Precision Power PPI4240 Owner'S Manual Download Page 18 | Manualshive

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System Four

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Summary of Contents for PPI4240

Page 1: ...been built to our specifications These parts are not made available to any unauthorized PPI dealer nor are they for sale Our goal is to make sure that your PPI product will always perform as good as t...

Page 2: ...peration PPI4240 L 285mm 11 22 W 256mm 10 08 H 62mm 2 44 PPI5440 L 435mm 17 12 W 256mm 10 08 H 62mm 2 44 Power Bandwidth 7Hz to 80kHz Signal to Noise Ratio 105 dB Total Harmonic Distortion 05 Input Se...

Page 3: ...4 Ohms Bridged 120W x 1 Channel 4 Ohms PPI4240 Front Variable 12db Octave FULL HPF LPF 20 5kHz Rear Variable 12db Octave FULL HPF LPF 20 5kHz Selectable FULL HPF LPF RCA Output PPI5440 Front Variable...

Page 4: ...30 x 4 120 watts Total Output 120W x 2 240W Input 12 5v 19 2 amps Current Draw Note Notice that the total power is multiplied by two This compensates for the 50 efficiency of the amplifier When you d...

Page 5: ...ou want to spend the rest of your life with a nickname like Sparky or Smokey Reconnect the negative terminal only after all connections have been made You will need to install an in line fuse or circu...

Page 6: ...amplifier s in addition to your regular ground wire Keep the ground and power wires as close together as possible and use the same gauge wire for both This will ensure that you have a good ground pat...

Page 7: ...up GREEN when the amplifier is powered on and RED when it goes into protection 5 Speaker Terminals Insert your speaker cable here Insert speaker wire into LEFT and RIGHT for bridging 6 Subwoofer Spea...

Page 8: ...in the same way Refer to the end panel drawing on page 8 Your new PPI amplifier offers you the flexibility of mixed mono operation This means you can operate each pair of channels in both stereo and...

Page 9: ...peaker Input Plug in speaker cables here when RCA cables are not available 5 Input 12db Push this switch IN when using Speaker Inputs or when RCA level is over 5V 6 Front Gain Control Use this control...

Page 10: ...eaker outputs 12 Rear Input X Over Switch Select the desired crossover setting FULL HPF LPF for the input signal to the rear channel when using internal signal path vs RCA input 13 Rear Input Internal...

Page 11: ...PPI signal processor here 4 Speaker Input Plug in speaker cables here when RCA cables are not available 5 Input 12db Push this switch IN when using Speaker Inputs or when RCA level is over 5V 6 Front...

Page 12: ...X Over Switch Select the desired crossover setting FULL HPF LPF for the input signal to the rear channel when using internal signal path vs RCA input 16 Rear Input Internal External Switch Select INT...

Page 13: ...on starts This setting minimizes background noise and prevents overload 4 Repeat step 3 for any remaining amplifiers in the system Your new PPI amplifier has one two way built in crossover By using th...

Page 14: ...noise radiated into your signal cables by up to 40dB This is equivalent to a noise reduction of approximately one hundred times what the noise level would be without this circuitry It provides all th...

Page 15: ...14...

Page 16: ...15 System One System Two...

Page 17: ...16 System Three...

Page 18: ...17 System Four...

Page 19: ...18 PPI4240...

Page 20: ...19 PPI5440...

Page 21: ...25 Hz 10 26 Hz 11 29 Hz 12 32 Hz 13 36 Hz 14 40 Hz 15 44 Hz 16 50 Hz 17 58 Hz 18 66 Hz 19 72 Hz 20 80 Hz 21 88 Hz 22 100 Hz 23 113 Hz 24 132 Hz 25 158 Hz 26 188 Hz 27 210 Hz 28 222 Hz 29 240 Hz 30 26...

Page 22: ...aging for the serial number of your component speakers 5 The provisions of this warranty shall not apply to any PPI product used for a purpose for which it is not designed which has been repaired or a...

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