PB-103GX | User manual | Pyramid PB-1836GX

USER'S MANUAL

PB-1 3 6 G X PB-336GX

PB-536GX PB-736GX

PB-936GX PB-1236GX

PB-1836GX

PB-236GX PB-636GX

PB-836GX PB-1036GX

www.pyramidcaraudio.com

congratulations...

on your purchase of a Pyramid Royal Blue Series amplifier. This amplifier extends the Pyramid tradition into a totally new series of amps, designed from the ground up to deliver the power, performance and flexibility the modern car audio enthusiast demands.

When you check the list of features offered by the

PB-136GX, PB-236GX, PB-336GX, PB-536GX, PB-

636GX, PB-736GX, PB-836GX, PB-936GX, PB-1036GX,

PB-1236GX, PB-1836GX, you’ll know you made the right choice with a Pyramid Power amplifier.

table of contents general features 2-5 features and specifications

PB-136GX 6-7

PB-236GX 8-9

PB-336GX/PB-536GX/PB-736GX


10-15

PB-636GX 16-17

PB-836GX/PB-1036GX 18-19 electrical connections



20-21


PB-1236GX/PB-1836GX stereo input connections



PB-1836GX

22-23 mono input connections

PB-336GX/PB-536GX

PB-736GX/PB-936GX

PB-1236GX/PB-1836GX

24

2/4 channel input connections

PB-236GX 25-26 high level input connections mono input connections

PB-636GX/PB-836GX/PB-1036GX 29 high level mono input connections

PB-636GX/PB-836GX/PB-1036GX 30 speaker connections

PB-136GX/PB-336GX

PB-536GX/PB-736GX


31 speaker connections

PB-236GX/PB-636GX

PB-836GX/PB-1036GX

32-33 mounting and installation protection circuitry and troubleshooting precautions

34

35

36

1

PB-136GX

High Performance 240 Watt 2 Channel Amplifier

· 120 Watts x 2 Output

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Gold Plated RCA Inputs

· High Level MOLEX Input

· Power ON LED Indicator

· S/N Ratio: > 95 dB

· THD: <0.04%

· Thermal Protection

· Overload Protection

· Short Circuit Protection

· Anti-Thump Turn-On

PB-236GX

High Performance 400 Watt 4 Channel Amplifier








· THD: <0.04%




· Anti-Thump Turn-On general features

PB-336GX

High Performance 600 Watt 2 Channel

Bridgeable MOSFET Amplifier


· 600 Watts x 1 Bridged Output

· Variable Hi/Lo Electronic Crossover Network

· Variable Bass Boost (0 - +18 dB @ 60Hz)






· LED Protection Indicator


· THD: <0.04%





2

PB-536GX




· 800W x 1 Bridged Output






· High Level MOLEX Inputs



· Remote Bass Boost


· THD: <0.04%




· Anti-Thump Turn-On general features

PB-636GX




· 500W x 2 Bridged Output (250W x 2 + 500W x 1)

· Dual Variable Hi/Lo Electronic Crossover Network

· Dual Variable Bass Boost (0 - +18 dB @ 60Hz)








· THD: <0.04%





· Tri-Mode Configurable

PB-736GX















· THD: <0.04%





3

general features

PB-836GX




· 800 Watts x 2 Bridged Output(400Wx2+800Wx1)











· THD: <0.04%






PB-936GX




· 1200 Watts x 1 Bridged Output











· THD: <0.04%





PB-1036GX




· 1000 Watts x 2 Bridged Output(500Wx2+1000Wx1)











· THD: <0.04%






4

general features

PB-1236GX















· THD: <0.04%





PB-1836GX















· THD: <0.04%





5

pb-136GX high level inputs low level inputs input level control speaker connections

CH R CH L

+ - - +

HI IN

2 CHANNEL POWER AMPLIFIER

LOW IN

CH R CH L

LEVEL

MIN MAX

POWER features and controls

2 ch amp PB-136GX power LED

6

+

L

+

R

-

FUSE

GROUND

REM

+12V BATT power terminals power fuse

input level control use this control to match the outputs of your head unit to the amplifier.

Starting with your head unit set at about the 2 o’clock position, increase the amp level control until distortion begins to occur, and reduce slightly from this point.

low level inputs this amp features gold-plated RCA input jacks for high impedance input.

