Introduction, Design and Features | Rockford Fosgate ND8-XFM

INTRODUCTION

This manual provides information on the features and installation of the ND4 and ND8 Neodymium Tweeters and high pass crossovers. We suggest you save this manual for future reference.

We strongly recommend you have your Authorized Rockford Fosgate Dealer install the ND4/ND8 Neody- mium tweeters. If you do choose to install the tweeters yourself, please be sure to read the entire manual before beginning.

DESIGN AND FEATURES

TX-184N /

188N High

Pass

Crossover

Input and

Output

Connectors

Mounting the TX-184N / 188N

This section describes the design and features of each component in the ND4-XFM/ND8-XFM system.

The TX-184N/TX-188N High Pass Crossover is de- signed to enhance the performance capabilities of the ND4 and ND8 Neodymium Tweeters. This compact crossover is designed to conform to the following crite- ria:

•High pass crossover network centered at 4kHz.

•Straight forward 3rd order (18dB/octave) filter with a Butterworth transfer function

•Small size, accomplished by inductors wound on a high temperature nylon bobbin with an air core.

Mounting the TX-184N and TX-188N is accomplished with the use of .110" & .205" Faston connectors. These connectors are gold-plated to eliminate the possibility of corrosion that can cause signal deterioration.

The TX-184N/188N is mounted to relatively flat sur- faces with sheetmetal screws inserted into the mount-

ND8-XFM, ND4-XFM specifications

Rockford Fosgate, a prominent name in the audio industry, has added to its impressive lineup with the introduction of two exciting new models: the ND4-XFM and ND8-XFM. These high-performance speakers cater to audio enthusiasts who demand exceptional sound quality and reliability.

The ND4-XFM is a 4-inch full-range speaker designed for those who seek crisp highs and strong midrange audio without the bulk. One of its main features is the advanced woofer design, which integrates a polypropylene cone with a rubber surround to ensure long-lasting durability and excellent performance. This combination delivers a remarkable audio experience with minimal distortion, making the ND4-XFM perfect for both mobile and home audio setups. Further enhancing its sound quality, the speaker employs a high-efficiency design that maximizes power handling and minimizes energy loss, allowing it to produce clearer audio even at higher volumes.

On the other hand, the ND8-XFM is an 8-inch full-range speaker that packs a powerful punch. It is ideally suited for users who require deeper bass response along with the crisp highs and rich midrange characteristic of Rockford Fosgate products. The ND8-XFM features a high-quality composite cone, which not only boosts its structural integrity but also allows for better bass reproduction, making it a suitable choice for both music and movie applications. Like its smaller counterpart, the ND8-XFM utilizes a rubber surround for improved resilience and longevity, ensuring that it stands the test of time even under demanding conditions.

Both models incorporate Rockford Fosgate's proprietary technologies, such as advanced cooling systems to prevent overheating and enhance performance during extended use. The innovative designs of both the ND4-XFM and ND8-XFM also include a robust enclosure that minimizes vibration and resonance, contributing to clearer sound production.

In summary, the Rockford Fosgate ND4-XFM and ND8-XFM speakers embody cutting-edge audio technology, exceptional durability, and versatility, making them ideal choices for users who value high-quality sound reproduction. With their advanced features and thoughtful engineering, these speakers are sure to elevate any audio experience, whether in a vehicle or at home. Audio enthusiasts can trust Rockford Fosgate to deliver the performance they expect and deserve.