PYLE Audio PLA-4350, PLA-2750, PLA-419 User Manual

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PLA- 2 1 9 PLA-2150 PLA-2250 PLA-2350 PLA-2450 PLA-2550 PLA-2650 PLA-2750 PLA-2850

Two Channel High Performance Power Amplifier

PLA- 4 1 9 PLA-4150 PLA-4250 PLA-4350

Four Channel High Performance Power Amplifier

PLA-4300D

Class-D Mono Block Power Amplifier

congratulations...

on your purchase of a Pyle Gear X 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 PLA-219, PLA-419, PLA-2150, PLA-2250, PLA-2350, PLA-2450, PLA-2550, PLA-2650, PLA-2750, PLA2850, PLA-4150, PLA-4250, PLA-4350, PLA-4300D you’ll know you made the right choice with a Pyle Power amplifier.

table of contents

general features

features and specifications

PLA-219 PLA-419

PLA-2150/PLA-2250/PLA-2350

PLA-2450/PLA-2550/PLA-2650

PLA-2750/PLA-2850

PLA-4150/PLA-4250/PLA-4350

PLA-4300D

electrical connections

PLA-219/PLA-419/PLA-2150/PLA-2250

PLA-2350/PLA-2450/PLA-2550

PLA-2650/PLA-2750/PLA-2850

PLA-4150/PLA-4250/PLA-4350

PLA-4300D

stereo input connections

PLA-219/PLA-2150/PLA-2250/PLA-2350

PLA-2450/PLA-2550/PLA-2650

PLA-2750/PLA-2850

mono input connections

PLA-2150/PLA-2250/PLA-2350

PLA-2450/PLA-2550/PLA-2650

PLA-2750/PLA-2850

2-6 7-8

9-10 11-14

15-16 17-18

19-20

21-22

2/4 channel input connections

PLA-419

high level input connections

PLA-4150/PLA-4250/PLA-4350

mono input connections

PLA-4150/PLA-4250/PLA-4350

high level mono input connections

PLA-4150/PLA-4250/PLA-4350

system wiring

PLA-4300D

speaker connections

PLA-2150/PLA-2250/PLA-2350

PLA-2450/PLA-2550/PLA-2650

PLA-2750/PLA-2850

speaker connections

PLA-419/PLA-4150

PLA-4250/PLA-4350

mounting and installation

protection circuitry and troubleshooting

precautions

24-25

29 30

32-33

34 35 36

general features

PLA-219

High Performance

· 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

240

Watt 2 Channel Amplifier

PLA-419

High Performance 400 Watt 4 Channel Amplifier

· 100 Watts x 4 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

PLA-2150

High Performance 600 Watt 2 Channel Bridgeable MOSFET Amplifier

· 300 Watts x 2 Output

· 600 Watts x 1 Bridged Output

· Variable Hi/Lo Electronic Crossover Network

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

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Gold Plated RCA Inputs

· High Level MOLEX Input

· Power ON LED Indicator

· LED Protection Indicator

· S/N Ratio: > 95 dB

· THD: <0.04%

· Thermal Protection

· Overload Protection

· Short Circuit Protection

· Anti-Thump Turn-On

general features

PLA-2250

High Performance 1000 Watt 2 Channel Bridgeable MOSFET Amplifier

· 500 Watts x 2 Output

· 1000W x 1 Bridged Output

· Variable Hi/Lo Electronic Crossover Network

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

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Gold Plated RCA Inputs

· High Level MOLEX Inputs

· Power ON LED Indicator

· LED Protection Indicator

· Remote Bass Boost

· S/N Ratio: > 95 dB

· THD: <0.04%

· Thermal Protection

· Overload Protection

· Short Circuit Protection

· Anti-Thump Turn-On

PLA-2350

High Performance 1200 Watt 2 Channel Bridgeable MOSFET Amplifier

· 600 Watts x 2 Output

· 1200W x 1 Bridged Output

· Variable Hi/Lo Electronic Crossover Network

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

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Gold Plated RCA Inputs

· High Level MOLEX Inputs

· Power ON LED Indicator

· LED Protection Indicator

· Remote Bass Boost

· S/N Ratio: > 95 dB

· THD: <0.04%

· Thermal Protection

· Overload Protection

· Short Circuit Protection

· Anti-Thump Turn-On

PLA-2450

High Performance 1400 Watt 2 Channel Bridgeable MOSFET Amplifier

· 700 Watts x 2 Output

· 1400W x 1 Bridged Output

· Variable Hi/Lo Electronic Crossover Network

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

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Gold Plated RCA Inputs

· High Level MOLEX Inputs

· Power ON LED Indicator

· LED Protection Indicator

· Remote Bass Boost

· S/N Ratio: > 95 dB

· THD: <0.04%

· Thermal Protection

· Overload Protection

· Short Circuit Protection

· Anti-Thump Turn-On

general features

PLA-2550

High Performance 1600 Watt 2 Channel Bridgeable MOSFET Amplifier

· 800 Watts x 2 Output

· 1600 Watts x 1 Bridged Output

· Variable Hi/Lo Electronic Crossover Network

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

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Gold Plated RCA Inputs

· High Level MOLEX Input

· Power ON LED Indicator

· LED Protection Indicator

· Remote Bass Boost

· S/N Ratio: > 95 dB

· THD: <0.04%

