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Summary of Contents for Sundown Audio NS-1

  • Page 2: Specifications

    FEATURES Digital class-D linkable/dual mono block amplifier 9 dB/oct, variable bass boost Dual MOS-FET PWM power supply 180 Variable phase shift 4 ways protection circuit Stable into 1 ohm load 24 dB/oct, variable low pass filter (thermal, voltage, speaker short and DC) 24 dB/oct, variable subsonic filter Wired remote control included SPECIFICATIONS...
  • Page 3: Power Connections

    POWER CONNECTIONS HEAD UNIT GROUND GROUND BATTERY Caution This amplifier is not supplied with internal fuse in itself. Make sure you install in-line fuse holder from the terminal of battery. Recommend 650 Ampere fuse. +12V Power Connect the +12V terminal of the amplifier to the terminal of the battery using the same diameter as the ground cable, making sure you install in-line fuse holder, approximately 300 or 400 mm.
  • Page 4: Rca Connection

    RCA CONNECTION Single Amp Input Connection HEAD UNIT Wired Remote Control Dual Amp Input Connection (MASTER & SLAVE RCA Connection) "MASTER UNIT" HEAD UNIT Wired Remote Control "SLAVE UNIT"...
  • Page 5 DUAL AMP POWER AND SPEAKER CONNECTION ( Linkable ) "MASTER UNIT" In linkable/mode connection, Minimum working impedance is 2 ohms. Any impedance (load) smaller than 2ohms can damage the amplifiers "SLAVE UNIT" 8~2ohms Using a dual amplifier configuration, the MASTER amplifier has total control over the SLAVE amplifier. When using dual amplifier to operate subwoofer, the positive terminal of the subwoofer's voice coil must be connected to the positive terminal of the MASTER Amplifier and the negative terminal of the subwoofer's voice coil must be connected to positive terminal of the SLAVE Amplifier.
  • Page 6: Troubleshooting

    If NS-1 shuts down due to excessive heat, It will be working later when it is cooled down Before removing your amplifier, refer to the list below and follow the suggested procedures.

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