LIMITED TWO-YEAR CONSUMER WARRANTY Directed Electronics, Inc. promises to the original purchaser, to replace this product should it prove to be defective in workman- ship or material under normal use, for a period of two years from the date of purchase by the dealer as indicated by the date code marking of the product PROVIDED the product was installed by an...
FEATURES High-speed MOSFET switching power supply and complimentary bipolar outputs. Stereo, mono, or simultaneous stereo/mono operation. Thermal, DC offset, reverse polarity and short circuit protection. Selectable 12dB/octave two-way crossover. Switchable 8 dB bass EQ function. WARNING High-powered car audio systems may produce sound pressure levels that exceed the threshold at which hearing loss may result.
INSTALLATION GUIDELINES 1. Please read this owner’s manual carefully before installing this ampli- fier. 2. Disconnect the battery ground terminal prior to making any elec- trical connections. 3. Check for any hazards or obstruc- tions such as gas tanks, fuel or brake lines, and wiring harnesses before mounting the amplifier.
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speaker load, the more heat is generated. For low impedance speaker applications or restricted ventilation installations, an external cooling fan may be advisable. 9. Battery and ground connections to the vehicle should be made with crimped ring terminals of the appro- priate size (surface area is what counts);...
5. C C r r o o s s s s o o v v e e r r S S e e l l e e c c t t i i o o n n S S w w i i t t c c h h - - Controls the type of filter for the on- FIGURE 1—AMPLIFIER CONNECTIONS 200/2 - 300/2 FRONT OUTPUT INPUT...
FIGURE 2—AMPLIFIER CONNECTIONS 250/4 FRONT OUTPUT INPUT LPF HPF BASS EQ. FRONT GAIN OFF ON FLAT HIGH INPUT REAR PANEL CONNECTIONS 1. S S p p e e a a k k e e r r O O u u t t T T e e r r m m i i n n a a l l s s - Connect the speakers to these terminals.
SPEAKER WIRING DIAGRAMS 250/4 (top view) Stereo Operation Two Channel Stereo N N O O T T E E : : For bridged two channel operation as shown in this diagram, connect right channel RCA cables to the front inputs of the amplifier, and left channel RCA cables to the rear inputs of the amplifier.
CROSSOVER SETTINGS AND GAIN ADJUSTMENT Your Directed Audio power amplifier needs to be adjusted carefully to achieve maximum performance. These are some guidelines to follow when fine-tuning the amplifier. For full-range and simultaneous stereo/mono bass applications, the crossover selection switch should be set to FLAT. If the amplifier is driving your subwoofers, set the switch to LPF, and for mid-bass/midrange output, set to HPF.
SPECIFICATIONS Directed model 200/2 RMS continuous power per channel, both chan- nels driven into 4 ohms from 20 to 20,000 Hz, with less than 0.08% Total Harmonic Distortion @ 14.4 VDC RMS continuous power per channel, both chan- nels driven into 2 ohms from 20 to 20,000 Hz, with less than 0.1% Total Harmonic Distortion @...
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