
( Brand: Dynaudio ), ( Manufacturer Part Number: 17W-75-04 )
The 17W-75-04 Dynaudio Woofer Second is a high-performance audio component designed for use in professional sound systems and high-end home audio applications. This woofer is part of Dynaudio's respected line of audio products, known for their exceptional sound quality and durability.
The 17W-75-04 woofer features a 7-inch (178mm) diameter cone made of MSP (Magnesium Silicate Polymer) material, which is renowned for its rigidity, lightweight, and excellent damping properties. This ensures accurate and precise sound reproduction, even at high volume levels. The cone is reinforced with a high-temperature, annealed aluminum voice coil, which allows for high power handling and efficient heat dissipation.
The woofer is equipped with a high-quality, neodymium magnet system, which provides strong magnetic force, enabling the voice coil to move with high efficiency and precision. The magnet system also reduces the weight of the woofer, allowing for easier integration into various speaker enclosures.
The 17W-75-04 woofer's high-quality suspension system includes a surround made of butyl rubber, which provides excellent flexibility and durability. The high-temperature, reinforced spider ensures stable cone movement and consistent performance over time.
The woofer's terminals are gold-plated, ensuring excellent electrical contact and minimizing signal loss. The woofer's mounting depth is 3.82 inches (97mm), and it has a nominal impedance of 4 ohms.
In summary, the 17W-75-04 Dynaudio Woofer Second is a high-quality, high-performance audio component designed for use in professional and high-end applications. Its MSP cone, high-temperature voice coil, and neodymium magnet system ensure accurate, precise, and powerful sound reproduction. Its butyl rubber surround, reinforced spider, and gold-plated terminals ensure durability and excellent electrical contact. With its 7-inch diameter, 4-ohm impedance, and 3.82-inch mounting depth, this woofer is a versatile and reliable choice for various sound system applications.
Pros of buying a 17W-75-04 Dynaudio woofer second-hand:1. Potential savings: Buying a used woofer can be significantly cheaper than buying a new one, especially if it is in good condition.
2. Availability: Second-hand items may be easier to find than new ones, especially if they are discontinued or hard to find in stores.
3. Sustainability: Buying used can be more environmentally friendly than buying new, as it reduces the demand for new products and helps to reduce waste.
Cons of buying a 17W-75-04 Dynaudio woofer second-hand:1. Unknown condition: It can be difficult to know the exact condition of a used woofer, especially if you are buying it online.
2. Lack of warranty: Used items usually do not come with a warranty, which means that if something goes wrong, you will have to pay for repairs or replacement yourself.
3. Limited options: When buying used, you may not have as many options to choose from as when buying new, and you may have to settle for a woofer that is not exactly what you want.
Conclusion: Buying a 17W-75-04 Dynaudio woofer second-hand can be a good option if you are looking for a way to save money and are comfortable with the potential risks. However, it is important to thoroughly inspect the woofer before buying and to be prepared to pay for repairs or replacement if something goes wrong. If you are unsure about the condition of the woofer or if you want the peace of mind that comes with a warranty, it may be best to buy new.
Recommendation: If you are considering buying a 17W-75-04 Dynaudio woofer second-hand, I would recommend doing your research and thoroughly inspecting the woofer before making a purchase. Look for signs of wear and tear, such as scratches, dents, or damage to the cone, and test the woofer to make sure it is functioning properly. If the woofer appears to be in good condition and you are comfortable with the risks, it can be a good way to save money. However, if you are unsure or if you want the peace of mind that comes with a warranty, it may be best to buy new.
One is working and the second is not.