Use these with car stereo output which uses RCA-type connector cables.

high level inputs if your car stereo lacks RCA-type output jacks, you may connect speaker output leads to these input connectors.

power LED this indicator is illuminated when power is applied.

power fuse the fuse protects the amplifier and your car’s electrical system from short circuit conditions.

power terminals use these connectors to deliver power, ground and remote turn-on control to the amplifier.

speaker connections these terminals are 14K gold plated to guarantee high conductivity and minimum signal loss.

features and specifications

2 ch amp PB-136GX output power @ 14.4v DC, 1KHz

RMS Power @ 4 Ohms

Maximum Power Output frequency response input impedance low level inputs high level inputs input sensitivity low level inputs high level inputs power supply voltage matching speaker impedance stereo mode bridged mode maximum current draw dimensions (W x H x L) mm inches

30 Watts x 2

120 Watts x 2

15 Hz-30 KHz

10K Ohms

100 Ohms

250mV

2.5V

14.4V DC Neg. Ground (10.5-16V)

2-4 Ohms

5A

278 x 81 x 209

10.9 x 3.2 x 8.25

7

pb-236GX high level inputs low level inputs input level control speaker connections

HI IN

CH4 CH3

+ - - +


LOW IN

CH 4 CH 3

LEVEL

POWER

LEVEL

MIN MAX MIN MAX

LOW IN

CH 2 CH 1

HI IN

CH2 CH1

+ - - + features and controls

4 ch amp PB-236GX power LED high level inputs low level inputs input level control

8

+

CH1

+

CH2

+

CH3

+

CH4

-

FUSE

GROUND

REM


input level control use this control to match the outputs of your head unit to the amplifier.










4 ch amp PB-236GX output power @ 14.4v DC, 1KHz



3 0 Watts x 4

1 00 Watts x 4

15 Hz-30 KHz

10K Ohms

100 Ohms

250mV

2.5V

14.4V DC Neg. Ground (10.5-16V)

2-4 Ohms

10 A

278 x 81 x 2 35

10.9 x 3.2 x 9.25

9

pb-336GX pb-536GX power LED protection LED

Remote Bass Boost

(PB-336GX Without ) high pass frequency control low pass frequency control bass boost level crossover mode selector speaker connections

2 CHANNEL MOSFET AMPLIFIER

HPF LPF

BASS

BOOST

PROTECT POWER

FREQ.

LEVEL

L

80

Hz

2.5k

35

Hz

400 0 +18db

HPF

FULL

MIN MAX

LOW IN

R

HI IN features and controls

2 ch amp PB-336GX • PB-536GX high level inputs low level inputs input level control

10

+

L

+

R

-

+ BRIDGED -

FUSE

GROUND

REM


crossover mode selector input level control low pass frequency control high pass frequency control speaker connections when used with normal, full range systems, set this switch to “FULL.” If you wish to use the internal crossover to power a driver of specific frequency range, use the “LOWPASS” or “HIGHPASS” settings.

use this control to match the outputs of your head unit to the amplifier.


when the crossover selector switch is in “low pass” mode, this control sets the upper frequency limit for audio program sent to the speakers.

when the crossover selector switch is in “high pass” mode, this control sets the lower frequency limit for audio program sent to the speakers.

Remote Bass Boost Plug in the Remote Bass Boost Control wire in here.

bass boost level control this control permits adjustment of the bass level up to an increase of approximately 18 dB.

low level inputs high level inputs this amp features gold-plated RCA input jacks for high impedance input.


if your car stereo lacks RCA-type output jacks, you may connect speaker output leads to these input connectors.

power LED protection LED power fuse this indicator is illuminated when power is applied.

this indicator is illuminated when built-in protection circuitry is activated.

the fuse protects the amplifier and your car’s electrical system from short circuit conditions.


these terminals are 14K gold plated to guarantee high conductivity and minimum signal loss.


