To achieve optimal performance of your system, please take a few moments to read over this Owner’s manual or visit authorized dealer if needed before starting your installation. 2. DESIGN FEATURES 3. SPECIFICATIONS 3-1. Digital monoblock specifications FEATURES SK-800.1 SK-1500.1 SK-2500.1 SK-3500.1 SK-4500.1 Power @ 4ohm...
3-2. 4CH Class AB specification FEATURES SK-85.4 Power @ 4ohm 85W x 4 Power @ 2ohm 125W x 4 Power @ 4ohm mono 250W x 2 Frequency Response 20Hz~30KHz Signal to Noise Ratio 105dB Damping Factor 300 < Input Sensitivity 6V~0.2V High Pass Filter 50Hz~5KHz...
All amplifiers are designed to use 4 or 0 gauge power and ground connection. Connect the power cables to power terminal + 12V. SK-800.1 and SK-85.4 has built-in fuses but The other amplifiers are not equipped with fuses so that external fuses should be used.
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5. STAPPABLE CONNECTION Strappable connection makes two of same amplifiers bridged to 2ohm. so Strappable connection make the power double than their’s each 1ohm power. Please read the following connection and diagram carefully to make correct connection. INPUT CONNECTION ; Step 1.
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8 ~ 2 ohms Connect Positive of slave amp’s terminal to Negative of Subwoofer’s terminal SLAVE AMPLIFIER WORKING VOLTAGE SK-800.1 : 8.5V ~ 16V Ground SK-1500.1 : 8.5V ~ 16V BATTERY SK-2500.1 : 8.5V ~ 16V SK-3500.1 : 8.5V ~ 18V SK-4500.1 : 8.5V ~ 18V...
PROTECTION @ Please check overload, overheat ( thermal ), short and voltage, DC offset. @ Minimum working impedance is 1 ohm for SK-800.1, SK-1500.1, SK-2500.1, SK-3500.1 & SK-4500.1 as single unit and 2 ohm stable for strappable connection. Sk-85.4 is 2ohm stereo or 4ohm mono.
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