Pyle Audio Wave Ple702B Users Manual

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user’s manual

7-BAND equalizer.amplifier
with

subwoofer crossover
and bass boost

PLE702B

7-BAND equalizer

with

subwoofer crossover
and bass boost

PLE755S

congratulations...
for choosing Pyle Audio, and congratulations on joining a select group
of dedicated enthusiasts committed to the very best in mobile sound
performance and dependability.

You are now the proud owner of one of the world’s most sophisticated
electronics components. This Pyle product is the result of an extensive
engineering program with the sole purpose of creating the finest mobile
audio experience imaginable. We’re confident that this product will
provide you with many years of outstanding musical entertainment.

PLE702B

table of contents
table of contents

1

general features

PLE702B
PLE755S

2
3

features and controls

PLE702B
PLE755S

4-5
6-7

electrical connections

PLE702B/PLE755S

8

mounting and installation 9
system wiring

PLE702B
PLE755S

10
11-12

precautions and troubleshooting 13

PLE755S

general features

PLE702B

7-Band Equalizer/Amplifier
with Subwoofer Crossover and Bass Boost

· 7-Band Graphic Equalizer
· Built-In 4 Channel Amplifier

2

· Pre-Amp Input via RCA Jacks
· Output Level Control
· LED Power Level Meter

· 0 - +18dB Bass Boost Control

· 12 dB Boost/Cut per Frequency Band

· Subwoofer RCA Outputs

· Rotary Front-Rear Fader Control

· Remote Power On/Off

· Independent Subwoofer Crossover

· High Impedance RCA Inputs
· Half-DIN Size Cabinet

general features

PLE755s

7-Band Equalizer
with Subwoofer Crossover and Bass Boost

· 7-Band Graphic Equalizer
· Pre-Amp Input via RCA Jacks
· Output Level Control
· LED Power Level Meter

· 0 - +18dB Bass Boost Control

· 12 dB Boost/Cut per Frequency Band

· Front, Rear and Subwoofer RCA Outputs

· Rotary Front-Rear Fader Control

· Remote Power On/Off

· Independent Subwoofer Crossover

· High Impedance RCA Inputs
· Half-DIN Size Cabinet

3

features and controls
power indicator LED

front
LEFT Output Level

RIGHT Output Level

POWER

LED level display

max

PLE702B

fader

front

40 freq 400 0 level +18dB

rear

series

Vol 65Hz 150Hz 400Hz 1.4KHz 2.4KHz 6KHz 15KHz

PL

Subwoofer E702B

4
fader control

volume control

equalizer controls

rear

subwoofer
boost control

OUTPUT

INPUT

SUB

LINE

L

power connections power & speaker connections

subwoofer
frequency control

R

sub channel
outputs

L

R

stereo inputs

features and specifications
PLE702B

7-Band Equalizer/Amplifier
with Subwoofer Crossover and Bass Boost

LED level display these rows of LEDs display the Amplifier Output Levels. Left and right channels are
displayed independently at peak levels.

center frequencies

power indicator LED this LED is illuminated when the unit is properly powered, grounded and the remote
power has been turned on.
fader control • in a 4 Speaker system, rotating the knob to the FRONT side increases the level
of the front speakers; rotating to the REAR side increase level of the rear speakers.
At mid position, both sets of speakers are at maximum level.
• in a 2 Speaker system, the fader control should be rotated to the position which
provides highest levels for both sets of speakers.
volume control allows adjustment of sound level for particular program material or source.
equalizer controls this seven-band equalizer gives you control over the output levels at various
frequencies.
subwoofer frequency control lets you adjust the subwoofer frequency and crossover point from 40-400 Hz.
subwoofer boost control lets you adjust the subwoofer boost level from a 0 to +18 dB increase.
power connections connect to power source as follows:
+12V: Connect a red wire of at least 12 gauge to the car battery or other power
source.
GROUND: Connect a black wire of at least 12 gauge to car chassis for
ground connection
REMOTE: Connect an orange wire to remote activating (12V DC) wire of car stereo
or other head unit.
subwoofer channel outputs RCA cables are used to connect the sub outputs to the subwoofer amplifier inputs.
line channel inputs RCA cables are used to connect the front input signal from head unit or other source.
speaker connections the connections are used to power a front and rear speaker systems

subwoofer crossover
bass boost
amplifier power
frequency response
input level

65 Hz · 150 Hz
400 Hz · 1.4 KHz
2.4 KHz · 6 KHz
15 KHz
40 - 400 Hz
0 - +18 dB
30 Watts (RMS) x 4
20 - 20 KHz (+/– 1 dB)
200 mV

(for 10% THD output)

total harmonic distortion (THD)

