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Table of Contents
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Summary of Contents for Art HeadAmp4
- Page 1 Four Channel Headphone Amplifier Artcessories User's Manual...
- Page 2 IMPORTANT SAFETY INSTRUCTION – READ FIRST This symbol, whenever it appears, This symbol, whenever it appears, alerts you to important operating alerts you to the presence of and maintenance instructions in uninsulated dangerous voltage the accompanying literature. inside enclosure-voltage that may be Please read the manual.
- Page 3 Installation: Install the unit in accordance with the instructions printed in the user guide.
- Page 4 INTRODUCTION: Thanks purchasing Applied Research Technology’s DJ HeadAmp4. The HeadAmp4 is a simple device which provides channels amplification, each with individual volume controls capable directly driving headsets simultaneously. FEATURES: • 4 Output channels each with individual volume control. • Stereo 1/4" and 1/8" inputs (wired in parallel) can be connected to any line-level source or headphone output.
- Page 5 INSTALLATION: Connect the included power adaptor to the HeadAmp4 input jack and plug the adaptor into an appropriate AC power outlet. Connect the stereo line-level output or headphone output from the mixer, tape deck, CD player, another headphone amplifier, etc. to the HeadAmp4 stereo input using a low noise stereo T/R/S (Tip, Ring, Sleeve) patch cord.
- Page 6 With up to 20dB of additional gain, input signals to the HeadAmp4 can be taken from any line level or amplified headphone source. The HeadAmp4 can even be driven from other headphone amplifiers, including other HeadAmp4’s...
- Page 7 HeadAmp4 for use in any studio or commercial audio application. sound quality. Signal Flow Chart...
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Page 8: Specifications
SPECIFICATIONS: Maximum Input Level: +14dBu Input Impedance: 90.9k Ohms Maximum Output Level: +14dBu Maximum Gain: 20dB Output Impedance: 47 Ohms (each output) Frequency Response: 20 - 20 kHz S/N Ratio: > 90dB (ref 0dBu) THD: < 0.01% IMD (SMPTE): < 0.01% Power: 12vDC (Adapter Included) Dimensions HxWxD(in): 1.85 x 4.6 x 4.1... -
Page 9: Warranty Information
This warranty is void if the serial number is altered, defaced, or removed. ART reserves the right to make changes in design or make additions to or improvements upon this product without any obligation to install the same on products previously manufactured. - Page 10 or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific rights and you may have other rights, which vary, from state to state. The warranty terms listed above are only valid within the United States of America. For units purchased outside the United States, an authorized distributor...
- Page 11 You may want to consult with your dealer for assistance in troubleshooting or testing your particular configuration. If you believe that the ART unit is at fault, go to www.artproaudio.com. Select "Support", then "Return Authorization Request"...
- Page 13 E-mail: support@artproaudio.com © 2014 Applied Research & Technology HeadAmp4...
- Page 14 HA4-5004-101 V1.1...
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