FOSTEX NF04R Speaker Woofer Unit 636827309967

( Brand: Fostex ), ( Model: FOSTEX NF04R ), ( Type: Studio Monitor ), ( Connectivity: Wired ), ( UPC: 636827309967 ), ( Manufacturer Part Number: NF04R )

Review FOSTEX Compact Active Speaker Inch Hr shaped Woofer Unit

The Fostex NF04R is a high-performance, HR-shaped woofer unit designed for professional audio applications. This woofer is part of Fostex's N45PF series, known for their exceptional sound quality and durability.

The NF04R features a 4-inch, neodymium magnet, cast aluminum basket woofer with a rubber surround. The HR-shaped (Horn-Reflex) design provides a smooth frequency response and enhanced bass response, making it an excellent choice for applications where accurate and powerful low-frequency reproduction is essential.

The woofer's cone is made of a specially formulated, woven aramid fiber, which offers high rigidity and excellent damping characteristics. The cone's shape is designed to minimize distortion and provide a wide dispersion pattern. The rubber surround ensures reliable and long-lasting performance, even in demanding environments.

The NF04R's voice coil is made of copper-clad aluminum wire, which provides excellent heat dissipation and high power handling capabilities. The voice coil is also vented, which helps to reduce thermal compression and ensure consistent performance during extended use.

The woofer is designed to operate in a nominal impedance of 4 ohms and can handle a maximum power of 150 watts RMS. Its frequency response ranges from 100 Hz to 4 kHz, making it suitable for use in a wide range of applications, from professional audio systems to home theater setups.

The Fostex NF04R is built to the highest standards of quality and durability. Its rugged construction, combined with its superior sound quality, makes it an ideal choice for any application where reliable and powerful low-frequency reproduction is essential. Whether you're a professional audio engineer or a home audio enthusiast, the NF04R is sure to meet and exceed your expectations.

The Fostex NF04R is a high-quality speaker driver unit, particularly recognized for its HR-shaped woofer. This type of woofer design offers several advantages, such as improved sound dispersion and reduced distortion. Below are some potential pros and cons of buying a Fostex NF04R speaker unit:

1. High-quality sound: The HR-shaped woofer design ensures accurate and clear sound reproduction. It can handle high power levels and offers a wide frequency response, making it suitable for various applications.

2. Durable construction: Fostex is known for its robust and durable speaker components. The NF04R's aluminum cone and rubber surround make it resilient against damage and wear.

3. Excellent bass response: The HR-shaped woofer design helps in producing powerful and accurate bass, making it an excellent choice for music genres that rely heavily on bass.

4. Versatile application: The Fostex NF04R can be used in various audio systems, from professional studio monitors to home audio speakers and car audio systems.

1. High cost: The Fostex NF04R is a high-end speaker driver unit and comes with a premium price tag. It may not be affordable for those on a tight budget.

2. Complex installation: Installing the Fostex NF04R may require some technical expertise, especially if you plan to use it in a custom-built speaker system.

3. Limited availability: The Fostex NF04R may not be readily available in all markets, and you may need to search extensively to find a reliable supplier.

The Fostex NF04R is a high-performance speaker driver unit, ideal for those seeking accurate, clear, and powerful sound reproduction. Its HR-shaped woofer design offers several advantages, including improved sound dispersion, reduced distortion, and excellent bass response. However, its high cost, complex installation, and limited availability may be deterrents for some buyers. Ultimately, if you're looking for a high-end speaker unit that delivers top-notch sound quality, the Fostex NF04R is an excellent choice.

If you're in the market for a high-performance speaker driver unit and have the budget for it, the Fostex NF04R is an excellent investment. Its HR-shaped woofer design offers several advantages, making it suitable for various applications, from professional studio monitors to home audio speakers and car audio systems. However, if the cost is a concern, you may want to consider alternative options that offer similar performance at a lower price point. Additionally, make sure to do your research and find a reliable supplier to ensure the authenticity and quality of the product.

part # nf04r price

• $599.99

specifications audiootto:

• brand: Fostex
• model#: FOSTEX NF04R
• type: Studio Monitor
• connectivity: Wired
• upc: 636827309967
• manufacturer part number: NF04R

seller audiootto:

• rating: 100.0%
• # reviews: 762

payments audiootto:

• other
• credit card: Visa
• wallet: Apple-pay

offer audiootto:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 2
• best offers: True
• started: March 30, 2026

returns audiootto:

• policy: No Returns

general audiootto:

• condition: New
• Musical Instruments Gear > Pro Audio Equipment > Speakers

shipping audiootto:

• service: FedEx Ground Economy
• type: Calculated
• class: Economy
• carrier: FedEx
• cost: $0.00
• transit: 3-9 Days

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