< 0.5%

(at 15W output)

speaker impedance

4-8 Ohms

signal-to-noise ratio (S/N)

90 dB

separation

60 dB

current drain
power supply voltage
dimensions (W x H x L)
mm
inches

6A maximum
10-16V DC Neg. Ground
160 x 29 x 140
6.3 x 1.1 x 5.5

5

features and controls
power indicator LED

front
LEFT Output Level

RIGHT Output Level

POWER

LED level display

max

PLE755S

fader

front

40 freq 400 0 level +18dB

rear

series

Vol 65Hz 150Hz 400Hz 1.4KHz 2.4KHz 6KHz 15KHz

PL

Subwoofer E755S

6
fader control

volume control

equalizer controls

rear

subwoofer
frequency control

OUTPUT
SUB

L

power connections

INPUT

REAR

R

sub channel
outputs

L

FRONT

R

rear channel
outputs

subwoofer
boost control

L

LINE

R

front channel
outputs

L

R

stereo inputs

features and specifications
PLE755S

7-Band Equalizer
with Subwoofer Crossover and Bass Boost

LED level display

these rows of LEDs display the Preamp Output Levels. Left and right channels are
displayed independently at peak levels.

power indicator LED

this LED is illuminated when the unit is properly powered, grounded and the remote
power has been turned on.

fader control

• in a 2 Amplifier, 4 Speaker system, rotating the knob to the FRONT side increases
the level of the front speakers; rotating to the REAR side increase level of the rear
speakers. At mid position, both sets of speakers are at maximum level.
• in a 2 Speaker system, the fader control should be rotated to the position which
provides highest levels for both sets of speakers.

volume control
equalizer control
subwoofer frequency control
subwoofer boost control
power connections

allows adjustment of sound level for particular program material or source.
this seven-band equalizer gives you control over the output levels at various
frequencies.
lets you adjust the subwoofer frequency and crossover point from 40-400 Hz.
lets you adjust the subwoofer boost level from a 0 to +18 dB increase.
connect to power source as follows:
+12V: Connect a red wire of at least 12 gauge to the car battery or other power
source.
GROUND: Connect a black wire of at least 12 gauge to car chassis for
ground connection
REMOTE: Connect an orange wire to remote activating (12V DC) wire of car stereo
or other head unit.

subwoofer channel outputs

RCA cables are used to connect the sub outputs to the subwoofer amplifier inputs.

front channel inputs

RCA cables are used to connect the front input signal from head unit or other source.

center frequencies

subwoofer crossover
bass boost
frequency response
input level

65 Hz · 150 Hz
400 Hz · 1.4 KHz
2.4 KHz · 6 KHz
15 KHz
40 - 400 Hz
0 - +18 dB
20 - 20 KHz (+/– 1 dB)
400 mV

(for 400mV output)

total harmonic distortion (THD)

< 0.03%

(at 400mV output)

output impedance

10K Ohms

signal-to-noise ratio (S/N)

90 dB

separation

50 dB

current drain
power supply voltage
dimensions (W x H x L)
mm
inches

450 mA
12V DC Neg. Ground
160 x 29 x 117
6.3 x 1.1 x 4.6

7

electrical connections
P L E 7 0 2 B• P L E 7 5 5 S

rear
OUTPUT

INPUT

SUB

LINE

PLE702B
RED WIRE
Fuse 6A

BLACK WIRE
Fuse 0.5A

rear

12V battery

OUTPUT
SUB

PLE755S

Fuse 1A

REAR

head unit

INPUT
FRONT

LINE

RED WIRE
BLACK WIRE
Fuse 0.5A

12V battery

8

ORANGE WIRE
to remote turn-on
+12V

ORANGE WIRE
to remote turn-on
+12V

head unit

mounting and installation
P L E 7 0 2 B• P L E 7 5 5 S

mounting

Please take the time to install your new Pyle Signal Processor securely, according to
this diagram, using the hardware provided.

4 x 6 mm machine screw (4)

This Half-DIN size unit can also be installed in the dash adjacent to the head unit, provided
that there is a slot available.

dashboard

wiring tips

When making electrical connections to your amplifier, please observe the
following:
Connect 12V DC from a constant battery source to a +12V slip-on spade terminal and install
a one (1) amp fuse in line. (six (6) amp fuse for PLE702b case)

9

Connect the signal processor’s GROUND to a good chassis ground, near where the unit is
mounted, or to the case of the head unit.
Connect the signal processor’s REMOTE TURN-ON lead to the remote turn-on lead out of the
head unit, and install a 1/2 amp fuse in line. (A relay should be used if turning on more than
one component, such as EQ’s, crossovers or amplifiers.)

