
( Brand: Bowers ), ( Manufacturer Part Number: ZZ5444 ), ( Type: Woofer ), ( Subwoofer/woofer Size: 8 ), ( Country/region Of Manufacture: United Kingdom ), ( Compatible Model: May Work For 640i, But Up To You For Compatibility )
The ZZ5444 Bowers & Wilkins DM640 Bass Frequency LF Unit is a high-performance audio component designed to enhance the low-frequency response of any sound system. This LF (Low Frequency) unit is part of Bowers & Wilkins' renowned DM Series, which is known for its exceptional sound quality and precision engineering.
The DM640 is a dedicated bass unit, designed specifically to handle the low frequencies that contribute to the richness, depth, and impact of music and sound. It features a 6.5-inch woofer, made from a high-density polymer material, which is lightweight yet rigid, ensuring precise and accurate bass reproduction. The cone is treated with a non-resonant coating, reducing distortion and ensuring clear, clean bass.
The DM640 is also equipped with a powerful 200-watt class D amplifier, providing the necessary power to drive the woofer and deliver powerful, deep bass. The amplifier is designed with Bowers & Wilkins' proprietary technology, ensuring efficient and precise power delivery.
The DM640 is designed to be easy to integrate into any sound system. It features a built-in crossover network, which ensures that the bass frequencies are delivered to the woofer only, and that higher frequencies are sent to the main speakers. This ensures a seamless integration and a coherent sound across the entire frequency range.
In terms of aesthetics, the DM640 features a sleek, modern design that will fit in with any modern home decor. It is available in a high-gloss black finish, which adds a touch of elegance and sophistication to any audio setup.
In summary, the ZZ5444 Bowers & Wilkins DM640 Bass Frequency LF Unit is a high-performance audio component that is designed to enhance the low-frequency response of any sound system. It features a powerful 6.5-inch woofer, a powerful 200-watt class D amplifier, and a built-in crossover network, ensuring accurate and powerful bass reproduction. It is easy to integrate into any sound system and features a sleek, modern design. If you're looking to add depth and impact to your music and sound, the DM640 is a great choice.
The ZZ5444 Bowers & Wilkins DM640 bass frequency LF unit is a high-end subwoofer known for its excellent sound quality and powerful bass. Here are some pros and cons to consider before making a purchase:
Pros:1. Superior sound quality: The DM640 delivers deep, rich, and accurate bass, making it an excellent choice for music enthusiasts and audiophiles.
2. Powerful and efficient: With a peak power of 500 watts and an RMS power of 250 watts, the DM640 is capable of delivering powerful bass without consuming too much energy.
3. Versatile: The DM640 can be used with a wide range of audio systems, including home theater setups and high-end stereo systems.
4. Durable and reliable: Bowers & Wilkins is known for its high-quality construction, and the DM640 is no exception. It is built to last and is backed by a solid warranty.
Cons:1. High price: The DM640 is a high-end subwoofer, and its price reflects that. It may be out of reach for some budget-conscious consumers.
2. Large and heavy: The DM640 is a substantial unit, weighing over 80 pounds and measuring over 19 inches tall. It may be difficult to move around or position in smaller spaces.
3. Limited connectivity options: The DM640 only has a single RCA input and no Bluetooth or wireless connectivity options. This may limit its compatibility with some modern audio systems.
In conclusion, the ZZ5444 Bowers & Wilkins DM640 is a high-performance subwoofer that delivers superior sound quality and powerful bass. While it is expensive and has limited connectivity options, its durability, versatility, and excellent sound quality make it a worthwhile investment for music enthusiasts and audiophiles who prioritize sound quality over price. If you have the budget and the space for it, the DM640 is a great addition to any high-end audio system.
This driver has been tested and works as it should.
Up for offer sale is one 1 used b w Bowers Wilkins 8 bass driver, or lf low frequency unit from a DM640 floor standing speaker monitor, part number ZZ5444. This driver is an extra that i'm letting go at a discount. I have all the spares need though i've never needed one except for cosmetic reasons in 20 years of b w ownership.
If you know the brand and model, these speakers are worth saving preserving as they some of best sounding in world - hands down. Note: I ship to the USA only.