2 ch amp PB-336GX • PB-536GX output power @ 14.4v DC, 1KHz




40 Watts x 2

60 Watts x 2

300 Watts x 2

15 Hz-30 KHz

50 Watts x 2

75 Watts x 2

400 Watts x 2

250mV

2.5V

14.4V DC Neg. Ground (10.5-16V)

15A

10K Ohms

100 Ohms

2-4 Ohms

4-8 Ohms

15A

278 x 81 x 209

10.9 x 3.2x 8.25

278 x 81 x 235

10.9 x 3.2x 9.25

11

pb-736GX pb-936GX pb-1236GX power LED protection LED

Remote Bass Boost high pass frequency control low pass frequency control bass boost level crossover mode selector speaker connections features and controls

2 ch amp PB-736GX • PB-936GX • PB-1236GX


HPF LPF

BASS

BOOST

PROTECT POWER

FREQ.

LEVEL

L

80

Hz

2.5k

35

Hz

400 0 +18db

HPF

FULL

MIN MAX

LOW IN

R

HI IN high level inputs low level inputs input level control

12

+

L

+

R

-

+ BRIDGED -

FUSE

GROUND

REM


crossover mode selectors when used with normal, full range systems, set these switches to “FULL.”

If you wish to use the internal crossovers to power a driver of specific frequency range, use the “LOWPASS” or “HIGHPASS” settings.

input level controls low pass frequency controls high pass frequency controls power LED protection LED power fuse power terminals speaker connections use these controls to match the outputs of your head unit to the amplifier.

Starting with your head unit set at about the 2 o’clock position, increase the amp level controls until distortion begins to occur, and reduce slightly from this point.

when one or both of the crossover selector switches is in “low pass” mode, one can set the upper frequency limit for audio program sent to the speakers.

when the one or both of crossover selector switch is in “high pass” mode, one can set the lower frequency limit for audio program sent to the speakers.


bass boost level controls this control permits adjustment of the bass level up to an increase of approximately 18 dB in either or both pairs of channels.




this indicator is illuminated when power is applied.



use these connectors to deliver power, ground and remote turn-on control to the amplifier.



2 ch amp PB-736GX • PB-936GX

PB-736GX PB-936GX output power @ 14.4v DC, 1KHz



Maximum Power Output

75 Watts x 2

125 Watts x 2

500 Watts x 2

90 Watts x 2

150 Watts x 2

600 Watts x 2

15 Hz-30 KHz frequency response input impedance low level inputs high level inputs input sensitivity low level inputs high level inputs power supply voltage matching speaker impedance stereo mode bridged mode maximum current draw dimensions (W x H x L) mm inches

250mV

2.5V

14.4V DC Neg. Ground (10.5-16V)

20 A

10K Ohms

100 Ohms

2-4 Ohms

4-8 Ohms

278 x 81 x 305

10.9 x 3.2 x 12

30 A

278 x 81 x 343

10.9 x 3.2 x 13.5

13

pb-1836GX power LED protection LED

Remote Bass Boost high pass frequency control low pass frequency control bass boost level crossover mode selector speaker connections


HPF LPF

BASS

BOOST

PROTECT POWER

FREQ.

80

Hz

2.5k

35

Hz

400 0 +18db

HPF

L

LEVEL

MIN MAX

LOW IN

R


2 c h a m p P B 1 8 3 6 G X high level inputs low level inputs input level control

14

+

L

+

R

-

+ BRIDGED -

FUSE

GROUND

REM


crossover mode selectors when used with normal, full range systems, set these switches to “FULL.”


input level controls low pass frequency controls high pass frequency controls power LED protection LED power fuse power terminals speaker connections use these controls to match the outputs of your head unit to the amplifier.


when one or both of the crossover selector switches is in “low pass” mode, one can set the upper frequency limit for audio program sent to the speakers.

when the one or both of crossover selector switch is in “high pass” mode, one can set the lower frequency limit for audio program sent to the speakers.


bass boost level controls this control permits adjustment of the bass level up to an increase of approximately 18 dB in either or both pairs of channels.




this indicator is illuminated when power is applied.



use these connectors to deliver power, ground and remote turn-on control to the amplifier.




