Share on (60540186902):
12" 324mm diameter, thick ferrite magnet, woofer speaker
High grade ferrite magnet, using paper be cone with rubber edge,50 mm voice coil
Steel basket, 4ohm, RMS 200w,Max 400w, SPL 89dB,
For more details of this product, please find specification with images and curve below.
We could adjust the design or make the material you like, welcome to send us RFQ.
NO. | Item | Specification |
1 | outside diameter | Φ324mm (12-inch) |
2 | voice coil impedance | 4 Ω |
3 | voice coil size / material | 50mm / KSV |
4 | cone / edge | Paper cone / RUBBER edge |
5 | resonant freq (FO) | 45Hz ± 20%Hz |
6 | output S.P.L. | 90±3dB |
7 | freq response | 45 Hz ~5.5K Hz |
8 | rated power input | 250 watts |
9 | max power input | 500 watts |
10 | magnet | Φ156mmx 20mm 58Oz |
11 | weight | NET: 4945g / 175oz |
12 | remark | High quality finish. Professional customer service team assist your OEM needs, affordable price only! |
Testing about subwoofer speaker:

Product photos about coaxial speaker:




l Dongguan Erisson Acoustics Technology Co., Ltd. was established in 2005 .
l We specialize in Car speakers, Subwoofers, Marine speaker , In-Wall & In-Ceilings, In-Door & Out-Door products, Multi-media speakers, Pa speaker, and Home Theater speakers with more than 15 years production experience!
l Our goal is to provide customers with the best service possible and we are sincerely hope to enter into business relationship with you.
l All items coming with certification, have excellent team offering FREE DESIGN for your customized project.

Q1: What is our warranty for speaker drivers?
For our speaker driver, we have one-year warranty.
Q2:How can i get a sample ?
If you need some samples to test,we can make as per your request .
You should pay for the transportation freight of samples and our samples cost,while the samples cost can be refundable after you place the order.Thanks.
Q3:How much the transportation freight of samples?
The freight depends on the weight and packing size and your area.
Q4:Is it OK to print my logo on the product?
Yes.Please inform us formally before our production and confirm the design firstly based on our sample.
Q5:Can you produce according to customers' design?
yes.we mainly do the OEM/ODM service.
Q6:What's the minimum order quantity(MOQ)?
MOQ is 50pcs-500pcs each model size.
Q7:How about the delivery time?
For sample: 10-15 days
For order: 30-45 days 
New products from manufacturers at wholesale prices