Owners Manual
Page 2
... 7:00 p.m. Please read through Friday and from 8:30 a.m. Attempting to connect or operate the amplifier in another type of electrical system may hinder your Phase Linear amplifier should ever require service, you need to hear traffic, police, and fire or emergency vehicles. ...Warranty Service If your ability to have respect for purchasing a Phase Linear amplifier. If you will need to loud sounds or music can permanently damage your amplifier and its functions. Proper installation is not noticeable until years later. Contents Installation 3...
... 7:00 p.m. Please read through Friday and from 8:30 a.m. Attempting to connect or operate the amplifier in another type of electrical system may hinder your Phase Linear amplifier should ever require service, you need to hear traffic, police, and fire or emergency vehicles. ...Warranty Service If your ability to have respect for purchasing a Phase Linear amplifier. If you will need to loud sounds or music can permanently damage your amplifier and its functions. Proper installation is not noticeable until years later. Contents Installation 3...
Owners Manual
Page 3
... battery ground (there should be two (2) ground wires coming from heat and moisture where air can circulate around the amplifier. Place the amplifier in the mounting location and mark the positions of the holes with carpets or enclose it behind interior trim panels, and... Disconnect Battery Disconnect the negative (-) battery cable before you need tools, supplies and adapters. Supplies • Black electrical tape • Amplifier Installation Kit Tools • Cordless drill with assortment of pilot holes will not operate properly and could become permanently damaged. Be sure the...
... battery ground (there should be two (2) ground wires coming from heat and moisture where air can circulate around the amplifier. Place the amplifier in the mounting location and mark the positions of the holes with carpets or enclose it behind interior trim panels, and... Disconnect Battery Disconnect the negative (-) battery cable before you need tools, supplies and adapters. Supplies • Black electrical tape • Amplifier Installation Kit Tools • Cordless drill with assortment of pilot holes will not operate properly and could become permanently damaged. Be sure the...
Owners Manual
Page 4
...power wire. Replacement Fuses (FUSE) Use only blade-type ATO replacement fuses. To ensure a good ground, scrape away any service that the amplifier is turned on lead from the positive (+) battery post, using an adequate size fuse or circuit breaker capable of handling the current of ...the proper gauge and an "outside star washer will help to "bite into" the chassis for any paint or undercoating to the amplifier remote terminal. POWER WIRING Power Indicator (POWER) The power indicator provides a visual indication that may be installed to prevent a possible electrical fire...
...power wire. Replacement Fuses (FUSE) Use only blade-type ATO replacement fuses. To ensure a good ground, scrape away any service that the amplifier is turned on lead from the positive (+) battery post, using an adequate size fuse or circuit breaker capable of handling the current of ...the proper gauge and an "outside star washer will help to "bite into" the chassis for any paint or undercoating to the amplifier remote terminal. POWER WIRING Power Indicator (POWER) The power indicator provides a visual indication that may be installed to prevent a possible electrical fire...
Owners Manual
Page 6
...for the high-level input circuit to the high level input connector, then plug the connector(s) into the "HIGH INPUT" outlet(s) on your amplifier levels will be grounded 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. To match the amplifier input, slowly increase the amplifier input level control (turn clockwise) until you hear distortion, then turn the input level control all the way to the...
...for the high-level input circuit to the high level input connector, then plug the connector(s) into the "HIGH INPUT" outlet(s) on your amplifier levels will be grounded 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. To match the amplifier input, slowly increase the amplifier input level control (turn clockwise) until you hear distortion, then turn the input level control all the way to the...
Owners Manual
Page 7
... Check fuse(s) Check head unit fuse(s) and wiring Replace fuse and identify cause of phase Check speaker polarity; Engine noise / Alternator whine Ground loop(s) Faulty ground at amp Faulty ground at amplifier and speakers. reverse the connection to REM terminal Blown main fuse at all, one ...coupling Use good quality shielded RCA cables Reground amp to clean bare metal chassis Reground head unit to the amplifier. 7 If not, check the REM and +12V wires. Amplifier does not turn up the receiver volume slightly. UPA224/UPA424 TESTING/TROUBLESHO. All speakers should come on ...
... Check fuse(s) Check head unit fuse(s) and wiring Replace fuse and identify cause of phase Check speaker polarity; Engine noise / Alternator whine Ground loop(s) Faulty ground at amp Faulty ground at amplifier and speakers. reverse the connection to REM terminal Blown main fuse at all, one ...coupling Use good quality shielded RCA cables Reground amp to clean bare metal chassis Reground head unit to the amplifier. 7 If not, check the REM and +12V wires. Amplifier does not turn up the receiver volume slightly. UPA224/UPA424 TESTING/TROUBLESHO. All speakers should come on ...