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Summary of Contents for Precision Power D1000/1
- Page 1 AMPLIFIER MODELS D500/1 D1000/1 D2000/1 D3000/1...
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Page 2: Table Of Contents
TABLE OF CONTENTS Congratulations ........2 Service . -
Page 3: Congratulations
SERVICE Do not attempt to service Precision Power products yourself. Performing maintenance on your audio equipment will void the warranty. Many parts of the Precision Power product are custom built to our specifications. -
Page 4: Features
FEATURES Advanced Instrumentation Input Stage. 24dB/Octave; HP/LP/FULL; 30-4kHz Crossover. Independent Line Output Crossover 30-4kHz PWM Power Supply Triple Darlington Output Stage. AP-IV Protection Circuity QBASS Bass Boost High Voltage Input Capability with -12dB Attenuation Switch. Gold Plated RCA Input and Output Connectors. PowerLock Speaker and Power Wire Connectors. -
Page 5: Specifications
SPECIFICATIONS Nominal Power Ratings MODEL 4ohm MONO D500/1 1 X 125 D1000/1 1 X 175 D2000/1 1 X 375 D3000/1 1 X 500 General Specifications Conversion Efficiency Frequency Response Total Harmonic Distortion Input Sensitivity Phase Adjust RCA Output Jacks Input Impedance... - Page 6 This sum is the rating for your fuse or circuit breaker. You may also want to add a power distribution block near your amplifiers to distribute large gauge power cable to multiple amplifiers. D500/1 D1000/1 D2000/1 D3000/1 Dimensions Length D500/1 12-½”...
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Page 7: Amplifier Status Leds
AMPLIFIER STATUS LEDS The LEDs provide the following indications: 1. Power - These LEDs illuminates the center Precision Power logo background when the amplifier power is turned on. 2. Short - These LEDs behind the PPI logo will flash to indicate a short on the output. -
Page 8: Tools/Parts For Installation
TOOLS/PARTS FOR INSTALLATION NOTE: TOOLS ARE NOT SUPPLIED. Small flat blade screwdriver Phillips screwdriver (#2 or medium sized) Wire cutters Wire strippers 4 - #6 round head screws, and 1 - #8 sheet metal screw. (or nut, bolt, flat washer, star washer) (see details) 2 - Ring connectors (large enough to accommodate your method of grounding) In-line fuse or circuit breaker... - Page 9 Note: The cables running from the battery to the rear of the car should be installed on the side of the car opposite to the antenna. When using 16 gauge wire or larger, run the speaker wires from the amplifier location through the vehicle to the speakers. Observe the same precautions for routing these wires that you followed for running the power and remote turn on wires.
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Page 10: Ground Wiring
Note: The amplifier comes with the connector inserted into the amplifier with the wire clamping screws in the up position as shown below. Use a 2mm hex head wrench to secure the wires to the connector. If the connector needs to be unplugged from the amplifier, use a 2.5mm hex head wrench to remove the retaining screw from the connector (set aside and save the retaining screw). -
Page 11: Charging System
Total Input Wattage = Current Draw (in Amps) Supply Voltage Example: A PPI amplifier has one channel at 1000 watts RMS rating into 4 ohms. You would use the formula in the following way: 1000 W X 1.3 = 1300 watts Dealer or call Precision Power... -
Page 12: Power Wire Size
1300W = 108 Amps total current draw If the same amplifier is driven into a 2 ohm load, double it’s 4 ohm RMS rating. These amplifiers will effectively double their power at this load. 1000W X 1.3 X 2 = 2600 watts 2600W = 217 Amps total current draw If you are using more than one amplifier, add up the total current draw for all of them and choose the appropriate gauge based on the... -
Page 13: Powerlock Connectors
POWERLOCK CONNECTORS Once you have run both the power and ground wires, then connect the cables to the amplifier. Cut off excess wire, and using wire strippers, strip the ends of the power and ground cables approximately 1/4 inch. Locate the PowerLock connector (supplied). -
Page 14: Front Plate Diagrams
FRONT PLATE DIAGRAMS 1. Cooling Plenums: Maintain a minimum 2” clearance around cooling plenums for proper amplifier cooling. 2. Speaker/Remote Connector: The PowerLock speaker connector. 3. Output Freq. Control: Use this control to adjust the sub bass output signal crossover frequency from 30Hz to 4kHz. (See the Crossover Frequency chart in this manual). -
Page 15: End Plate Diagrams
12. -12dB Input Attenuation: Push this switch ‘IN’ for high voltage (4V-12V) capability. This button pushed ‘IN’ must be used for speaker level input on common ground head-units or for high voltage line drivers. 13. Phase: These switch sets the phase of the output relative to the amplifier input. -
Page 16: Inputs
REVERSE ADVANCED INSTRUMENTATION INPUT The Advanced Instrumentation Input has been incorporated from the legendary Precision Power isolates the chassis ground from the audio circuit of the amplifier and reduces noise radiated into your signal cables by up to 40dB. This is equivalent to a noise reduction of approximately one hundred times what the noise level would be without this circuitry. -
Page 17: Qbass Plus Specifications
QBASS PLUS SPECIFICATIONS QBASS PLUS Up to 18dB of boost with selectable center frequency at 30Hz, 36Hz, 44Hz or 60Hz, with a Q-factor of 2. Optional QBASS REMOTE This boost control can be mounted in the dash and will supersede the boost control on the amplifier endplate. -
Page 18: Qbass Plus/Qbass Remote
In doing this, Precision Power allowed you to daisy chain your RCA output to the next amplifier input, causing the first amplifier’s QBASS REMOTE master control amplifier. See your authorized Precision Power dealer for more information! switches (labeled 1 and 2) on level control and plug-in for an dash mounted level control. -
Page 19: Tc-X Crossover
HP/LP/FULL, your new amplifier allows independent selection of frequencies from 30Hz- 4kHz (see Crossover Detent Chart in this guide). D500/1, D1000/1, D2000/1, and D3000/1 Output - 24dB/Octave, Detented High Pass 30Hz-4kHz Output - 12dB/Octave, Detented; HP/LP/FULL Sub-Sonic - 12dB/Octave Detented;... -
Page 20: Crossover Detent Chart
CROSSOVER DETENT CHART Detent # Low Pass High Pass Frequency (Hz) Frequency (Hz) @ -3dB @ -3dB... -
Page 21: Adjusting Input Gain
ADJUSTING INPUT GAIN 1. Adjust all amplifier input gain controls to just above minimum sensitivity (fully counterclockwise). 2. Using the cleanest music source (CD) playing, turn up the head unit source volume until you can hear distortion. Now turn it down a bit until you cannot hear the distortion (usually just below full volume). - Page 22 NO SOUND Is the LED illuminated? See your Authorized Precision Power SOUND IN ONE CHANNEL ONLY Reverse the left and right speakers by unplugging the speaker connector, turning it over and plugging it back in. OPPOSITE CHANNEL Reverse RCA inputs.
- Page 23 LIMITED TWO YEAR CONSUMER WARRANTY: Directed Electronics promises to the original purchaser, to replace this product should it prove to be defective in workmanship 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 authorized Directed dealer.
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