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Summary of Contents for Nakamichi NKSA60.4
- Page 1 NKSA60.4 4-channel Power Amplifier User Manual www.nakamichicaraudio.com...
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Page 2: Troubleshooting
INTRODUCTION 3 EN ACCESSORY LIST 3 EN SPECIFICATIONS 3 EN DIMENSIONS 4 EN POWER CONNECTION LEADS 5 EN Notes on the power supply Power connection leads System 2: 3 channel mode System 3: 2 channel mode TROUBLESHOOTING 9 EN 2 EN... -
Page 3: Accessory List
Thank you for your purchase,and welcome to Nakamichi! In order to enjoy the better service from us, please keep your original invoice well and complete. You’d better post the copy of back to the appointed service agent of Nakamichi so that you may get more technical support. - Page 4 4 EN...
- Page 5 BATTERY Connect the +12V power input lead only after all other leads have been connected. Be sure to connect the ground wire of the unit securely to a metal part of the car. A lose connection may cause a malfunction of the amplifier. REMOTE: The unit is turned on by applying +12Volts to this terminal.
- Page 6 the radio. Use the power supply lead with a fuse attached whose value is the same as original fuse. Place the fuse in the power supply lead as close as possible to the car battery. During a full power operation, Maximum current will run through the system. Therefore. Make sure the that the leads to be connected to the +12V and GND terminals of the unit respectively must be larger than 8-Gauge (AWG.8).
- Page 7 4 - 8Ω 4 - 8Ω 4 - 8Ω subwoofer 7 EN...
- Page 8 4 - 8Ω 4 - 8Ω subwoofer 8 EN...
- Page 9 Symptom Possible Cause Action To Take check remote turn-on voltage low or no remote turn-on output at amplifier and correct input as needed check power wire integrity fuse blown and reversed polarity, repair as needed and replace fuse check power wire and ground no output power wires not connected connections and repair of...
- Page 10 Symptom Possible Cause Action To Take reset crossovers referring to the internal crossover not set multi-cross crossover distorted output properly for speaker configuration section of this manual check system with known distorted output speakers are blown working speakers and repair or (cont’d) replace as needed speakers wired wrong polarity...
- Page 12 www.nakamichicaraudio.com...