Introduction

Thank you for selecting the US Audio DA-2. The DA-2 is a 2- channel, line-level, audio signal distribution amplifier. Each channel provides four electro nically balanced XLR outputs with individual volume controls. The audio performance is of the absolute highest quality possible and at a reasonable price point, making it an excellent value. Great care was taken in the design so that the DA-2 can fulfill any distribution requirement, from professional disk and tape duplication to power amp input distribution. With the impedance of the active balanced XLR inputs set at 1Meg Ohms, several units can be par alleled for virtually unlimited outputs. The DA-2 can provide up to 18dB of gain allowing operation as a -10dB to +4dB converter. Other features include clip and signal LEDs, a headphone monitor circuit and a “combine” switch which configures the DA-2 as a one by eight distribution amp.

UNPACKING

US Audio has made every effort to ensure that your equipment is received in the same perfect condition it was in when it left the factory. Please insp ect your product for any signs of damage during shipping and report them to your dealer so that he can present a claim to the shipper. We recommend that you save your packaging materi al for use in the unlikely event that you need to return your equipment for service.

DA-2 specifications

The Whirlwind DA-2, an innovative audio distribution amplifier, has become a staple in professional audio environments due to its exceptional performance and versatile features. Designed for studio, live sound, and broadcast applications, the DA-2 is built to manage audio signals efficiently and deliver impeccable sound quality.

One of the key features of the Whirlwind DA-2 is its two-channel operation, which allows users to connect multiple audio sources while maintaining signal integrity. Each channel is equipped with a robust input section, capable of handling balanced and unbalanced signals. The DA-2 can accept a wide range of input levels, making it compatible with various audio equipment including microphones, instruments, and line-level sources.

The distribution capabilities of the DA-2 are marked by its high-output levels. The unit can drive multiple outputs without signal degradation, ensuring that all connected devices receive a clear and powerful audio signal. This is achieved through its high-quality signal processing technology, which includes low-noise components and precision engineering.

Another standout characteristic of the Whirlwind DA-2 is its rugged construction. Built to withstand the rigors of both touring and fixed installations, the DA-2 features a durable metal chassis designed for maximum reliability. Its straightforward interface, complete with illuminated controls and LED signal indicators, ensures ease of use, even in low-light conditions.

The DA-2 also boasts an impressive frequency response, providing a flat frequency curve from 20 Hz to 20 kHz. This feature is crucial for professional applications, where accurate audio reproduction is paramount. Additionally, the device is designed to minimize distortion and maintain dynamic range, enhancing the overall listening experience.

Flexibility is further enhanced by the DA-2's ability to accommodate various power configurations. With the option of running on standard AC power or using battery packs for portable setups, it meets the needs of audio engineers in diverse environments.

In conclusion, the Whirlwind DA-2 stands out as a formidable tool in the audio distribution landscape. With its powerful performance, rugged build, and user-friendly design, it continues to be a top choice for professionals demanding high quality and reliability in their audio systems. Whether in the studio or on stage, the DA-2 proves its worth time and again, making it an essential component of any serious audio setup.