hejhncii 4 Inch Subwoofer Bass Speaker Carbon Fiber Cone Woofer, 4/8 Ohm 40W Low Frequency Car Audio Speaker
4 Inch Subwoofer Bass Speaker Carbon Fiber Cone Woofer Speaker 4/8 OHM 40W Low Frequency For Home Car Audio- Unit 1PC
Small calibers, large power, large rubber edge, clean and firm bass, steady and powerful.
Very suitable for the production of 2.1 speakers subwoofer unit and two-way Crossover speaker woofer.
The cones is added with flax and bamboo fiber, the suspension is made of rubber and foam composite material, the real long-stroke, high-power design.
The use of strong magnetic- circuit system, air back flow system to ensure that the work in the high-power long stroke, bass clean, strong, fast. Low-frequency full of flexibility, used to upgrade the computer speaker subwoofer is also a good choice.
Because of the high sensitivity, 25W-50W can easily push. Is a very rare bass unit.
Specifications:
Unit diameter: 4 inches
Impedance: 4?. 8 ?
Rated power: 40W
power: 50W
sPeak power: 100W
Frequency response: 65Hz-3500Hz
Sensitivity: 88dB
Qts-: 0.42
Box volume: 5.6L
outside diameter: 116mm
Diagonal screw hole: 105-108mm
Speaker height: 65mm
Speaker hole size: 93mm
Cone Material: Cotton Paper +Hemp
Size:as picture show
Package Includes:
1PC x Subwoofer Speaker
Note:
No retail package.
Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Very suitable for the production of 2.1 speakers subwoofer unit and two-way Crossover speaker woofer.
The cones is added with flax and bamboo fiber, the suspension is made of rubber and foam composite material, the real long-stroke, high-power design.
The use of strong magnetic- circuit system, air back flow system to ensure that the work in the high-power long stroke, bass clean, strong, fast. Low-frequency full of flexibility, used to upgrade the computer speaker subwoofer is also a good choice.
Because of the high sensitivity, 25W-50W can easily push. Is a very rare bass unit.

Benefits of quality speakers
With quality speakers, you can expect a much better listening experience. One of the main advantages is that they provide clearer and more accurate sound, allowing you to hear all the details in your favorite music or movies. This is because these speakers are designed to reproduce a wider and more accurate frequency range, which means you can hear the lowest and highest sounds more clearly.
In addition, quality speakers typically have a more powerful and immersive sound, allowing you to fully immerse yourself in the listening experience. This is especially useful when watching movies, as it allows you to feel as if you are in the scene itself.
Another advantage of quality speakers is their durable and sturdy construction. Quality speakers are made from high-quality materials and are designed to withstand prolonged use. This means that you can enjoy high-quality sound for many years without having to worry about the need to replace them.
In short, quality speakers offer a much better listening experience, with clearer, more accurate and powerful sound, better bass and treble reproduction, and a durable, rugged construction for long-lasting use.
There are several types of speakers, including:
1.-Box speakers: these are the most common speakers and are used in a variety of applications, from home sound systems to professional sound equipment.
2.-Column speakers: they are similar to box speakers, but have a taller and more streamlined design.
3.-Satellite speakers: are small speakers that are used in conjunction with a subwoofer to provide surround sound.
4.-Tweeter and midrange speakers: these are specialized speakers used to reproduce high and mid-frequency sounds.
5.-Bass speakers: these are specialized speakers used to reproduce low frequency sounds, such as bass.
6.-Wireless speakers: speakers that connect to a device via a wireless connection, such as Bluetooth or Wi-Fi.
7.-Home theater speakers: these are specialized speakers used in home theater systems to provide high-quality, immersive sound.
8.-Monitor speakers: these are specialized speakers used in recording and production studios to provide accurate and detailed sound.
9.-Bookshelf speakers: are medium-sized speakers that are placed on a shelf or furniture, ideal for small environments and to complement a home sound system.