2PCS 4 Inch Speakers 4/8 Ohm Woofer Speaker High Power Subwoofer Speaker For PC Multimedia Subwoofer

2PCS 4 Inch Speakers 4/8 Ohm Woofer Speaker High Power Subwoofer Speaker For PC Multimedia Subwoofer

Sizes:
- Round Speaker: Outer diameter 116 MM/4.5"
- Square Speaker: Outer diameter 105MM/4.1"

Note:
- The default loudspeakers are round. Square-shaped is available. If needed, please leave a message. Thank you!
- You will get 4/8 Ohm woofer speakers.

Description:
The new woofer is suitable for making 2.1 speaker subwoofer unit and two-way speaker woofer. Cone is added with cotton and hemp fibers, and surround is made of rubber and foam composite materials. Long-stroke, high-power design, strong magnetic circuit system, and air return system ensure that the bass is clean, strong, and fast during high-power long-stroke work. Low frequency is very flexible, and it is also a good choice for upgrading your computer speaker subwoofer. Due to its high sensitivity, it can easily drive 25W-40W. This is premium woofers for you.

Features:
- Bass and subwoofer units are fully compatible
- Powerful dynamic bass performance
- Polymer sound cap has good damping coefficient and strong elasticity. The temperature expansion coefficient is almost the same as that of cotton and hemp paper. When listening to the sound, the bass is thick and almost no harmonics are generated. After high temperature test, the bonding is intact.
- The polymer sound cap with the same damping coefficient as cone solves the cavity sound caused by harmonics.
- Profound technical heritage is the basic guarantee of excellent units.
- High-grade magnetic circuit system equipped with long-stroke system
- Diversion dual magnetic circuit system
- A good choice for subwoofer upgrade. Can drive 25-40W
- Can be used to make inverted and passive subwoofers

Specifications:
- Model: FR-40LF02
- Category: Woofer
- Impedance: 4/8 Ohm
- Rated Power: 40W
- Resonance Frequency: 68Hz
- Frequency Response Range: 68Hz-2.5KHz
- Sensitivity: 87.5dB±3dB
- Voice Coil Diameter: 25mm (ACC AW)
- Sound Cone Material: cotton and linen fiber + bark fiber
- Net Weight: 780g
- Vas: 3.8L
- Qts: 0.55
- BL: 3.6T
- MMS: 2.3g
- Voice Coil Diameter: 25 cores
- Voice Coil Skeleton: For ASV
- Linear Displacement: 8mm
- Cabinet Type: phase guide
- Recommended Phase Guide Tube: inner diameter 37mm; length 100mm

Package Included:
- 2 x Woofer Speakers

Detail photo

FAQ 

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Sample ususally take within 3 working days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: For standard product, usually 1pcs/item. For the OEM order, MOQ at least 50pcs/item.

Q4. How to proceed an order?

A: After buyer confirm the product&price is ok and ready to buy, order will be please tell us your delivery address, phone number, sometimes need email. Then we can draft the order and it will have a alibaba paying link.

Q5. After paid, what info of the supplier provided?

A: Tracking number

Q6: Do you offer guarantee and after-service for the products?

A: Yes, 6- 12 months warranty for our products. Note: We will do not take the responsibility for Man-made damage or improper operation. Delivery demage will be negotiate.

Packing and Shipping

Package: Normally we use the standard paper package to export worldwide.

Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By chinese small parcel, usually for the customer to save the cost. But Chinese small parcel have the risk for lost parcel. Note: If we got the parcel back, we only can refund the item cost. If we didn't get the parcel,then sorry we can't refund any.

3. By Air: Delivery from the Shenzhen airport to customers’ destination city air port.

4. By Sea: Delivery from the Shenzhen sea port .

Company information

TZT has been speciliazing in Business & Industry,Hobbies & Toys,CNC Products and Health care supplies for over 5 years.We committed to enhance customer satisfaction by continually improving the process with a vision of expertise in the field. 
Aiming to provide high quanlity products and great service for buyer,we are strict on product quanlity control and offer instant communication service.Welcome to contact us!

Our Advantages:
-  Source only the best consumer goods and ensure the highest quality.
-  Streamline the buying and payment process, and make it as easy as possible.
-  Help the customers all over the world discover products and manufacturers in China.
-  The Shortest order processed time and speed delivery