Precision Power PPI4240 User Manual

Browse online or download User Manual for Audio amplifiers Precision Power PPI4240. Precision Power PPI4240 User's Manual

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Thank you for choosing
PPI
audio epuipment. Now, HANG ON!
PPI
products are engineered and manufactured to deliver a wild ride of
performance, sound quality, and reliability. This
PPI
product reflects our
commitment to offer you versatility and quality for years of incredible power
and listening enjoyment!
SERVICE
Do not attempt to service
PPI
products yourself. Performing exploratory
surgery on your audio equipment yourself will void the warranty. All parts of
your
PPI
gear have 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
the day it was purchased. Contact your authorized
PPI
dealer about obtain-
ing any warranty service through
PPI
. (See Warranty inside back cover.)
CAUTION!
The extended use of a high powered audio system may result in hearing loss
or damage. While
PPI
systems are capable of "Concert Level" volumes,
they are also designed for you to enjoy at more reasonable levels all of the
creative expressions made by musicians. Please stay seated while driving
and observe all local sound ordinances.
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Summary of Contents

Page 1

Thank you for choosing PPIaudio epuipment. Now, HANG ON! PPIproducts are engineered and manufactured to deliver a wild ride of performance, sound qual

Page 2

99. Rear X-Over FreqSelect the rear crossover frequency here. The detented control movesclockwise from 20Hz to 5kHz. Use the chart on page 20 to sele

Page 3

101 2 3 4 5 6 7 8 9 1014 15 16 17 1811 12 1319 201. Front RCA InputPlug in the front RCA cables from the source unit or PPIsignal processor here.2. Re

Page 4 - Example:

119. Rear X-Over FreqSelect the rear crossover frequency here. The detented control movesclockwise from 20Hz to 5kHz.10. Rear Gain ControlUse this con

Page 5

121. Adjust all amplifier input gain controls to just above minimum sensitivity (fully counterclockwise).2. Using the cleanest source (CD), with music

Page 6 - Speaker Wires

13For extra BOOM from your system, we’ve developed the QBASS™basscontrol circuit. The QBASS™control is located to the left of the crossoverswitches an

Page 8

15System OneSystem Two

Page 10

17System Four

Page 12

14-Way/5-Way Variable Crossover with RCA OutputsQBASS™Bass BoostBalanced Differential Input CircuitSpeaker Lead High Level InputsHigh Voltage Input Ca

Page 13

19PPI5440

Page 14

DETENT XOVER FREQ1 20 Hz2 21 Hz3 21 Hz4 21.5 Hz5 22 Hz6 23 Hz7 24.5 Hz8 26 Hz9 27.5 Hz10 30 Hz11 32 Hz12 35 Hz13 39 Hz14 43 Hz15 49 Hz16 56

Page 15

This warranty gives you specific legal rights, and you may also have other rights which vary fromstate to state. PrecisionPower, Inc. (PPI) warrants i

Page 16 - System Two

2PPI424030W x 4 Channels @ 4 Ohms 60W x 4 Channels @ 2 Ohms 120W x 2 Channels @ 4 Ohms BridgedPPI544030W x 4 Channels @ 4 Ohms+ 120W x 1 Channel @

Page 17 - System Three

3The following formula is a guide to determine current draw so you canchoose the proper gauge power cable and fuses for your system. A 50%amplifier ef

Page 18 - System Four

4Before beginning, disconnect the negative (-) terminal of the battery priorto working on the positive (+) terminal to prevent a short to ground.This

Page 19

5Remote Turn-onYour head unit should have a lead marked ‘remote’ or ‘ power antenna’ whichwill be used to turn on your amplifier. Extend this lead th

Page 20

61. Battery PowerConnect the 12-volt constant power cable from the battery here.2. RemoteConnect the remote turn on lead from you source unit here. Th

Page 21 - Subwoofer channels

7All PPIamplifiers are capable of being bridged into a 4-Ohm mono output without switches or bridging modules. This in turn allows you to run Fullrang

Page 22 - Precision

81. Front RCA InputPlug in the front RCA cables from the source unit or PPIsignal processor here.2. Rear RCA InputPlug in the rear RCA cables from the

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