8. Double voice coil design, strong power, deep bass;
9.Professional sound amplifying circuit, amplifying clear without howling.

 

Technical parameters:

 

Output power:18WFrequency response:90Hz~1000Hz 
Charging Voltage:DC 9V; 650mALithium battery:7.4V/1200mAh * 2PCS
Product size:

98*88*43mm

Charging time:3~5 hours
SNR:≥70dB

Sound coverage:

2000 square meters
Working temperature: -10℃~45℃Working time: 

6~10 hours (musical mode);

12~18hours (MIC mode)

Unit weight:

221g

Available color:

rose red; sky blue; black

 

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Why us

A. Rich experience in global market.

B. Strong R&D team for OEM and ODM.

C. Standard production process and quality control.

D. Professional test equipment.

E. Will reply you within 24 hours once we received your inquiry & got your contact information.

F. Prompt reply and credible after-sale services.

Who we are

As the biggest manufacturer of portable voice amplifier in China, SHIDU is a high-tech enterprise concerned with R&D, production, sales and service. Covering an area of 3000 square meters, we now have over 200 workers. With more than 50 professional experts with higher academic title and 5 world leading production lines with 5S management, we have the production capacity of 20,000 sets per month.

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Business Concept:

 

Business philosophy:

to meet the needs of its customers importance to staff development.

Philosophy:

to be market-oriented, customer-core, all services to customers.

Quality concepts:

to provide a broda space for develop  

 

Certificates

 

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