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NINGBO LISTEN-ACOUSTIC MANUFACTURING LTD.
NINGBO LISTEN-ACOUSTIC MANUFACTURING LTD.  

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  • 2 or 3 -way systems 400W Powel handling AES noise
  • 2 or 3 -way systems 400W Powel handling AES noise
  • 2 or 3 -way systems 400W Powel handling AES noise
  • 2 or 3 -way systems 400W Powel handling AES noise
  • 2 or 3 -way systems 400W Powel handling AES noise
Enlarge 2 or 3 -way systems 400W Powel handling AES noise

2 or 3 -way systems 400W Powel handling AES noise 

Payment Terms: T/T,L/C,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: W1230A
Production Capacity: 3000pcs each month
Delivery Date: 30days
Style: Others
Certificate: CE & ROHS
Warranty date: 1 year
Voice coil diameter: 77mm(3")
Freq .Resp: 48-3500 Hz
Means of Transport: Ocean,Land,Air
Packing: Carton Packing
Voltage: Others
Brand Name: LISTEN-ACOUSTIC
OEM & ODM: Yes
Nominal impedance: 8 Ohm
Magnet gap depth: 10mm

1. Thile-small parameters
2. Voice coil diameter: 77mm(3")
3. Basket: Cast Aiuminium


Product: 12inch audio woofer low frequency transduces W1230A



1. Resonance frequency: FS---48Hz
2. Overall diameter: 313mm
3. Net weight: 4.0kg

Specifications:
LOW FREQUENCY TRANSDUCERS
MODELW1230A
APPLICATION2 or 3 -way systems
Nominal impedance8 Ohm
Powel handling AES noise400W
Sensitivity(1w / 1w)98dB
Freqency response48-3500 Hz
Voice coil diameter77mm(3")
Voice coil materialCu
Magnet gap depth10mm
BasketCast Aiuminium
THILE-SMALL PARAMETERS
Resonance frequencyFS---48Hz
DC resistanceRe---5.6 Ohm
Mechanical Q factorQms---4.5
Electrical Q factorQes---0.32
Total Quality factorQts---0.30
Equivalent volumeVas---72L
Moving massMms---0.072kg
Mechanical complCms---0.182 mm/N
BL factorBL---23 Tesla/m
Effective piston areaSd---0.0531nl2
Max.linear excursionXmax--- +3.5mm
Half-space efficiencyEff---3.12%
MOUNTING INFORMATION
Overall diameter313mm
Mounting holes diameter6.5mm
Bolt circle diameter298mm
Baffle cut-out diameter286mm
Overall depth150mm
Net weight4.0kg

Metal Speaker Grill Material Plastic Cabinet






Metal Speaker Grill Material Plastic Cabinet
Advantages to work with Listen-acoustic team:

1) Quality control and Guarantee (focus on details)
2) Full line pro audio One-shop service
3) Minimum OEM/ODM quantity request
4) Shipping on time

Metal Speaker Grill Material Plastic Cabinet

If you want more detailed information of this product or related problems,
Please contact us without hesitate, Tel: +86 - 574 - 8786 5631 or Email
We will reply you soon.

Main picture:
12inch audio woofer low frequency transduces
Product: 12inch audio woofer low frequency transduces W1230A
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skype Mr. Roman Ji

Tel: 86-574-87865631
Fax: 86-574-65060088
Mobile: 86- 134 2932 1511
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Company Info

NINGBO LISTEN-ACOUSTIC MANUFACTURING LTD. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

Roman Ji:   skype
Agnes Wu:   skype
Michelle:   skype
Kirsten:   qq

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