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AC500.1D
CLASS D MONOBLOCK
AC Series 1 Channel Amplifiers
Compact Class D Mono Amplifier Series
Models: AC500.1D, AC1000.1D, AC1500.1D
Installation and Operation Manual
Please take time to thoroughly read through this manual to familiarize yourself with your new amplifier.
This will ensure that your amplifier will perform at its optimum capabilities.
Para obtener una copia de este manual en español, visite
www.aunexusa.com
y luego vaya a la página
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Summary of Contents for Aunex AC Series
- Page 1 AC500.1D CLASS D MONOBLOCK AC Series 1 Channel Amplifiers Compact Class D Mono Amplifier Series Models: AC500.1D, AC1000.1D, AC1500.1D Installation and Operation Manual Please take time to thoroughly read through this manual to familiarize yourself with your new amplifier. This will ensure that your amplifier will perform at its optimum capabilities.
- Page 2 Congratulations and thank you for purchasing an Aunex AC Series Amplifier. This product has been engineered and manufactured utilizing precision quality parts and craftsmanship. Improvements in sound quality and system performance will be greatly enhanced with the use of this amplifier.
- Page 3 Feature Set of the AC Series Mono Amplifiers • Heavy Density Aluminum Extruded Heatsink • 4 Layer PCB, SMD Technology • Conformal Coated PCB • Differential Balanced RCA Inputs • Output Clipping Indicators • Fully Variable Crossover 24dB/Octave • Boost Eq. 0 – 18dB @ 45Hz Center •...
- Page 4 If you do not have the required knowledge and experience, we recommend that you have your equipment installed by an Authorized Aunex Dealer. • Turn off all stereo and other electrical devices before you begin. • Disconnect the negative (-) lead from your vehicle’s battery to avoid an electrical short.
- Page 5 Important Installation Precautions Continued • Install this product in a dry location away from your vehicles’ safety equipment. Each AC Series amplifier circuit board has been coated with a protective layer of Conformal Coating. This will help protect the electronic circuit from harsh environments that may contain humidity and a range of airborne contaminants and varying temperatures.
- Page 6 Side Panel Layout 11 12 13...
- Page 7 3. Boost Eq: Your AC Series amplifiers incorporates a Boost Eq. circuit that can increase output 0-18dB centered at 45Hz. Note if you turn up the Boost Eq, you will need to readjust the Input Gains to avoid clipping the output signal.
- Page 8 In a sealed box Aunex recommends setting the Infrasonic Filter between 25Hz – 35Hz. In a ported enclosure Aunex recommends setting the Infrasonic filter at ½ an Octave below your tuned frequency. For example, let say your ported enclosure is tuned at 40Hz.
- Page 9 Side Panel Layout Continued 8. Low Level RCA Inputs: These are your differential balanced inputs that are used to connect audio signal from your headunit / source unit to your amplifier. Your AC Series Amplifier is capable to receiving either High Level Speaker Outputs or Low-Level RCA cables.
- Page 10 Then tighten the set screw by turning it clockwise. For maximum current flow, Aunex recommends that you tin your power wire before connecting it to the +12Volt terminal. In addition, Aunex recommends using high quality 100% OFC (Oxygen Free Cooper) or Tinned 100% OFC speaker wire.
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Page 11: Power Connection
Grounds as short as possible Vehicle Battery For maximum current flow, Aunex recommends that you tin your ground wire before connecting it to the ground terminal of your amplifier. In addition, Aunex recommends using high quality 100% OFC (Oxygen Free Cooper) or Tinned 100% OFC speaker wire. - Page 12 Common Installation Diagrams The illustrations below show the common installation methods for your amplifier. (It is important to make sure that the impedance of your subwoofers are either 1 ohm or higher on the AC1000.1D and AC1500.1D. For the AC500.1D the subwoofer impedance should be 2 ohms or higher).
- Page 13 As all Aunex amplifiers are designed to deliver high power output, we recommend that you do not use any power wires that contains CCA (Copper Clad Aluminum).
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Page 14: Technical Specifications
*This manual is the exclusive property of Aunex, Inc. Any reproduction of this manual or use other than its intended purposes is strictly prohibited without the express written consent of Aunex, Inc. ©Copyright 2020 Aunex, Inc. -
Page 15: Troubleshooting
Troubleshooting Problem Solution 1. Check to see if Power, Remote and Ground is connected to the Amplifier. Amplifier does not work; no 2. Check Power and Remote Turn-on lead for proper LED's on +12 Voltage. (12 - 16 Volts DC acceptable range.) 3. - Page 16 While this law is only for California and Aunex sells products to consumers in California, Aunex is required to display this warning. Warning: This product can expose you to...
- Page 17 Products purchased outside of the United States of America are covered by that country’s distributor and not by Aunex, Inc. For Service Information in the U.S.A. and to obtain a Return Merchandise...
- Page 18 Declare Your Independence! Aunex, Inc. 13865 Magnolia Avenue, Unit C Chino, CA 91710 T. (909) 589-5010 / F. (909) 589-5011 8:30am – 5:30pm (PST – Pacific Standard Time) www.aunexusa.com...
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