
| Brand | ACE |
|---|---|
| Manufacturer Part Number | S-4505 |
| Part Type | COIL |
The ACE S-4505 is a high-performance field coil speaker designed for professional audio applications. This 4-ohm, 50-watt speaker features a compact size of 5.25 inches by 3.5 inches, making it ideal for use in compact enclosures or as a component in larger systems.
The ACE S-4505 utilizes a field coil design, which provides several advantages over more common permanent magnet designs. Field coil speakers offer greater efficiency, allowing them to produce more sound from a given amount of power. They also provide more precise control over the magnetic field, resulting in improved linearity and reduced distortion.
The speaker cone is made of a lightweight, rigid material, ensuring accurate and consistent sound reproduction. The voice coil is wound with high-quality copper wire, which provides excellent conductivity and reduces power loss. The magnet structure is designed to provide a strong, uniform magnetic field, ensuring consistent performance across the full frequency range.
The ACE S-4505 is designed to meet the demanding requirements of professional audio applications. It features a rugged construction, with a reinforced frame and high-quality terminals, ensuring reliable operation even in harsh environments. It is also equipped with a protective grille, which helps to prevent damage to the speaker cone from external debris or accidental contact.
The frequency response of the ACE S-4505 is rated from 50 Hz to 20 kHz, making it suitable for use in a wide range of applications, from music production and live sound reinforcement to public address systems and voice evacuation systems. The speaker's high sensitivity of 92 dB makes it an efficient choice for applications where power is limited or where multiple speakers need to be driven from a single amplifier channel.
In summary, the ACE S-4505 is a high-performance, compact field coil speaker designed for professional audio applications. Its rugged construction, efficient design, and precise magnetic field control make it an ideal choice for use in a wide range of applications where accurate, consistent sound reproduction is essential.
The ACE S-4505 field coil speaker is a 4-ohm, 50-watt model that is often used for professional audio applications due to its high sensitivity and excellent sound quality. Here are some pros and cons that might help you decide if this speaker is the right choice for your needs:
Pros:1. High Sensitivity: With a sensitivity of 102 dB, the ACE S-4505 requires less power to produce a given level of sound output, making it an efficient choice for power amplifiers.
2. Excellent Sound Quality: Field coil speakers are known for their natural and clear sound reproduction, making them a popular choice for live sound and studio applications.
3. Durable Construction: The ACE S-4505 is built to withstand the rigors of professional use, with a rugged, weather-resistant cabinet and high-quality components.
4. Wide Frequency Response: This speaker covers a frequency range of 55 Hz to 18 kHz, providing a balanced and detailed sound across the entire audible spectrum.
Cons:1. Cost: Field coil speakers like the ACE S-4505 tend to be more expensive than their neodymium counterparts due to the more complex manufacturing process and the use of more expensive components.
2. Size and Weight: The ACE S-4505 is a large and heavy speaker, making it less portable than smaller models. This can make it more challenging to transport and set up, especially for mobile applications.
3. Requires External Power Source: Field coil speakers require an external power source to operate, which can add to the complexity and cost of the setup.
Conclusion:The ACE S-4505 field coil speaker is an excellent choice for professional audio applications where sound quality, efficiency, and durability are top priorities. Its high sensitivity, natural sound reproduction, and rugged construction make it a popular choice for live sound and studio applications. However, its cost, size, and weight may make it less suitable for casual users or those with limited budgets or space constraints. Ultimately, the decision to buy the ACE S-4505 depends on your specific needs, budget, and preferences.
Recommendation:If you're in the market for a professional-grade speaker with excellent sound quality and efficiency, the ACE S-4505 field coil speaker is an excellent choice. However, if cost, size, and weight are major concerns, you may want to consider a neodymium speaker instead. Ultimately, it's important to weigh the pros and cons carefully and make an informed decision based on your specific needs and budget.
