E A M P

USER GUIDE

HA-1X4

4-Channel Stereo

Heaphone Amp

Thank you for puchasing a Nady HA-1X4 Stereo Heaphone Amp. This unit is versatile — perfect for most studio recording, live rehearsals, and field recording applications.

Allows 4 channels of stereo headphone monitoring with individual level controls

Advanced design for widest dynamic range, with lowest noise and distortion

1/4” Stereo jack input can be driven by any line level or headphone amp output

Rugged metal chassis for long-life reliability

H O N

CONTROLS & CONNECTIONS

1)

12VDC Power

 

2) Power LED

 

3)

1/4” stereo input jack

4

 

4)4 x Individual volume controls

5)4 x 1/4” TRS stereo output jacks

SPECIFICATIONS

3

2

1

 

5

 

H E A D P

Input Connections

1 x 1/4” TRS stereo phone

Output Connectors

4 x 1/4” TRS stereo phone

Power Indicator

Red

Output Level

4 audio stereo, 133.7 mVrms @ 8Ω, 2.2mW / output x 4

Frequency Response

20Hz to 25kHz, +/- 3dB

Maximum Input Level

+ 14dBV

Maximum Output Level

20dB per channel

S/N Ratio

>90 dB

Power

12 VDC / 350 mA adapter

Dimensions (W x Dx H)

4 “ x 3” x 1.25” (102 x 76 x 32 mm)

Weight

9 oz (255g)

SERVICE

(U.S.) Should your Nady HA-1X4 Stereo Headphone Amp require ser- vice, please contact the Nady Customer Service Department via telephone: (510) 652-2411 or e-mail: service@nady.com.

(INTERNATIONAL) For service, please contact the Nady distributor in your country through the dealer from whom you purchased this product.

The warranty card supplied with this system provides valuable warranty and service information. Store it in a safe place for future reference. Do not attempt to service this unit yourself as it will void your warranty.

NADY SYSTEMS, Inc.

6701 Shellmound Street • Emeryville, CA 94608

Tel: 510.652.2411 • Fax: 510.652.5075 • www.nady.com

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Nady Systems HA1X4 specifications M P, A D P, Controls & Connections, Specifications, Service

HA1X4 specifications

The Nady Systems HA1X4 is a versatile and robust audio distribution amplifier designed to meet the demands of both professional and home audio environments. This unit is particularly popular among sound engineers, musicians, and audio professionals who require reliable performance and flexibility in distributing audio signals.

One of the standout features of the HA1X4 is its ability to take a single input signal and distribute it to multiple outputs without compromising audio quality. The HA1X4 is equipped with four independent outputs, making it ideal for situations where one source needs to be sent to multiple locations, such as live sound setups, recording studios, or AV installations.

This distribution amplifier incorporates a high gain and low distortion circuit which ensures that the integrity of the audio signal is maintained throughout the distribution process. Users can expect clear, uncolored sound reproduction, which is critical in professional audio applications where every detail matters. The device's frequency response is excellent, covering a wide range suitable for varied audio tasks from vocals to instrumental music.

The HA1X4 also supports a variety of input and output connections, allowing it to integrate seamlessly into any existing audio setup. Its XLR and 1/4-inch (TRS) inputs provide flexibility for connecting various audio sources, and the balanced outputs help reject noise, ensuring signal clarity over longer cable runs.

Another noteworthy characteristic is the device's compact and rugged design, which makes it suitable for both permanent installations and mobile use. The reinforced chassis provides durability, while its lightweight construction aids in transportability.

Furthermore, the Nady Systems HA1X4 features LED indicators that make it easy for users to monitor signal presence and level, which is especially useful during live events or recording sessions. Being user-friendly with straightforward controls, it facilitates quick adjustments without complicated setups.

In summary, the Nady Systems HA1X4 distribution amplifier is an excellent solution for audio professionals seeking reliability, quality, and versatility in signal distribution. With its advanced circuitry, flexible connectivity options, and portable design, it stands out as a powerful tool in any sound system. Whether for touring, recording, or permanent installation, the HA1X4 is built to support the dynamic needs of modern audio applications effectively.