Product introduction:
8 inch subwoofer pa speaker, It is suitable for outdoor activities, meeting rooms and KTV speakers. The speaker uses a 140mm ferrite magnet and a 2-inch Polycotton voice coil to make the speaker sound very good. Many speaker manufacturers like this product. We Looking forward to working with you.
Product Details:
MODEL: MR08H02
High-quality speaker supplier in China, this 8 inch subwoofer speaker has a maximum power of 150 watts, a sensitivity of 91db, and a net weight of 3.1 kg. The voice coil is the heart of the speaker. Our speakers use high-quality voice coil materials, and the sound will not disappoint you.
This table is the detailed parameters
Application |
Low-Middle |
||
Nominal Diameter : |
mm |
200(8'') |
|
Nominal Impedance : |
Ohm |
8 |
|
RMS Power Input : |
W |
150 |
|
MAX Power Input : |
W |
300 |
|
Sensitivity (1W/1M) : |
dB |
91 |
|
Frequency Range : |
Hz |
60-5.3K |
|
Voice Coil Diameter : |
mm |
52(2'') |
|
Voice Coil Winding Material : |
|
CCAW |
|
Voice Coil Former Material : |
|
Kapton |
|
Voice Coil Winding Depth : |
mm |
17 |
|
Magnetic Gap Depth : |
mm |
8 |
|
Surround Material : |
|
Polycotton |
|
Surround Design : |
|
Triple-roll |
|
Basket : |
|
Iron |
|
Magnet : |
Φ140 |
Ferrite Ring |
|
Thiele & Small Parameters | |||
Resonance Frequency : |
Fs |
Hz |
60 |
DC Resistance : |
Re |
Ohm |
5.3 |
Mechanical Q Factor : |
Qms |
|
5.9 |
Electrical Q Factor : |
Qes |
|
0.6 |
Total Quality Factor : |
Qts |
|
0.5 |
Equivalent Volume : |
Vas |
L |
25 |
Effective Moving Mass : |
Mms |
g |
18.3 |
Mechanical Compliance : |
Cms |
μm/N |
385 |
BL Factor : |
BL |
T.m |
8.9 |
Effective Piston Area : |
Sd |
cm² |
213.8 |
η(Eta Zero) : |
η0 |
|
0.90% |
Max.Linear Excursion : |
Xmax |
mm |
±4.5 |
Mounting Information | |||
Overall Diameter : |
mm |
210 |
|
Mounting Holes Diameter : |
mm |
197 |
|
Bolt Circle Diameter : |
mm |
8xΦ6 |
|
Baffle Cut-Out Diameter : |
mm |
184 |
|
Overall Depth : |
mm |
97 |
|
Net Weight : |
kg |
3.1 |
|
Shipping Weight : |
kg |
3.3 |
|
Shipping Box(Single) : |
cm |
22*22*11 |
|
Shipping Weight (8 Unit) : |
kg |
27.1 |
|
Shipping Box (8 Unit) : |
cm |
46.5*46.5*26 |
Impedance vs Freq and SPL vs Freq
Guangzhou Meirui Audio Equipment Co., Ltd. was founded in 2005. For 15 years, we have focused on R&D, manufacturing and sales of high-power speaker units and compression tweeter units for entertainment KTV, bars, conferences and outdoor performances.
Now, our factory has 30,000 square kilometers, 5 woofer production lines and 2 tweeter production lines. The daily output can reach 7,000. We can OEM and ODM to meet the customized needs of customers. We are well-known in China Speaker manufacturer, we look forward to working with you.
FAQ
Q1: How long is the sample time?
Proofing is usually 5-15 working days.
Q2: Does the sample fee can be returned?
If the order reach or exceed behind MOQ quantity, proofing fee refunded.
If not reached behind MOQ quantity, proofing fee will be taken by your.
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