China Factory Amplifier Professional Audio Amplifiers

NOTE: This price just suitable for SHIDU brand product, If customer want to do OEM order, please contact with me, thank you.

SD-S613

SHIDU wholesale factory professional audio portable mini amplifier Specification:

Model No.

S613

Sound coverage:

1000 square meter

Output power

18W

Meter for ElectricitPacking Machinery y Net Weight

Used for

training; TV; party; teaching

Wireless distance

10m

Input voltage

9V 650mA

crafts

ABS , UV coverage

Charging time

3~5 hours

BT version

none

Music playing time

10~12 hours

AUX input

Support computer, cell phone

Frequency response

90Hz~18KHz

Available color:

blue; black

BatterInsulation y capacity

7.4V 1100mAh polymer battery

Appearance size

Other advantages:

1. 18W power output,cover 1000m2
2. 7.4V 1100mAh polymer battery
3. Support Multiple devices connected in series
4.
5. DSP sound with effective layering
6. Support TF card &USB flash drive
7. SHIDU patented appearance;
8. Stylish, ergonomic and comfortable design;

AmplifierPackage: Inner packing: Vacuum Package,Outer packing: Standard Carton ( K=K)

Customize is availble, Print logo and company information .

Standard package:
1* main machine
1* user manual
1* DC cable with adapter
1* wireless microphone
1* AUX cable
1* hanging belt

A.Richexperienceinglobalmarket.

B.StrongR&DteamforOEMandODM.

C.Standardproductionprocessandqualitycontrol.

D.Professionaltestequipment.

E.Willreplyyouwithin24hoursoncewereceivedyourinquiry&gotyourcontactinformation.

F.promptreplyandcredibleafter-saleservices.

As the biggest manufacturer ofPortable Karaoke Speaker; Amplifier; Microphone; Bluetooth Speakerin China,SHIDUis a high-tech enterprise concerned withR&D, production, sales and service.

Coveringanareaof3000squaremeters,wenowhaveover200 workers. Withmore than 50 professional experts with higheracademictitle and 5 world leading production lineswith 5S management, we have the production capacity of 20,000Detector sets per month.

Strictly following theISO9000 quality control system standard, every product in SHIDU has been carved carefully.

SHIDUownsmany technical patentswith 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 1 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 60-500pcs. 35 days for OEM order ,MOQ is 1000pcs .

6.Q:What is your shipment ways , and how long does it take?

A: 1) OEM Oder: 25-35 working days

2) SHIDU brand inventory order: 3-5 working days