speaker
Product Details:
| sound system | meeting system |
|---|---|
| Place of Origin | Fujian, China |
| Brand Name | BMY |
| Model Number | 4.5inch M145-20 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 Piece/Pieces |
|---|---|
| Packaging Details: | Packing Dimension WxLxH :500x310x250mm , |
| Delivery Time: | with in 25days |
| Payment Terms: | T/T |
| Supply Ability: | 2000 Pair per Month |
Detailed Product Description
full range speaker/audio speaker/ speaker
Specifications:
1) Nominal diameter: 4.5inch
2) Nominal impedance: 1ohm
3) Power (RMS): 50W
4) Sensitivity (1W/1m): 92dB
5) Frequency range: 150-20K Hz
6) Voice coil diameter: 1inch
7) Fs: 150Hz
8) Re (D.C.): 1ohm
9) Qes
10) Qts
11) cms
12) Vas
13) Qms
14) N. (%)
15) Bl
16) Sd
17) Basket: plastics
18) Cone and dust cap material: paper
19) Surrounding: cloth
20) Voice coil wire material: copper clad aluminum
21) Voice coil bobbin: Kapton
22) Magnet: ferrite
23) Overall diameter: Φ136mm
24) Bolt circle diameter: Φ121mm, 3-Φ4.5 holes
25) Cut out diameter: Φ85 mm
26) Depth: 48mm
27) N.W.: 1.2kg/pcs
speaker
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Company Info
Guangzhou BMY Electroacoustic Factory
[China]
[Verified Member]
City: Guangzhou
Province/State: Guangdong
Country/Region : China
Business Type:Manufacturer
Online Postings: Products