4 - C H A N N E L
A M P L I F I E R
PA
D4000.4
Page 1: ...4 C H A N N E L A M P L I F I E R P A D4000 4...
Page 2: ...r to your authorized dealer for installation assistance or advice If you decide to perform the installation yourself be sure to read the entire manual before beginning the installation see Installatio...
Page 3: ...setting allows you to use both the high pass filter and low pass filter and it is for use with mid range drivers The FULL setting does not attenuate any frequencies and is for full range speaker syste...
Page 4: ...a single amplifier can be supplied by most automotive electrical systems Systems with multiple amplifiers may require a higher capacity battery alternator or the use of a storage capacitor Polk Audio...
Page 5: ...e the volume level of the head unit so that you can hear the output of the system If no sound is heard or if the output is distorted turn the system off immediately Refer to the Power Inputs Speaker O...
Page 6: ...and repair or replace as needed Fuse used is smaller than recommended Replace with proper fuse size Actual current exceeds fuse rating Check speaker impedance load if below 2 Ohms 4 Ohms min bridged...
Page 7: ...h vary from state to state 7 i V V i i 1 i i v i V i 1 i v Vi exchanges and audio clubs The Warranty terms and conditions applicable to Products purchased in other countries are available from the Pol...
Page 8: ...HBP2478...