Use good quality shielded audio cables with RCA plugs at both ends to connect the stereo to the amplifier and keep the cable lengths to a minimum to avoid noise. If the car stereo does not provide low-level outputs, the amplifier may be connected via the speaker (high-level) outputs from the stereo. Wire the speaker leads from the car stereo to the 5-pin adaptor harnesses as shown in the diagram (shielded cable is not required for this application) and plug the connectors into the mating High-Le

This Warranty does not extend to the elimination of externally generated static or noise, to costs incurred for installation, removal or reinstallation of the product, damage to speakers, accessories, or vehicle and home electrical systems, malfunction of satellite transmissions, repeater signal or receiver unit. This Warranty does not apply to any product or part thereof which, in the opinion of the Company, has suffered or been damaged through alteration, improper installation, mishandling, mi

INTRODUCTION Thank you for purchasing a Phase Linear amplifier. UPA series amplifiers offer extreme value and performance. Proper installation is essential for optimal performance and long- term reliability. Please read through this manual to familiarize yourself with your amplifier and its functions. Contents Installation ... ..................... ..................... .... 3 Power Wiring.................... ..................... .... 4 Speaker Wiring................. ..................... ....

The UPA224 andUPA424 require a minimum of 16-gauge wire. The speaker wiring diagrams illustrate options for connecting two or four speakers. When installing or connecting full-range speakers, you must observe the proper speaker polarity. 5 INPUT WIRING & CONTROLS Low Level Input (LOW-INPUT) Low level ( RCA) input is preferred for best performance. Most trunk/hatchback installations require a 15- 20 foot RCA cable, while pickup trucks and under- seat mounting require a 6-12 foot RCA cable. Connec

6 - 7 Input Wiring Diagram........................................................ 8 Output Wiring Diagram..................................................... 9 Operation.................................................................. 10 - 12 Warranty...........................................................................13 HIGH PERFORMANCE STEREO AMPLIFIER This power amplifier has been designed to provide high Quality performance with a minimum of maintenance. However, it's performance wi

11 PS260 / PS285 / PS2130 / PS2180 Localizacion de Problemas Problema Causa Accion Correctiva No hay energia No llega energia a la terminal +12V Verifique fusibles No llega energia a la terminal REM Verifique fusible(s) de la unidad principal y el cableado Fusible quemado en la bateria Reemplace el fusible e identifique la causa del fallo Fusible quemado en el amplificador Reemplace el fusible e identifique la causa del fallo Conexion a tierra defectiva Conecte nuevamente la toma a tierra electr

If fuses blow consistently, carefully check all electrical connections to the unit. 5. Supply of adequate battery voltage is critical to the proper operation of the power amplifier. The leads to the battery and chassis ground must mustmustmustmustmust be of a thick enough gauge to provide this voltage to the amplifier. We recommend #10 #10#10#10#10#10 gauge wire or larger (smaller gauge #) for the battery and ground leads. 6. Make certain that the speaker(s) to be used with this amplifier is cap

PREPARATION Getting Started It’s a good idea to read all of the instructions before beginning the installation. Contents Installation Instructions.............................. 3 Wiring ........................................................ 5 Installing the Removable Faceplate .......... 6 Operating Instructions ............................... 7 CD Player Operating Instructions............ 10 MP3 Player Operation (PMP180U) ......... 12 CD Changer Controls (PMP180U) .......... 13 Care and Maint

4 Wiring Instructions.................................................................... 4 Typical System Wiring Diagram...............................................6 Operating Instructions...........................................................7-9 Warranty...................................................................................11 PRECAUTIONS IMPORTANT - READ THIS SECTION CAREFULLY 1. This unit does not contain a power amplifier and must be used with a compatible external amplifi