Gold Member Since 2017
Audited Supplier
Guangzhou Jusbe Electronic Technology Co., Ltd.

PA Loudspeaker, Column Loudspeaker, Column Speaker manufacturer / supplier in China, offering 30 Watts Column Sound System Indoor PA System Louderspeaker, DSP2124 Hot Selling Digital Effect Processor for Professional Audio Sound System, Ka-250 Manufacturer Hotsale 200W PRO Audio Power Amplifier Price and so on.

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Supplier Homepage Product Teaching series Multimedia active Speaker 30 Watts Column Sound System Indoor PA System Louderspeaker

30 Watts Column Sound System Indoor PA System Louderspeaker

FOB Price: US $31-51 / Piece
Min. Order: 500 Pieces
Min. Order FOB Price
500 Pieces US $31-51/ Piece
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Port: Huangpu, China
Production Capacity: 50000
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: XL-660
  • Speaker Material: Wood
  • Adjusting Method: Touch-Control
  • Play Frequency: Full Range Speaker
  • SNR: 81-90dB
  • Rated Power: 30W/4ohm
  • Max Spl: 78dB
  • Product Size: 140*87*700
  • Driver: 4 Inch Bass + 1 Treble
  • Transport Package: Polybag + Carton
  • Origin: Guangzhou, China
  • Amplification Type: Active
  • Usage: Computer, Home Theatre System, TV, Karaoke
  • Sound Channel: 2.0
  • Structure: Bookshelf Speaker
  • Display Screen: No
  • Frequency Response: 55Hz-18kHz
  • Rated Input Level: Microphone 15 Mv
  • N.G: 6.5 Kg
  • Trademark: Jusbe
  • Specification: Packing size: 140*84*700 mm
  • HS Code: 8518220000
Product Description

30 Watts Column Sound System Indoor PA System Louderspeaker

★★ designed for the electronic whiteboard and design, with easy installation, accurate expression of human voice characteristics;
★ a microphone input (environmental microphone jack comes with DC +6 V power supply);
All the way stereo RCA input, all the way stereo RCA line output,
★ MP3 playback, support high-speed USB2.0, SD / MMC / XD / MS card and other media;
★ can switch AM / FM digital tuner; with IR / infrared remote control, can control the volume size / up and down / mute, automatically search for available radio stations;
★ all the way for USB microphone interface, using USB interface to support 2.4G microphone connection, ready to expand 2.4G microphone to use;
★ standard wall mounting accessories, lifting simple and convenient;

The main technical parameters:
Rated power: 30W;
Rated impedance: 4Ω;
Frequency response: 68Hz-18kHz;
Drive: 4 inch bass × 1, treble × 1;
Rated input level: microphone 15mV (unbalanced);
Input: 1 microphone input interface, 1 set of stereo input;
Sensitivity: <500MV;
Signal to noise ratio: 85dB;
Maximum sound pressure level: 78dB;
Resolution: ≥ 40dB;
Box type: inverted phase;
Box and exterior: high density MDF (white) box, steel mesh;
Installation: Standard wall mount;

Packaging & Shipping
★Product Size: 140 × 84 × 700 (width * longth * high, unit: mm);
★Net Weight: 6.5kg / pair.
★Gross Weight: 7 KG

Payment term
Smaple:T/T 100% deposit before delivery.
Mass production: T/T 30%deposit in advance
Delivery time
Sample:3 days
Mass production:5-7 day,depand on quantity
Product NameHot selling 30w school classroom speaker professional active speaker wall mount
Model No.XL-620XL-660
Raterd Power60W30W
Rated input levelmicrophone 15mV( nonequilibrium ) microphone 15mV( nonequilibrium ) 
Rated Impedance
Frequency Response68Hz-18KHz
Driver Unit4-inch woofer *2; tweeter *14-inch woofer *1; tweeter *1
Inputone microphone input; 1 stereo RCA inputone microphone input;1 stereo RCA input
Sensitivity <500MV
Max SPL78dB
Stereo Isolation ≥40dB 
ExteriorSteel mesh
Body styleInverse-phase type 
Body MaterialHigh Density Fiberboard 
InstallationStandard wall rack
Color BlackWhite
Product Size(mm/pc)140*84*700
Net Weight7.5KG/pair6.5KG/pair
Optional functionBlue tooth/2.4G 


30 Watts Column Sound System Indoor PA System Louderspeaker
30 Watts Column Sound System Indoor PA System Louderspeaker
30 Watts Column Sound System Indoor PA System Louderspeaker

30 Watts Column Sound System Indoor PA System Louderspeaker

1.Q: Are you a factory or trading company?

A: We are a manufacturer (with our own factory)  since 2000.  We are a leading manufacturer, exporter and supply chain service provider on professional audio system.

2.Q:Where is your factory located? How can I visit there?

A: Our factory is located in Nancun District, Guangzhou City, Guangdong Province, China. 

    About 30mins by car fromGuangzhou South Railway Station, We welcome customers from all over the world !

3.Q: Can you do OEM and ODM?

A: Yes, both. We can put your idea into products.

     We have professional research  development team, develop the products according to customer required.

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