AD-4591 2″ Ferrite Compression Driver

The AD-4591 2″ Ferrite Compression Driver is a robust and precision-engineered designed for professional audio systems requiring exceptional output, clarity, and efficiency. Built to deliver high sound pressure levels with minimal distortion, this driver is perfect for large venue PA systems, touring rigs, line arrays, and installations where reliability and performance are critical.

Powerful Performance with Extended Frequency Response

The AD-4591 delivers a peak power handling capacity of 1000W (above 500Hz). It offers a wide frequency response of 200Hz to 9000Hz. This makes it ideal for applications such as vocal clarity, instrument definition, and ambient sound projection. Whether you’re reinforcing speech or music, the AD-4591 offers consistent performance and acoustic detail.

High Sensitivity and Magnetic Strength

This driver boasts a sensitivity of 118dB (1W/1m on 2242 horn), ensuring efficient sound production even at low input levels. The ferrite magnet produces a strong flux density of 1.95 Tesla. This helps the driver perform efficiently across its full frequency range. With an efficiency rating of 35% between 300Hz and 5000Hz, the AD-4591 stands out for its excellent power-to-output ratio.

Durable Materials for Long-Term Use

Internally, the AD-4591 uses a 3.5-inch copper-clad aluminum voice coil wound on a Kapton former, offering high thermal resistance and consistent operation under high loads. The polyester diaphragm is lightweight yet durable, contributing to the driver’s clear and precise sound reproduction over long-term use.

FAQs – Audiotone AD-4591 2″ Ferrite Compression Driver

1. What is the Audiotone AD-4591 Compression Driver?

The Audiotone AD-4591 is a professional 2-inch Ferrite Compression Driver designed for line arrays, concert sound systems, touring applications, and high-performance PA speakers. It delivers exceptional output, wide frequency coverage, and reliable performance.

2. What power handling capability does the AD-4591 offer?

The AD-4591 Compression Driver can handle up to 1000W peak power above 500Hz, making it suitable for demanding professional audio applications requiring high SPL and long-term reliability.

3. What frequency range does the AD-4591 cover?

The driver provides a frequency response of 200Hz to 9000Hz, making it ideal as a Mid HF Driver for reproducing vocals, instruments, and detailed mid-to-high frequencies with clarity.

4. What is the sensitivity rating of the AD-4591?

The Audiotone AD-4591 offers a high sensitivity of 118dB (1W/1m on a 2242 horn), ensuring powerful output and efficient performance with lower amplifier power requirements.

5. What is the maximum SPL of the AD-4591 Compression Driver?

The AD-4591 Ferrite Compression Driver achieves a maximum sound pressure level of 136dB at 150W, delivering strong and clear sound projection in large venues and outdoor events.

6. What type of magnet is used in the AD-4591?

The driver features a high-performance Ferrite Magnet with a magnetic flux density of 1.95 Tesla, providing stable operation, durability, and excellent audio performance.

7. What voice coil technology does the AD-4591 use?

The AD-4591 is equipped with a large 3.5-inch Copper Clad Aluminum Voice Coil on a Kapton former, ensuring superior heat dissipation, high power handling, and long operational life.

8. Is the AD-4591 suitable for line array speaker systems?

Yes, the AD-4591 Professional Compression Driver is specifically designed for line array systems, large PA speakers, concert rigs, and touring sound systems where high output and accuracy are essential.

9. What is the recommended crossover frequency for the AD-4591?

The recommended crossover frequency for the AD-4591 Compression Driver is 300Hz, allowing seamless integration with mid-bass and low-frequency drivers in professional loudspeaker systems.

10. Why choose the Audiotone AD-4591 Ferrite Compression Driver?

The Audiotone AD-4591 combines high sensitivity, powerful output, durable ferrite magnet technology, and excellent frequency response, making it a reliable choice for professional audio engineers, speaker manufacturers, and sound rental companies.