The 4 Inch 40W HIFI Subwoofer Speaker Unit is the perfect choice for anyone looking to upgrade their sound system. This speaker unit is designed to deliver powerful and clear audio, making it perfect for use in a wide range of applications, including home theaters, cars, and more. In this article, we’ll take a closer look at the features and specifications of this subwoofer speaker unit.
First, let’s start with the materials used in its construction. The speaker unit adopts original rubber material and features a rubber edge folding ring design. This design is not only flexible but also has good compliance, ensuring low frequency response speed and adaptability to long stroke working environments. Additionally, the sound basin material is made of a special glass fiber woven material, which is low-frequency and thick and delivers explosive power.
The 4 Inch 40W HIFI Subwoofer Speaker Unit is also equipped with a powerful magnetic steel, measuring 80mm in diameter. This provides a strong and stable power source, while the basin frame is designed with venting holes to ensure better heat dissipation. The speaker unit also features a rated impedance of 4 ohms and a rated power of 40W, with a power range of 20-40W. It has a sensitivity of 86DB+-3DB, a resonant frequency of 75HZ, and a frequency response range of 75HZ-4500HZ. The voice coil diameter is 25mm.
The speaker unit is available in two different shapes: round and square. The round speaker has a magnetic steel diameter of 80mm, a speaker diameter of 116mm, an opening diameter of 93-98mm, a diagonal screw distance of 108mm, and a height of 68mm. On the other hand, the square speaker has a magnetic steel diameter of 80mm, a speaker diameter of 105mm, an opening diameter of 93-104mm, a diagonal screw distance of 115mm, and a height of 68mm.
In terms of weight, the 4 Inch 40W HIFI Subwoofer Speaker Unit has a net weight of 780 g/pc. It comes packaged in a box, with one unit per box. You can choose either the round or square type, depending on your preference.
In conclusion, the 4 Inch 40W HIFI Subwoofer Speaker Unit is a top-of-the-line speaker unit that offers superior sound quality and performance. With its durable construction, powerful magnetic steel, and adjustable shape options, this subwoofer speaker unit is the perfect addition to any sound system. Whether you’re a music lover or an audiophile, you won’t be disappointed with the performance of this speaker unit.