Owners Manual
Page 2
...purchasing a Phase Linear amplifier. Toll-Free Installation Assistance If you will need to the amplifier or the electrical system. to 5:00 p.m. and Canada only). Warranty Service If your hearing. UPA series amplifiers offer extreme value and performance. Contents Installation 3 Power Wiring 4 Speaker Wiring ... Friday and from 8:30 a.m. INTRODUCTION Thank you need to loud sounds or music can permanently damage your Phase Linear amplifier should ever require service, you require assistance, contact Technical Support at moderate volumes! UPA224/UPA424 Pour des instructions...
...purchasing a Phase Linear amplifier. Toll-Free Installation Assistance If you will need to the amplifier or the electrical system. to 5:00 p.m. and Canada only). Warranty Service If your hearing. UPA series amplifiers offer extreme value and performance. Contents Installation 3 Power Wiring 4 Speaker Wiring ... Friday and from 8:30 a.m. INTRODUCTION Thank you need to loud sounds or music can permanently damage your Phase Linear amplifier should ever require service, you require assistance, contact Technical Support at moderate volumes! UPA224/UPA424 Pour des instructions...
Owners Manual
Page 4
... DISP i EQ MUTE 4 UPA224/UPA424 Power Terminal (+12V) Connect the main power wire to the battery, within 18 inches from the receiver to the amplifier remote terminal. Ground Terminal (GND) Make the ground lead as short as possible. Use a "ring" terminal of the selected power wire. To ensure ...that may be installed to prevent a possible electrical fire should the main power wire short to ground. POWER FUSE POWER +12V REM GND SPEAKER LCH RCH Fuse or Circuit Breaker Install as close to the battery as possible, leaving enough length to complete the installation and to allow for...
... DISP i EQ MUTE 4 UPA224/UPA424 Power Terminal (+12V) Connect the main power wire to the battery, within 18 inches from the receiver to the amplifier remote terminal. Ground Terminal (GND) Make the ground lead as short as possible. Use a "ring" terminal of the selected power wire. To ensure ...that may be installed to prevent a possible electrical fire should the main power wire short to ground. POWER FUSE POWER +12V REM GND SPEAKER LCH RCH Fuse or Circuit Breaker Install as close to the battery as possible, leaving enough length to complete the installation and to allow for...
Owners Manual
Page 5
The speaker wiring diagrams illustrate options for connecting two or four speakers. UPA224 LCH RCH 4 ohm nominal LCH1 UPA424 RCH2 LCH3 RCH4 4 ohm nominal 2 ohm minimum 5 The UPA224 and UPA424 require a minimum of the proper gauge speaker wire. When installing or connecting full-range speakers, you must observe the proper speaker polarity. UPA224/UPA424 SPEAKER WIRING NOTE: Do not overlook the use of 16-gauge wire.
The speaker wiring diagrams illustrate options for connecting two or four speakers. UPA224 LCH RCH 4 ohm nominal LCH1 UPA424 RCH2 LCH3 RCH4 4 ohm nominal 2 ohm minimum 5 The UPA224 and UPA424 require a minimum of the proper gauge speaker wire. When installing or connecting full-range speakers, you must observe the proper speaker polarity. UPA224/UPA424 SPEAKER WIRING NOTE: Do not overlook the use of 16-gauge wire.
Owners Manual
Page 6
... (RCA) input is not available from the receiver to operate properly. Connect the speaker outputs from the receiver. To match the amplifier input, slowly increase the amplifier input level control (turn the input level control all the way to the amplifier input. UPA424 POWER LEVEL MIN MAX LOW-INPUT CH1 CH3 CH2 CH4 HIGH...
... (RCA) input is not available from the receiver to operate properly. Connect the speaker outputs from the receiver. To match the amplifier input, slowly increase the amplifier input level control (turn the input level control all the way to the amplifier input. UPA424 POWER LEVEL MIN MAX LOW-INPUT CH1 CH3 CH2 CH4 HIGH...
Owners Manual
Page 7
... is complete, reconnect the battery negative terminal. The amplifier power light should operate. If speakers don't play at all, one speaker only if two subwoofers are connected properly. Test Speaker Connections Blown fuse at amplifier Replace fuse and identify cause of failure Faulty ground ...fuse(s) at battery Check fuse(s) Check head unit fuse(s) and wiring Replace fuse and identify cause of phase Check speaker polarity; UPA224/UPA424 TESTING/TROUBLESHO. Amplifier does not turn on the receiver, but do not turn up the receiver volume slightly. OTING Before ...
... is complete, reconnect the battery negative terminal. The amplifier power light should operate. If speakers don't play at all, one speaker only if two subwoofers are connected properly. Test Speaker Connections Blown fuse at amplifier Replace fuse and identify cause of failure Faulty ground ...fuse(s) at battery Check fuse(s) Check head unit fuse(s) and wiring Replace fuse and identify cause of phase Check speaker polarity; UPA224/UPA424 TESTING/TROUBLESHO. Amplifier does not turn on the receiver, but do not turn up the receiver volume slightly. OTING Before ...