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Dear Customer,
Congratulations on your purchase and welcome to the world's finest brand
of car audio. Through years of critical testing procedures and hand
craftsmanship, MA Audio has created a wide range of products that reproduce
music with all the clarity and richness you deserve.
For maximum performance we recommend you have your new MA
Audio product installed by an Authorized MA Audio Dealer. Please read
your warranty and retain your receipt and original carton for possible
future use.
To learn more about MA Audio products and the current World Records held,
please visit us on the world wide web at:
www.MaAudio.com
!! Attention !!
Continuous, excessive exposure to sound pressure levels in excess of 85 dB
can cause hearing loss. While MA Audio sound systems are capable of
producing sound pressure levels greater than 85dB, they are also designed for
enjoyment at reasonable levels. Please observe all local sound ordinances
while listening to your MA Audio sound system.
Table of Contents
Features and Specifications ...........................................................................1
Amplifier Wiring & Controls........ ................................................................2
Planning / Mounting Your System.................................................................4
Adjustment and Tuning .................................................................................5
Wiring Diagrams............................................................................................6
Trouble Shooting Guide ................................................................................9
Warranty.......................................................................................................11
Notes.............................................................................................................12
Warning.........................................................................................................13
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Summary of Contents for Ma Audio HK-102SX
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Page 1: Table Of Contents
Wiring Diagrams....................6 Trouble Shooting Guide ................9 To learn more about MA Audio products and the current World Records held, please visit us on the world wide web at: Warranty.......................11 www.MaAudio.com Notes......................12... -
Page 2: Amplifier Wiring & Controls
0-18 dB Variable Bass Boost • 40-250Hz Variable High Crossover • 40-250Hz Variable Low Pass Crossover HK-102SX / HK-204SX / HK-302SX / HK-401SX HK-602SX / HK-802SX • Remote Bass Control • (-) Terminal (Chassis ground): To avoid unwanted ignition noise caused by •... -
Page 3: Planning / Mounting Your System
AMPLIFER CONTROLS Continued... PLANNING YOUR SYSTEM • If you plan to expand your system by adding other components sometime in the future, ensure adequate space is left. If your head unit/source is equipped with Pre- Amp outputs, it is possible to utilize them to drive this Amplifier. •... -
Page 4: Adjustment And Tuning
5. Adjust the input level until the sound is at the level you want the amplifier to produce. 6. Adjust your head unit’s volume control to a comfortable listening level. Enjoy. Models: HK-102SX, HK-302SX Stereo Mode 0.5 Ohm Minimum Load... - Page 5 Wiring Diagram Wiring Diagram Model: HK-204SX 2 Channel Mode (Mono x 2) Model: HK-602SX, HK-802SX 1 Ohm Minimum 2 Channel Mode (Mono x 2) 0.5 Ohm Minimum Model: HK-204SX 3 Channel Mode (Stereo & Mono) 1 Ohm Minimum Model: HK-602SX, HK-802SX 1 Channel Mode (Stereo &...
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Page 6: Troubleshooting
TROUBLESHOOTING TROUBLESHOOTING continued... SYMPTOM SYMPTOM No Sound in One Channel No Sound CHECK POINT CHECK POINT Check Speaker Leads. Is the power LED illuminated? CURE Inspect for short circuit CURE 1. Check fuses in amplifier. Check for open Connection or blown speaker. 2. -
Page 7: Warranty
This warranty covers only the original purchaser of MA Audio product purchased from an Authorized MA Audio Dealer in the United States. For a list of Authorized Internet Re tail Stores go to http://www.MAAudio.com. In order to receive service, the purchaser must provide MA Audio with a copy of the receipt stating the customer name, MA Audio Authorized dealer name, product purchased and date of purchase. -
Page 8: Warning
WARNING Investigate the layout of your automobile thoroughly before drilling or cutting any holes. Use extreme care when you work near the gas tanks, gas or hydraulic lines, and electrical wiring. Always make sure the power amplifier is securely mounted. Mounting the amplifier securely to the automobile will prevent damage to the car or injury to a person, particularly in the event of an accident.