· Thermal Protection

· Overload Protection

· Short Circuit Protection

· Anti-Thump Turn-On

PLA-2650

High Performance 1800 Watt 2 Channel Bridgeable MOSFET Amplifier

· 900 Watts x 2 Output

· 1800 Watts x 1 Bridged Output

· Variable Hi/Lo Electronic Crossover Network

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

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Gold Plated RCA Inputs

· High Level MOLEX Input

· Power ON LED Indicator

· LED Protection Indicator

· Remote Bass Boost

· S/N Ratio: > 95 dB

· THD: <0.04%

· Thermal Protection

· Overload Protection

· Short Circuit Protection

· Anti-Thump Turn-On

PLA-2750

High Performance 2400 Watt 2 Channel Bridgeable MOSFET Amplifier

· 1200 Watts x 2 Output

· 2400 Watts x 1 Bridged Output

· Variable Hi/Lo Electronic Crossover Network

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

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Gold Plated RCA Inputs

· High Level MOLEX Input

· Power ON LED Indicator

· LED Protection Indicator

· Remote Bass Boost

· S/N Ratio: > 95 dB

· THD: <0.04%

· Thermal Protection

· Overload Protection

· Short Circuit Protection

· Anti-Thump Turn-On

general features

PLA-2850

High Performance 4000 Watt 2 Channel Bridgeable MOSFET Amplifier

· 2000 Watts x 2 Output

· 4000 Watts x 1 Bridged Output

· Variable Hi/Lo Electronic Crossover Network

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

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Gold Plated RCA Inputs

· High Level MOLEX Input

· Power ON LED Indicator

· LED Protection Indicator

· Remote Bass Boost

· S/N Ratio: > 95 dB

· THD: <0.04%

· Thermal Protection

· Overload Protection

· Short Circuit Protection

· Anti-Thump Turn-On

PLA-4150

High Performance 1000 Watt 4 Channel Bridgeable MOSFET Amplifier

· 250 Watts x 4 Output

· 500 Watts x 2 Bridged Output (250Wx2+500Wx1)

· Dual Variable Hi/Lo Electronic Crossover Network

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

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Gold Plated RCA Inputs

· High Level MOLEX Input

· Power ON LED Indicator

· LED Protection Indicator

· S/N Ratio: > 95 dB

· THD: <0.04%

· Thermal Protection

· Overload Protection

· Short Circuit Protection

· Anti-Thump Turn-On

· Tri-Mode Configurable

PLA-4250

High Performance 1400 Watt 4 Channel Bridgeable MOSFET Amplifier

· 350 Watts x 4 Output

· 700 Watts x 2 Bridged Output (350Wx2+700Wx1)

· Dual Variable Hi/Lo Electronic Crossover Network

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

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Gold Plated RCA Inputs

· High Level MOLEX Input

· Power ON LED Indicator

· LED Protection Indicator

· Remote Bass Boost

· S/N Ratio: > 95 dB

· THD: <0.04%

· Thermal Protection

· Overload Protection

· Short Circuit Protection

· Anti-Thump Turn-On

· Tri-Mode Configurable

general features

PLA-4350

High Performance 2000 Watt 4 Channel Bridgeable MOSFET Amplifier

· 500 Watts x 4 Output

· 1000W x 2 Bridged Output (500W x 2+1000W x 1)

· Dual Variable Hi/Lo Electronic Crossover Network

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

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Gold Plated RCA Inputs

· High Level MOLEX Inputs

· Power ON LED Indicator

· LED Protection Indicator

· Remote Bass Boost

· S/N Ratio: > 95 dB

· THD: <0.04%

· Thermal Protection

· Overload Protection

· Short Circuit Protection

· Anti-Thump Turn-On

· Tri-Mode Configurable

PLA-4300D

4000W Mono Block MOSFET Amplifier

· Mono Block Subwoofer Amplifier

· 1 Ohm Stable

· MOSFET Power Supply

· PWM (Pulse-Width-Modulation) System

· Glass Epoxy PCB

· Gold Plated RCA Inputs for Line Input & Bypass Output.

· Gold Plated Terminals for Speaker Output and Power Input.

· Thermal, Overload and Short Protection

· Variable Sub-sonic Filter (15Hz~40Hz, 24dB/Octave)

· Variable Low-pass Filter (20Hz~250Hz, 24dB/Octave)

· Phase Control 0-180 degree

· Remote Bass Control

· Input Impedance : 10K Ohms

· Soft Turn On/Off

· Advanced Protection Circuitry

· S/N Ratio:>90dB

· Heavy Duty Power Coated Heatsink

PLA-219

features and controls

2 ch amp PLA-219

high level inputs low level inputs input level control

speaker connections

power LED

power terminals

power fuse

features and specifications

2 ch amp PLA-219

input level control

low level inputs

high level inputs

power LED

power fuse

power terminals

speaker connections

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.

this amp features gold-plated RCA input jacks for high impedance input. Use these with car stereo output which uses RCA-type connector cables.

