XA SERIES

S T E R E O P O W E R A M P L I F I E R

Congratulations on your choice of stereo power amplifiers — you have purchased one of the finest stereo amplifiers on the marke t to- day. This unit was developed using the expertise of professional sound engineers and working musicians. You will find that your new NADY AUDIO XA-900/1100 has superior performance and greater flexibility than any other amplifiers in its price range. Please read this manual carefully to get the most out of your new unit.

Thanks for selecting NADY AUDIO as your choice in stereo power amplifiers.

FEATURES

Offering top power, superior performance and full professional operating features in a roadworthy compact chassis, the XA Series are perfect for even the most demanding sound reinforcement installation and touring applications.

The operating instruction in this manual are for the XA-900 and XA-1100 power amplifiers. The operation and functions of these units are the same, except as noted.

Full operating features: detent volume controls; parallel bal- anced XLR and 1/4" TRS inputs; stereo (dual channel), parallel- input, or bridged mono operating modes with selector switch; binding post (banana plug) outputs; ground lift switch

Full safety/reliability features: 2 dual speed fans for cooling; soft- start turn on, noise-free on-off; built-in DC offset; independent DC and thermal overload protection on each channel; short cir- cuit and speaker protection; DC servo operation; built-in digital current limiter

Power ON, Clip, Signal, and Protect LED indicators for each channel

Roadworthy, rugged double rack space (2U) housing

~115(60Hz)/~230V(50Hz) AC select switch and IEC power cord connector with built-in fuse

XA-900 - 2 x 300W @ 4Ω , 2 x 400W @ 2Ω

Bridged mono: 675W @ 4Ω

XA-1100 - 2 x 475W @ 4Ω , 2 x 730W @ 2Ω Bridged mono: 1100W @ 4Ω

TABLE OF CONTENTS

FEATURES

3

WARNING

4

FRONT & REAR PANEL CONNECTIONS

5

INSTALLATION

6

CONNECTIONS

7

BLOCK DIAGRAM

9

SPECIFICATIONS

10

Date of Purchase ____________________________________

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Nady Systems XA owner manual Features, Table of Contents

XA specifications

The Nady Systems XA is a versatile, high-performance audio system designed for various applications, including live sound reinforcement, studio recordings, and broadcasting. This system is particularly known for its reliability, durability, and superior sound quality, making it a favorite among audio professionals and enthusiasts alike.

One of the main features of the Nady Systems XA is its user-friendly interface. It includes intuitive controls that allow users to easily navigate through various settings, ensuring a seamless operation. The system is equipped with advanced wireless technology that minimizes interference and guarantees clear transmission over considerable distances. This feature is particularly advantageous for live performances where musicians require mobility without sacrificing sound quality.

The XA system supports multiple channels, allowing users to connect various instruments and microphones simultaneously. This capability is essential for bands and ensembles, ensuring that every element of the performance is captured without compromising audio fidelity. Moreover, the system is built to accommodate a wide range of frequency ranges, ensuring that all vocal harmonies and musical nuances are reproduced accurately.

In terms of technological advancements, the Nady Systems XA incorporates digital signal processing (DSP) to enhance sound quality and performance. This technology helps in achieving clearer audio by eliminating unwanted noise and feedback, a common issue with traditional sound systems. Additionally, the system boasts a rugged build designed to withstand the rigors of touring and frequent use in various environments.

Another notable characteristic of the XA system is its adaptability. It is compatible with a multitude of microphones, instruments, and other audio equipment. This flexibility makes it an excellent choice for users looking to expand their audio setup without investing in entirely new systems.

Users also appreciate the robust battery life of the Nady Systems XA. The system is designed to run for extended periods on a single charge, making it ideal for long events and performances where power sources are not readily available.

Overall, the Nady Systems XA stands out in the crowded market of audio systems due to its combination of advanced technology, ease of use, and reliable performance. Its ability to deliver crystal-clear sound across various applications places it at the forefront of modern audio solutions. Whether for live performances, studio sessions, or broadcasting, the Nady Systems XA offers a comprehensive audio experience that meets the needs of professionals and hobbyists alike.