Related Manuals for Precision Power PCX 1250
Summary of Contents for Precision Power PCX 1250
- Page 1 PrecisionPower 9235 South McKemy Street, Tempe, Arizona 85284 www.precisionpower.com 8900-4006 1250 1500...
- Page 2 NO SOUND Is the LED lit? Check Power and Remote turn-on wire for voltage. Make sure Ground wire is secure. STILL NO SOUND See your Authorized PrecisionPower Dealer or call 1-800-62POWER. SOUND IN ONE CHANNEL ONLY Reverse left and right speakers by unplugging the speaker connector, turning it over and plugging it back in.
- Page 3 On the PCX 1250 amplifier, we offer tremendous control of your bass with QBASS™. On the front end panel of your PCX 1250 you will find the QBASS™ level control. Adjust the level control clockwise for up to 12 dB of boost at a factory preset frequency of 40Hz with a Q-factor of 2 CAUTION: QBASS ™...
- Page 4 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 detail] 2 - Ring connectors (large enough to accommodate your method of grounding) In-line fuse or circuit breaker - see fuse chart below...
- Page 5 The New! PCX™ amplifiers mass has been increased by 2 lbs. per linear foot over last year’s P O W E RC L A S S ™ amplifiers, resulting in far superior heat dissipation. The unique heatsink on your PCX™ amplifier has been designed with fins on the inside of the aluminum extrusion.
- Page 6 When using 16 gauge 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. Cut o ff excess and, using wire strippers, strip 1/4 inch of insulation.
- Page 7 PCX 1250 1. Cooling Plenums: Maintain a minimum 2” clearance around cooling plenums for proper amplifier cooling. 2. HP/LP/FULL Switch: Select the desired crossover setting, HP/LP/FULLfor the speaker output signal of the front channel. 3. Freq. Control: Move this detented control in a clockwise rotation to adjust the front crossover fre- quency from 30Hz to 4kHz.
- Page 8 Locate an area near the amplifier(s) that is metal and clean an area about the size of a quarter to bare metal. Inspect the area around and underneath to be sure you won't drill into wires, brake or fuel lines, etc. Drill a pilot hole in the middle of this area.
- Page 9 The following is a basic formula to be used as a guide to determine current draw. A50% amplifier efficiency rating is used as an average. Your new P C X™ a m p l i f i e r is more efficient than most other amplifiers. This formula is to be used as a guideline. Using wire of a larger gauge can only improve the current transfer of your system.
- Page 10 On the PCX 1500 amplifier, we've taken bass control to a higher level with QBASS PLUS™. The two QBASS™ switches (labeled 1 and 2) on the front end of the amplifier allow you to select one of four frequency centers 30Hz, 36Hz, 44Hz and 60Hz, with a Q-Factor of 2.
- Page 11 NEW! Advanced Instrumentation Input Stage. NEW! 12dB/Octave; HP/LP/FULL; 30-4kHz Crossover. NEW! Independent Line Output Crossover 30-4kHz. Fully Regulated PWM Power Supply. Triple Darlington Output Stage. AM-V Protection Circuitry. Forced Air Thermal Management. QBASS Plus™ Bass Boost. High Voltage Input Capability with -12dB Attenuation Switch. Gold Plated RCAInput and Output Connectors.
- Page 12 And thank you for choosing PrecisionPower audio equipment. At PrecisionPower we proudly design, engineer and manufacture audio products at our production facilities. Our award winning engineering team utilizes innovative technology to c o n s i s t e n t ly deliver Absolutely State of the Art TM performance, sound qual- i t y, reliability, and value.
Need help?
Do you have a question about the PCX 1250 and is the answer not in the manual?
Questions and answers