Signal Processor enclosure

Connect stereo RCA cables from the head’s left and right front outputs to the left and right inputs
of the signal processor.
Connect stereo RCA cables from the left and right outputs, (and low, mid and high outputs if
applicable), of the signal processor to the left and right inputs of your amplifier(s) or additional
signal processor(s).
Turn the unit on, and adjust the input gain on the signal processor to match the output of the
head unit (1/2, or at center position, is about 1 V). Be careful not to overdrive the input of your
amplifier(s) or signal processor(s).
Adjust each of the crossover or equalizer controls to achieve the desired sound characteristics.

Mounting Bracket
4 x 12 mm
self-tapping screw (2)
4 mm spring
washer (2)
4 mm plain
washer (2)

system wiring
PLE702B

left and right
line outputs
from head unit

Basic system application
using built-in amp and external subwoofer amp
left and right
line inputs

PLE702B

OUTPUT

INPUT

SUB

LINE

L

R

L

head unit (stereo, CD player, tape deck, etc.)

R

10
YELLOW/BLACK

YELLOW

–

+

–

L

FRONT
speakers

–

+

L

REAR
speakers

BROWN

WHITE

+

BROWN/BLACK

WHITE/BLACK

BLUE

BLUE/BLACK

SUB CHANNEL
power amplifier

+

–

R

R

+

–

+

SUBWOOFERS

–

system wiring
PLE755S

left and right
line outputs
from head unit

Basic system application
using front, rear, and subwoofer amps

left and right
line inputs

PLE755s

OUTPUT
SUB

L

INPUT

REAR

R

L

head unit (stereo, CD player, tape deck, etc.)

FRONT

R

L

LINE

R

L

R

11
SUB CHANNEL
power amplifier

+
L

–

REAR CHANNEL
power amplifier

+

SUB CHANNEL
speakers

–
R

+

–

FRONT CHANNEL
power amplifier

+

L REAR CHANNEL
speakers

–

+

R

–

+

L FRONT CHANNEL
speakers

–

R

system wiring
PLE755S

left and right
line outputs
from head unit

Basic system application
using a 4 channel amp and subwoofer amp

left and right
line inputs

PLE755s

OUTPUT
SUB

L

INPUT

REAR

R

L

FRONT

R

head unit (stereo, CD player, tape deck, etc.)

L

LINE

R

L

R

12
SUB CHANNEL
power amplifier

+
L

–

FRONT CHANNEL
power amplifier

+

SUB CHANNEL
speakers

–
R

+

–

+

L/R FRONT
speakers

–

+

–

+

L/R REAR
speakers

–

precautions
• Never drive with the volume raised so high you
cannot hear what is occuring in traffic around you.
• Be aware that repeated exposure to excessive
volume levels can permanently damage your hearing!
• Keep all electronics away from moisture, dust,
extreme heat or extreme vibrations.
• Pyle Audio products are capable of sound pressure
levels in excess of 150 dB. Continuous exposure
to sound pressure levels over 100 dB may cause
permanent loss of hearing. Use common sense and
PRACTICE SAFE SOUND.

troubleshooting
P L E 7 0 2 B• P L E 7 5 5 S

If you experience...
Signal Processor does not turn on. Check that:
• Remote Turn-On wire has 12V.
• 12V wire has 12V.
• Ground wire is properly connected.
Level of sound is low. Check that:
• Wiring is not loose or cables misconnected/disconnected.
• RCA cables are not faulty.
Background noise is too high. Check that:
• Wiring is not loose or cables misconnected/disconnected.
• RCA cables are not faulty.

13

limited warranty policy
a m p l i f i e r s
All Pyle products are carefully constructed and thoroughly tested before
shipment. Products purchased in the USA are warranted to be free of defects
in material and workmanship for two (2) years from the date of purchase. This
warranty is limited to the original retail purchase.
Should the product fail due to factory defects in material or workmanship,
your unit will be repaired or replaced at the sole discretion of Pyle.
To obtain warranty service you must first call our Consumer Return Hotline
number at (718) 236-6948 to obtain a Return Authorization number. This
R.A.# must appear on the outside of your package and on all paperwork
relating to your return.
When returning a product to us for warranty service it must be carefully packed
and shipped prepaid to:

You must also include the following items:
• A copy of your sales receipt or other proof of purchase
• A brief letter indicating the problem you are experiencing
• include in your letter your return address, daytime phone number,
and R.A. number
• also include a check or money order for $12.00 for return shipping,
handling, and insurance, or provide your Visa/MC number with
expiration date.

Our obligation under this warranty is limited to the repair or
replacement of the defective unit when it is returned to us prepaid.
This warranty will be considered void if the unit was tampered with,
improperly serviced, or subject to misuse, neglect, or accidental
damage.

R.A.#
Pyle Service Center
1600 63rd Street
Brooklyn, NY 11204



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