Guangdong, China
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Line Array, PRO Audio, Jbl Speaker manufacturer / supplier in China, offering Co12A Powered Audio Professional DJ Sound Box, Monitor Speaker, Professional Audio Loudspeaker Mv20 PA Speaker PRO Audio Line Array Powerful Subwoofer, Audio Mixer PRO Audio High Quality 500W DSP Active Monitor Speaker and so on.

Gold Member Since 2011
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Supplier Homepage Products Active speaker Active full range system Co12A Powered Audio Professional DJ Sound Box, Monitor Speaker

Co12A Powered Audio Professional DJ Sound Box, Monitor Speaker

Min. Order / Reference FOB Price
1 Piece US $200-500/ Piece
Port: Huangpu, China
Production Capacity: 2000 PCS/Month
Payment Terms: T/T, Western Union
Hi-Fi: Not Hi-Fi
Activity: Active
Operation Mode: Knob Control
Speaker System: 2.0 Channel
Speaker Material: Wood
Application: Commercial, Stage, Project, Live Concert, Big Area

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Basic Info.

Model NO.
2 Way Full Range Passive Coaxial
2*12" Aluminium Woofer
Peak Power
Nominal Impedance
8 Ohm
Net Weight
Transport Package
Carton Box or Flight Case
HS Code
CO12A is 12" 800W active coaxial monitor speaker                                                                             
HF: 1X3" 72mm titanium driver                                               
LF: 1X12" 75mm aluminum frame woofer                                       
Sensitivity: 99dB                                                                                                         
Program/peak: 800W/1200W   

Net weight: 29kg 
Amplifier: DSP amplifier, network control
Color: black and white
Co12A Powered Audio Professional DJ Sound Box, Monitor Speaker

Co12A Powered Audio Professional DJ Sound Box, Monitor Speaker

Title Specification 
System Type   2 way full range coaxial speaker  
Products Model:   CO 10A  CO 12A  CO 15A 
LF driver unit Inch(aluminium frame) 
Voice Coil Diameter
 1 x 10" (φ65mm)   1 x 12" (φ65mm)  1 x 15" (φ75mm)  
Magnet type size ferrite,φ160 mm  ferrite,φ170mm  ferrite ,φ190mm 
HF-Compression drivers    (Titanium ) 1 x 1.7"(44mm titanium )  1 x 1.7"(44mm titanium )  1 x 3" (72mm titanium)  
Constant Directivity Dispersion
  Exit throat Size
 1"(25mm)throat  1"(25mm)throat  1.5"(38mm)throat 
Dispersion(H * V) 80° Axi-symmetric 
System Performance Section
Rated Power(RMS) 300W  400W  450W 
Programe Power /Peak Power 600W /900W  800W /1200W  900W 1350W 
Sensitivity (SPL 1m-1W)Nominal 97 dB   98 dB   99dB  
Sensitivity (SPL1m-1W)Wideband 95dB   96dB   97dB  
Nominal Peak SPL @ 1m RMS 119 to126 dB   121 to 126dB  121 to 126dB  
Frequency Response( ±3dB) 65Hz - 19KHz   61Hz - 19KHz   56Hz - 19KHz  
Usable Range at-6dB 58Hz - 20KHz   55Hz - 20KHz  50Hz - 20 KHz 
Crossover Frequency point 2.0  KHz   1.9  KHz    1.8  KHz   
Nominal Impedance 8 Ohms  8 Ohms  8 Ohms 
Harmonic distortion <=0.05% 
Appearance Section
Input  output Connector terminals 2 *NL4MP  Speakon, ( Input Pin±1=±1 ,  Pin±2= ±2 Link&Out  )
Outlook  Colours Black or White for choosen 
Protective Grille Perforated steel grille 
Appearance  Textured Polyurethane painted finished 
Enclosure material Baltic Birch 15/18 mm Plywood finished 
Rigging -Flyings  Handle 1 on side cabinet handle 
              Fittings Installation 8 x M8 threaded insert , standard spacing 
              Stand fittings Built in Stand Fitting, 35mm (1"3/8) mounting pole socket 
Power amplifier SectionInside have Digital  amplifier modul class D with  DSP  function
Rated Power(RMS) /(at 4ohm ) 300W  400W  500 W 
Input  signal-impedance Balanced  20K  /Unbalanced  10K 
Input signal connector  XLR  input  / Jack 6.3
Output signal connector XLR signal output
TCP/ IP  Connector TCP/IP  Connector to Coumputer,For DSP function operation 
Power supply(Input power)Select 110/220-230V,50/60Hz
Mains Input power connectionPowercon   (or  Standard IEC connector)
Power Switch  (Fuse)ON / OFF     (200-250V T3.15-5A)
Powered Processor Section 
Protections  DC protect.High temperature .Short circuit protect,
 Soft startup protect, overload protect 
Power amplifier Circuitry  Class D & AB
LED indicators  Power /Red .Clip-Red. 
volume switch Min to Max Master volume  
DSP FUNCTION DSP function operation 
Inside Connect speaker terminals inside 2*LF+2 *HF, ( LF output Pin±1=±1 ,  HF output Pin±2= ±2  ) 
Dimensions Section
Dimension  W*H*D (mm) 330×450×300  400×545×380  440×585×400 
Shipping Dimensions (mm) 390 x 510x 360  460x600x440  500x640x460 
Net Weight   (1pcs) 17.5kg    22.5kg   32.5kg   
Shipping Weight (1pcs) 20 kg   25 kg   35 kg  

Our advantages
1. Imported USA component, USA technology.

2. Fast production lead time;

3. High quality and competitive price;

4. Professional factory. Workers are working with rich experience and good workmanship.

5. Product sound and performance it can compare with international famous brand.

 1. Q: Are you a factory or trading company? 
   A:We are a factory, specialized in professional audio equipment.

 2. Q: Where is your factory located? How can I visit there? 
   A:Factory located in Haizhu Town , Guangzhou  City, Guangdong Province in China. Takes about 1 hour from airport to our factory.

 3. Q: How does your factory do regarding quality control? 
   A:Quality is priority. Each production process must be checked by QC team and QA before departure.

  4. Q: Can you accept customized orders? OEM or ODM orders?
   A: Yes, we can. Customized orders are always welcomed, as well as OEM and ODM.

 5. Q:Can you make customers' logo on products and customer design? 
   A:Yes, we can, and customer's design are welcome .

 6. Q:.Which country is your main export market?
   A: Our main export regions are USA, Canada, Guatemala, Mexico, Germany, UK, Sweden, Hungary, Vietnam, Indonesia, Malaysia, Kenya, Ghana etc

 7. Q:.What if I can't find the infos I'm looking for, or what if I want to speak to someone directly?
A: Send message now, feedback will be got promptly or latest within 12 hours.
B: Contact us directly 
C: Call us: +86 137 1007 3998


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