Ma Audio HK-102SX Instruction Manual

Summary of HK-102SX

  • Page 1

    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 per...

  • Page 2

    - 1 - features • gold plated connections • quiet fan cooling system • high quality power & protection led’s • thermal / short / overload protection circuitry • 0-18 db variable bass boost • 40-250hz variable high crossover • 40-250hz variable low pass crossover • remote bass control • thd @ 4 0hm • ...

  • Page 3

    - 3 - amplifer controls continued... • input sensitivity adjustment: this control adjusts the amplifier's input sensitivity. Input sensitivity is variable from 100 millivolts to 8 volt. Turn the control clockwise to increase sensitivity. Turning the control counter-clockwise will decrease sensitivit...

  • Page 4

    - 5 - adjustment & tuning the amplifier automatically turns on a few seconds after you turn your vehicle’s ignition switch to acc or on or turn on your auto sound system, depending on how you have wired the system. The power indicator on the amplifier lights illuminates when the amplifier is on. Imp...

  • Page 5

    - 7 - wiring diagram model: hk-204sx 2 channel mode (mono x 2) 1 ohm minimum model: hk-204sx 3 channel mode (stereo & mono) 1 ohm minimum model: hk-204sx 4 channel stereo mode 0.5 ohm minimum - 8 - wiring diagram model: hk-602sx, hk-802sx 2 channel mode (mono x 2) 0.5 ohm minimum model: hk-602sx, hk...

  • Page 6

    - 9 - troubleshooting symptom no sound check point is the power led illuminated? Cure 1. Check fuses in amplifier. 2. Be sure turn-on lead is connected 3. Check signal leads. 4. Check gain control. 5. Check tuner/deck volume level. 6. Clean contacts on fuse holders. Check point is the overload led i...

  • Page 7

    - 11 - limited warranty information • length of warranty 1 year on video products 2 years on electronic products 2 years on speakers • what is covered warranty applies only to ma audio products sold to consumers by authorized ma audio dealers in the united states of america or its possessions. Produ...

  • Page 8

    - 13 - 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...