PB-1236GX PB-1836GX output power @ 14.4v DC, 1KHz



Maximum Power Output

125 Watts x 2

200 Watts x 2

800 Watts x 2

150 Watts x 2

225 Watts x 2

1200 Watts x 2

15 Hz-30 KHz frequency response input impedance low level inputs high level inputs input sensitivity low level inputs high level inputs power supply voltage matching speaker impedance stereo mode bridged mode maximum current draw dimensions (W x H x L) mm inches

250mV

2.5V

14.4V DC Neg. Ground (10.5-16V)

30 A

10K Ohms

100 Ohms

2-4 Ohms

4-8 Ohms

278 x 81 x 381

10.9 x 3.2 x 15

40 A

278 x 81 x 432

10.9 x 3.2 x 17

15

pb-636GX ch 3/4 input level control ch 3/4 high level inputs ch 3/4 low level inputs ch 3/4 crossover mode selector switch ch 3/4 bass boost level control ch 3/4 low pass frequency control ch 3/4 high pass frequency control protection LED power LED

CH 4

LEVEL FREQ.

BASS

BOOST LPF HPF

PROTECT POWER HPF LPF

BASS

BOOST

FREQ.

LEVEL

+ - - +

CH4 CH3

HI IN

CH 3

MIN MAX

LPF

FULL

HPF

0 +18db 35

Hz

400 80

Hz

2.5k

CHANNEL 3/4

LOW IN

80

Hz

2.5k

35

Hz

400 0 +18db

HPF

LPF

FULL

MIN MAX

CHANNEL 1/2


CH 2

CH 1

LOW IN

+ - - +

CH2 CH1


4 ch amp PB-636GX ch 1/2 input level control ch 1/2 high level inputs ch 1/2 low level inputs ch 1/2 crossover mode selector switch ch 1/2 bass boost level control ch 1/2 low pass frequency control

16 ch 1/2 high pass frequency control speaker connections

+

CH1

+

CH2

+

CH3

+

CH4

-

+ BRIDGED + BRIDGED -

FUSE

GROUND

REM



4 ch amp PB-636GX dual crossover mode selectors when used with normal, full range systems, set these switches to “FULL.”


dual input level controls use these controls to match the outputs of your head unit to the amplifier.


dual low pass frequency controls when one or both of the crossover selector switches is in “low pass” mode, one can set the upper frequency limit for audio program sent to the speakers.

dual high pass frequency controls when the one or both of crossover selector switch is in “high pass” mode, one can set the lower frequency limit for audio program sent to the speakers.

dual bass boost level controls this control permits adjustment of the bass level up to an increase of approximately 18 dB in either or both pairs of channels.





protection LED this indicator is illuminated when built-in protection circuitry is activated.




output power @ 14.4v DC, 1KHz




35 Watts x 4

55 Watts x 4

250 Watts x 4

15 Hz-30 KHz

10K Ohms

100 Ohms

250mV

2.5V

14.4V DC Neg. Ground (10.5-16V)

2-4 Ohms

4-8 Ohms

20 A

278 x 81 x 305

10.9 x3.2 x 12

17

pb-836GX pb-1036GX ch 3/4 input level control ch 3/4 high level inputs ch 3/4 low level inputs ch 3/4 crossover mode selector switch ch 3/4 bass boost level control ch 3/4 low pass frequency control ch 3/4 high pass frequency control power LED protection LED

CH 4

LEVEL FREQ.

BASS

BOOST LPF HPF HPF LPF

BASS

BOOST FREQ.

LEVEL

+ - - +

CH4 CH3

HI IN

CH 3

LOW IN

MIN MAX

LPF

FULL

HPF

0 +18db 35

Hz

400 80

Hz

2.5k

CHANNEL 3/4

80

Hz

2.5k

REMOTE

BASS BOOST(CH3/4)

PROTECT POWER

35

Hz

400 0 +18db

HPF

LPF

FULL

MIN MAX

CHANNEL 1/2


CH 2

CH 1

LOW IN

+ - - +

CH2 CH1


4 ch amp PB-836GX • PB-1036GX ch 1/2 input level control ch 1/2 high level inputs ch 1/2 low level inputs ch 1/2 crossover mode selector switch ch 1/2 bass boost level control ch 1/2 low pass frequency control ch 1/2 high pass frequency control

18 speaker connections

+

CH1

+

CH2

+

CH3

+

CH4

-


FUSE

GROUND

REM


dual crossover mode selectors dual input level controls dual low pass frequency controls dual high pass frequency controls features and specifications

4 ch amp PB-836GX • PB-1036GX when used with normal, full range systems, set these switches to “FULL.”


use these controls to match the outputs of your head unit to the amplifier.


