
( Brand: Jbl ), ( Manufacturer Part Number: 4645C ), ( Type: Subwoofer ), ( Shape: Rectangular ), ( System Configuration: 1 Subwoofer ), ( Color: Black ), ( Connectivity: Wired ), ( Rms Power: 1600 W )
The JBL 4645C Subwoofer is a powerful and high-performing speaker designed for professional sound reinforcement applications. With a peak power handling capacity of 1600 watts, this subwoofer delivers deep, intense bass that is sure to bring your music, movies, and live events to life.
Measuring 18 inches in diameter and 26.3 inches in height, the 4645C houses a heavy-duty, long-excursion driver cone that is made of proprietary Injection-Molded Polypropylene (IMPP) material. This material ensures excellent rigidity, while also allowing for optimal weight-to-strength ratio, providing the driver with the ability to move large amounts of air, resulting in powerful and accurate bass response. Although the 4645C is a hefty subwoofer, it is also surprisingly lightweight, with a total weight of only 133 lbs.
The JBL 4645C subwoofer comes equipped with a sophisticated Dynamic Motor Analysis (DMA) technology motor system, which ensures high efficiency and reduced power compression. The motor also features a unique dual-voice coil design, enabling the use of parallel and series wiring options, providing added flexibility when it comes to system configurations. Additionally, the subwoofer includes a built-in heat sink, which efficiently dissipates heat, allowing for longer playing times and consistent performance.
The cabinet of the JBL 4645C subwoofer is designed with heavy-duty 15mm MDF, which provides excellent damping and reduces resonance. The rear side of the enclosure features a number of protections and controls, including a vented front-firing port, manual gain control, switchable low-pass filter and phase reversal switch, enabling customization of the bass response to suit the specific needs of your system or venue.
The JBL 4645C subwoofer offers a variety of connections, including a Neutrik Speakon NL2 connection for secure, professional connector and barrier strips for quick taping of signal and power cables. This ensures easy integration into various sound reinforcement systems. The subwoofer can also be connected to a JBL bass management system for more complex and sophisticated control of bass frequencies.
Its rugged construction, advanced technology, and impressive power handling make the JBL 4645C subwoofer a top choice for professionals seeking a high-impact, reliable, and versatile bass solution for their live sound or installation projects.
The JBL 4645C subwoofer, with its impressive power handling of 1600 watts, presents an enticing proposition for individuals seeking a powerful audio experience. To help potential buyers make an informed decision, we'll outline some key advantages and potential disadvantages of investing in this subwoofer.
Advantages:1. High Power Handling: The 1600-watt power handling capacity enables the subwoofer to produce significant low-frequency response, ensuring deep, rich bass in various music genres and volumes.
2. Advanced SB-Series Design: This subwoofer features JBL's advanced SB-Series technology with a 15-inch (381mm) neodymium driver and a double-stacked voice coil. The result is improved transient response, enhanced efficiency, and better control over low-frequency distortion.
3. Dynamic Motor Analysis (DMA) Technology: This advanced technology results in improved voice coil alignment, reduced distortion, and reduced power compression. These improvements offer listeners a clearer and more accurate bass response.
4. Flexible Mounting Options: The JBL 4645C offers a variety of mounting options, including top-mounted and band-pass installations, ensuring that it can be integrated effectively in different home and automotive audio setups.
5. Durable Design: The speaker's heavy-duty, non-resonant frames can withstand the rigors of high power handling, making it a suitable option for heavy usage and demanding environments.
6. bass reflex enclosure: The enclosed front-firing port design optimizes the low-frequency response and produces higher efficiency and increased bass extension.
Disadvantages:1. Size and Weight: The subwoofer boasts a large 15-inch driver and requires a spacious enclosure, which might pose challenges in smaller rooms or compact installations. Its considerable weight of approximately 43 lbs (19.5 kg) poses handling and transport considerations.
2. Cost: As a high-performance subwoofer with advanced technology and impressive power handling, the 4645C comes at a premium price point. This could be a barrier for some buyers with budget constraints.
3. Complex Installation: Due to its high power handling, large size, and potential flexibility in mounting configurations, installation might be a more intricate process. It may necessitate professional assistance for optimal performance.
Conclusion:The JBL 4645C subwoofer stands as a compelling option for music enthusiasts seeking a powerful and sophisticated audio setup capable of delivering high-quality, deep, and accurate bass response. Its advanced technology, impressive power handling, versatile mounting options, and robust design point towards an exceptional audio experience.
However, potential buyers need to acknowledge some trade-offs, such as size, weight, complexity, and cost, before making a purchase. If these factors can be accommodated within your budget, space, and technical capabilities, the 4645C may prove to be a worthwhile investment in your audio setup.
Recommendation: If you are looking for a powerful subwoofer that delivers precise and rich bass response, the JBL 4645C is an excellent choice. This subwoofer's advanced technology, robust design, and flexible installation options make it a standout solution for entertaining music enthusiasts and professional audio installations.
However, if size, weight, or cost are significant concerns, it is advisable to explore other, more compact and budget-friendly subwoofer options. In such cases, consider JBL's smaller and less costly offerings with adequate power handling for your target audio experience.
We often use a background removal tool so that you get to see all aspects of the actual product. Toys from the Attic recently received a ton of equipment an audiophiles estate. Picture shows casters but that is just the dolly it sitting on, these speakers do not have caster wheels.