86-755-21635866
Back Of 6/F, Bldg. A, Zhaofeng Industry Area, Hangkong Rd., Sanwei Village, Xixiang St., Bao'an Area, Shenzhen, Guangdong, China (Mainland)
Super Bass subwoorfer and Tweeter Portable Karaoke Speaker
SD-H2
This Super Bass subwoorfer and Tweeter Portable Karaoke Speaker Specification:
Model No. | H2 | Sound coverage: | 1500 square meter |
Output power | 30W | Net Weight | 2700g |
Used for | Teacher; coach;party;tour guide | Wireless distance | 30~50m |
Input voltage | 9V 1.2A | MIC | 2pcs UHF hanheld microphone |
Charging time | 3~5 hours | BT version | BT 4.2 |
Music playing time | 6~8 hours | AUX input | Support computer, cell phone |
voice amplifying time | 8~10 hours | Available color: | Green;Red;Black |
Battery capacity | 4000mAh 7.4VLi-ion battery | Appearance size | 343.5*252*136MM |
Main features:
1. Output power: 30W(THD+N=10%,f0=1KHz)
2. Charging Voltage: DC 9V, 1.2A
3. lithium battery: 7.4V 4000mAh
4. Working time:with 50% volume
5~6 hours ;
5. Charging time: 5-6hours
6. Product size: 343.5*252*136mm
7. Unit weight: 3.6KG
8. S/N ratio >=70dBa
9. Distortion:<=1%
10. Frequency response :45Hz-20KHz
11. Working temperature: -10℃~45℃
12. Frequency response: 45Hz~20KHz
13. Sound coverage: 3000 suqar
14. Wireless distance: 10-25m
15. UHF frequency range 700MHz-730MHz
Other advantages:
1. 30W power output,cover 1500m2
2. 7.4V 4000mAh lithium battery
3. Support Multiple devices connected in series
4. Bluetooth 4.2 sync,UHF wireless karaoke Sync
5. DSP sound with effective layering
6. Support TF card &USB flash drive
7. SHIDU patented appearance;
8. Stylish, ergonomic and comfortable design;
9. Two speakers, 5.25inch one for bass; 1.5inch for treble
10.Number keys easy to quick choose songs
Portable Karaoke Speaker Package: Inner packing: Vacuum Package,Outer packing: Standard Carton ( K=K)
Customize is availble, Print logo and company information .
Single wireless version:
Standard package:
1 * main machine
1 * 9V 1.2A adapter
1* UHF wireless hand-held MIC
1 * user manual 1 * Belt
Double wireless
Standard package:
1 * main machine
1 * 9V 1.2A adapter
1 * UHF wireless hand-held MIC
1 * U3 Wireless head
1 * user manual 1 * Belt 1 * Aux line
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.
As the biggest manufacturer of Portable Karaoke Speaker 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.
Strictly following the ISO9000 quality control system standard, every product in SHIDU has been carved carefully.
SHIDU owns many technical patents with designing, researching & developing and producing every product independently. Along the way, we always remember the initial determination.
* SHIDU products all adopt ABS environmental protection material
* SHIDU products have complete testing certificate
* SHIDU goal is to let you share our advanced technology
* Quality Goods, Value-based, Perfect, Dream
1. Q: Why the voice amplifier with some noise ?
A: Wear microphone correctly and decrease the volume can avoid noise effectively
2. Q: What is the charging time for battery ?
A : Generally 4-5hours, temperature and other factors may change the charge time .
3. Q : What is the lifespan for battery ,can i change the battery after the warranty ?
A: About 2-3 years, please get in touch with us to change the battery .
4. Q: Why sometimes the voice amplifier can’t work ?
A : 1)Please check the microphone is inserted into the right hole 2) if the battery is not used out 3)your voice amplifier is on ? Please contact us if you still can’t solve the problem by yourself .
5. Q: What is the lead time for stocks order , what is the lead time for OEM order ?
A: 3-7days for stocks order , can mix color ,MOQ is 500pcs ..15-20days for OEM order ,MOQ is 1000pcs .
6. Q: What is your shipment ways , and how long does it take?
A: Usually we ship out by DHL ,Fedex, UPS or up to your requirements , generally 3-5 working days
to reach you , sometimes delay as forwarder’s problem .