output power @ 14.4v DC, 1KHz



Maximum Power Output frequency response

PB-836GX

50 Watts x 4

75 Watts x 4

400 Watts x 4

PB-1036GX

75 Watts x 4

115 Watts x 4

500 Watts x 4

15 Hz-30 KHz when one or both of the crossover selector switches is in “low pass” mode, one can set the upper frequency limit for audio program sent to the speakers.

input impedance low level inputs high level inputs

10K Ohms

100 Ohms when the one or both of crossover selector switch is in “high pass” mode, one can set the lower frequency limit for audio program sent to the speakers.

input sensitivity low level inputs high level inputs

250mV

2.5V

19

CH 3/4 Remote Bass Boost Plug in the Remote Bass Boost Control wire in here.

power supply voltage dual bass boost level controls this control permits adjustment of the bass level up to an increase of approximately 18 dB in either or both pairs of channels.

14.4V DC Neg. Ground (10.5-16V) low level inputs matching speaker impedance stereo mode bridged mode high level inputs this amp features gold-plated RCA input jacks for high impedance input.



2-4 Ohms

4-8 Ohms maximum current draw 30 A 40 A power LED this indicator is illuminated when power is applied.

protection LED dimensions (W x H x L) mm inches power fuse this indicator is illuminated when built-in protection circuitry is activated.


278 x 81 x 381

10.9 x 3.2 x 15

278 x 81 x 432

10.9 x 3.2 x 17 power terminals speaker connections use these connectors to deliver power, ground and remote turn-on control to the amplifier.


pb-136GX pb-336GX pb-536GX pb-736GX pb-936GX pb-1236GX pb-1836GX electrical connections


PB-736GX • PB-936GX • PB-1236GX • PB-1836GX

+

L

+

R

-

+ BRIDGED -

FUSE

GROUND

REM

+12V BATT

12V battery to remote turn-on

+12V head unit

20

pb-236GX pb-636GX pb-836GX pb-1036GX electrical connections


PB-836GX • PB-1036GX

+

CH1

+

CH2

+

CH3

+

CH4

-


FUSE

GROUND

REM

+12V BATT to remote turn-on

+12V

12V battery head unit

21

using low level inputs pb-136GX

CH R CH L + - - +

HI IN


LOW IN

CH R CH L

LEVEL

MIN MAX

L/R Audio

Outputs using high level inputs head unit

L L R R from speaker terminals

POWER stereo input connections

2 ch amp PB-136GX head unit

PLEASE NOTE! If using high level inputs, do not use the low level RCA inputs at the same time!

22 wiring harness

pb-336GX pb-536GX pb-736GX pb-936GX pb-1236GX pb-1836GX using low level inputs stereo input connections


PB-936GX • PB-1236GX • PB-1836GX


PROTECT POWER

HPF LPF

BASS

BOOST

FREQ.

LEVEL

80

Hz

2.5k

35

Hz

400 0 +18db

HPF

LPF

FULL

MIN MAX

LOW IN

L

R

HI IN

R L

+ - - +

L/R Audio

Outputs

Y Adaptors using high level inputs head unit


PROTECT POWER

HPF LPF

BASS

BOOST

FREQ.

80

Hz

2.5k

35

Hz

400 0 +18db

HPF

MIN

LEVEL

MAX

LOW IN

L

R

HI IN

R L

+ - - +

L L R R head unit

23


from speaker terminals

using low level inputs mono input connections


PB-936GX • PB-1236GX • PB-1836GX pb-336GX pb-536GX pb-736GX pb-936GX pb-1236GX pb-1836GX


PROTECT POWER

L

HPF LPF

BASS

BOOST

LEVEL

FREQ.

80

Hz

2.5k

35

Hz

400 0 +18db

HPF

LPF

FULL

MIN MAX

LOW IN

R

HI IN

To a second amplifier using high level inputs head unit

To a second amplifier

L wiring harness

L R R from speaker terminals

Y Adaptors head unit

24



PROTECT POWER

HPF LPF

BASS

BOOST

FREQ.

80

Hz

2.5k

35

Hz

400 0 +18db

HPF

LPF

FULL

MIN

LEVEL

MAX

LOW IN

L

R

HI IN

R L

+ - - + wiring harness

4 CH input connections using low level inputs

2/4 channel input connections

4 ch amp PB-236GX pb-236GX

HI IN

CH4 CH3 + - - +


LOW IN

CH 4 CH 3

LEVEL

POWER

LEVEL

MIN MAX MIN MAX

LOW IN

CH 2 CH 1

HI IN

CH2 CH1 + - - +

L/R REAR

Audio Outputs

2 CH input connections using low level inputs

L/R FRONT

Audio Outputs head unit

25

HI IN

CH4 CH3 + - - +


LOW IN

CH 4 CH 3

LEVEL

POWER

LEVEL

MIN MAX MIN MAX

LOW IN

CH 2 CH 1

HI IN

CH2 CH1 + - - +

L

Y adaptors

R

pb-236GX

4 CH floating ground connections

HI IN

CH4 CH3 + - - +


LOW IN

CH 4 CH 3

LEVEL

POWER

LEVEL

MIN MAX MIN MAX

LOW IN

CH 2 CH 1

HI IN

CH2 CH1 + - - + high level input connections

4 ch amp PB-236GX

REAR L R

ORANGE

BLACK

BLACK

ORANGE



L R FRONT

ORANGE

BLACK

BLACK

ORANGE

26

4 CH harness wiring for common ground connections

CH 3/4 CH 1/2

ORANGE

BLACK

BLACK

ORANGE

REAR L R L from speaker terminals

R FRONT

ORANGE

BLACK

BLACK

ORANGE

Stereo input connections


4 CH Stereo input connections using low level inputs pb-636GX pb-836GX pb-1036GX

CH 4

LEVEL

FREQ.

BASS


BASS

BOOST

FREQ.

LEVEL

+ - - +

CH4 CH3

HI IN

CH 3

LOW IN

MIN MAX

LPF

FULL

HPF

0 +18db 35

Hz

400 80

Hz

2.5k

CHANNEL 3/4

80

Hz

2.5k

35

Hz

400 0

REMOTE

BASS BOOST(CH3/4)

+18db

HPF

LPF

FULL

MIN MAX

CHANNEL 1/2

PROTECT POWER


CH 2

CH 1

LOW IN

+ - - +

CH2 CH1

HI IN

L/R REAR

Audio Outputs

2 CH Stereo input connections using low level inputs

L/R FRONT

Audio Outputs head unit

27

CH 4

LEVEL

FREQ.

BASS


BASS

BOOST FREQ.

LEVEL

+ - - +

CH4 CH3

HI IN

CH 3

LOW IN

MIN MAX

LPF

FULL

HPF

0 +18db 35

Hz

400

CHANNEL 3/4

80

Hz

2.5k

80

Hz

2.5k

REMOTE

BASS BOOST(CH3/4)

PROTECT POWER

35

Hz

400 0 +18db

HPF

FULL

MIN MAX

CHANNEL 1/2


CH 2

CH 1

LOW IN

+ - - +

CH2 CH1

HI IN

R

Y adaptors

L

4 CH floating ground connections

4 CH floating ground connections high level Stereo input connections

4 ch amp PB-636GX • PB-836GX • PB-1036GX pb-636GX pb-836GX pb-1036GX

+ - - +

CH4 CH3

HI IN

CH 4

CH 3

MIN MAX

LOW IN

LEVEL FREQ.

BASS


BASS

BOOST FREQ.

LEVEL

CH 2

HPF

0 +18db 35

Hz

400

CHANNEL 3/4

80

Hz

2.5k

80

Hz

2.5k

REMOTE

BASS BOOST(CH3/4)

PROTECT POWER

35

Hz

400 0 +18db

HPF

LPF

FULL

MIN MAX

CHANNEL 1/2


CH 1

LOW IN

+ - - +

CH2 CH1

HI IN

REAR L R

ORANGE

BLACK

BLACK

ORANGE



L R FRONT

ORANGE

BLACK

BLACK

ORANGE

28

4 CH harness wiring for common ground connections

CH 3/4 CH 1/2

ORANGE

BLACK

BLACK

ORANGE

REAR L R L from speaker terminals

R FRONT

ORANGE

BLACK

BLACK

ORANGE

mono input connections


4 CH mono input connections using low level inputs pb-636GX pb-836GX pb-1036GX

CH 4

LEVEL

FREQ.

BASS


BASS

BOOST

FREQ.

LEVEL

+ - - +

CH4 CH3

HI IN

CH 3

LOW IN

MIN MAX

LPF

FULL

HPF

0 +18db 35

Hz

400 80

Hz

2.5k

CHANNEL 3/4

80

Hz

2.5k

35

Hz

400 0

REMOTE

BASS BOOST(CH3/4)

+18db

HPF

LPF

FULL

MIN MAX

CHANNEL 1/2

PROTECT POWER


CH 2

CH 1

LOW IN

+ - - +

CH2 CH1

HI IN

LEFT FRONT Audio Outputs

RIGHT FRONT Audio Outputs LEFT REAR Audio Outputs

RIGHT REAR Audio Outputs

2 CH mono input connections using low level inputs head unit

29

CH 4

LEVEL

FREQ.

BASS


BASS

BOOST FREQ.

LEVEL

+ - - +

CH4 CH3

HI IN

CH 3

LOW IN

MIN MAX

LPF

FULL

HPF

0 +18db 35

Hz

400

CHANNEL 3/4

80

Hz

2.5k

80

Hz

2.5k

REMOTE

BASS BOOST(CH3/4)

PROTECT POWER

35

Hz

400 0 +18db

HPF

FULL

MIN MAX

CHANNEL 1/2


CH 2

CH 1

LOW IN

+ - - +

CH2 CH1

HI IN

L

Y adaptors

R

pb-636GX pb-836GX pb-1036GX

4 CH floating ground connections high level mono input connections


CH 4

LEVEL

FREQ.

BASS


BASS

BOOST FREQ.

LEVEL CH 2

+ - - +

CH4 CH3

HI IN

CH 3

LOW IN

MIN MAX

LPF

FULL

HPF

0 +18db 35

Hz

400

CHANNEL 3/4

80

Hz

2.5k

80

Hz

2.5k

REMOTE

BASS BOOST(CH3/4)

PROTECT POWER

35

Hz

400 0 +18db

HPF

FULL

MIN

CHANNEL 1/2

MAX


CH 1

LOW IN

+ - - +

CH2 CH1

HI IN 4 CH harness wiring for common ground connections

CH 3/4 30

CH 1/2

R L

ORANGE

BLACK

BLACK

ORANGE



ORANGE

BLACK

BLACK

ORANGE

R L

ORANGE

BLACK

BLACK

ORANGE from speaker terminals

ORANGE

BLACK

BLACK

ORANGE

pb-136GX pb-336GX pb-536GX pb-736GX pb-936GX pb-1236GX pb-1836GX

Stereo Output Mode speaker connections

2 ch amp PB-136GX • PB-336GX • PB-536GX • PB-736GX

PB-936GX • PB-1236GX • PB-1836GX

L EFT speaker

+

L

+

R

-

+ BRIDGED -

FUSE

GROUND

REM

+12V BATT

Bridged Mono Output Mode (PB-136GX WITHOUT)

31

RIGHT speaker

+

L

+

R

-

+ BRIDGED -

FUSE

GROUND

REM

+12V BATT speaker

MINIMUM

SPEAKER

IMPEDANCE

4 OHMS!

pb-236GX pb-636GX pb-836GX pb-1036GX

4 CH Output Mode

+

CH1

+

CH2

+

CH3

+

CH4

-

+

BRIDGED

+

BRIDGED

-

FUSE

GROUND

REM

+12V BATT speaker connections


PB-836GX • PB-1036GX

32

L

FRONT speakers R L

R

REAR speakers

Bridged Dual Mono Output Mode (PB-236GX WITHOUT)

+

CH1

+

CH2

+

CH3

+

CH4

-


FUSE

GROUND

REM

+12V BATT

L speakers

R

MINIMUM

SPEAKER

IMPEDANCE

4 OHMS!

pb-636GX pb-836GX pb-1036GX speaker connections


2 CH Bridged Output Mode with Subwoofer Output

33

+

CH1

+

CH2

+

CH3

+

CH4

-


FUSE

GROUND

REM

+12V BATT

SUBWOOFER

L

R

SPEAKERS

MINIMUM

SPEAKER

IMPEDANCE

4 OHMS!

PB-103GX | User manual | Pyramid PB-1836GX

USER'S MANUAL

www.pyramidcaraudio.com

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