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

this indicator is illuminated when power is applied. the fuse protects the amplifier and your car’s electrical system from short

circuit conditions. use these connectors to deliver power, ground and remote turn-on control

to the amplifier. these terminals are 14K gold plated to guarantee high conductivity and

minimum signal loss.

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)

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

281 x 59 x 209

11.06 x 2.32 x 8.25

PLA-419

features and controls

4 ch amp PLA-419

power LED

high level inputs low level inputs input level control

speaker connections

high level inputs low level inputs input level control

power terminals

power fuse

features and specifications

4 ch amp PLA-419

input level control

low level inputs

high level inputs

power LED

power fuse

power terminals

speaker connections

this amp features gold-plated RCA input jacks for high impedance input. Use these with car stereo output which uses RCA-type connector cables.

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

this indicator is illuminated when power is applied. the fuse protects the amplifier and your car’s electrical system from short

circuit conditions. use these connectors to deliver power, ground and remote turn-on control

to the amplifier. these terminals are 14K gold plated to guarantee high conductivity and

minimum signal loss.

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)

inches

30 Watts x 4

100 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

10A

281 x 59 x 2

11.06 x 2.32 x 9.25

features and controls

2 ch amp PLA-2150 • PLA-2250

PLA-2350 • PLA-2450

PLA-2150 PLA-2250 PLA-2350 PLA-2450

power LED protection LED

Remote Bass Boost

(PLA-2150 Without )

high pass frequency control low pass frequency control bass boost level

crossover mode selector

speaker connections

high level inputs low level inputs input level control

power terminals

power fuse

features and specifications

2 ch amp PLA-2150 • PLA-2250

PLA-2350 • PLA-2450

crossover mode selector

input level control

low pass frequency control

high pass frequency control

Remote Bass Boost Plug in the Remote Bass Boost Control wire in here.(PLA-2150 without)

bass boost level control

low level inputs

high level inputs

power LED

protection LED

power fuse

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.

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.

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

this amp features gold-plated RCA input jacks for high impedance input. Use these with car stereo output which uses RCA-type connector cables.

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

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.

output power @ 14.4v DC, 1KHz

RMS Power @ 4 Ohms RMS Power @ 2 Ohms

Maximum Power Output

PLA-2150 PLA-2250

40 Watts x 2 60 Watts x 2 300 Watts x 2

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

15A

dimensions (W x H x L)

281 x 59 x 209

inches

11.06 x 2.32 x 8.25

75 Watts x 2 125 Watts x 2 500 Watts x 2

PLA-2350

75 Watts x 2 125 Watts x 2 600 Watts x 2

PLA-2450

100 Watts x 2 175 Watts x 2 700 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 4-8 Ohms

15A

281 x 59 x 280

11.06 x 2.32 x 11

20A

281 x 59 x 305

11.06 x 2.32 x 12

281 x 59 x 343

11.06 x 2.32 x 13.5

30A

power terminals

speaker connections

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

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

features and controls

2 ch amp PLA-2550 • PLA-2650

PLA-2750 • PLA-2850

PLA-2550 PLA-2650 PLA-2750 PLA-2850

power LED protection LED

Remote Bass Boost

high pass frequency control low pass frequency control bass boost level

crossover mode selector

speaker connections

high level inputs low level inputs input level control

power terminals

power fuse

crossover mode selectors

input level controls

features and specifications

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.

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.

2 ch amp PLA-2550 • PLA-2650

PLA-2750 • PLA-2850

output power @ 14.4v DC, 1KHz

RMS Power @ 4 Ohms RMS Power @ 2 Ohms

Maximum Power Output

frequency response

PLA-2550 PLA-2650 PLA-2750 PLA-2850

125 Watts x 2 200 Watts x 2 800 Watts x 2

150 Watts x 2 225 Watts x 2 900 Watts x 2

200 Watts x 2 290 Watts x 2 1200 Watts x 2

300 Watts x 2 450 Watts x 2 2000 Watts x 2

15 Hz-30 KHz

low pass frequency controls

high pass frequency controls

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

bass boost level controls

low level inputs

high level inputs

power LED

protection LED

power fuse

power terminals

speaker connections

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.

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

this amp features gold-plated RCA input jacks for high impedance input. Use these with car stereo output which uses RCA-type connector cables.

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

circuit conditions. use these connectors to deliver power, ground and remote turn-on control

to the amplifier. these terminals are 14K gold plated to guarantee high conductivity and

minimum signal loss.

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

20 A 20 A x 2

dimensions (W x H x L)

281 x 59 x 381

inches

11.06 x 2.32 x 15

10K Ohms 100 Ohms

250mV

2.5V

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

2-4 Ohms 4-8 Ohms

25 A x 2 30 A x 2

281 x 59 x 432

11.06 x 2.32 x 17

281 x 59 x 482

11.06 x 2.32 x 19

281 x 59 x 532

11.06 x 2.32 x 21

features and controls

4 ch amp PLA-4150 • PLA-4250 • PLA-4350

PLA-4150 PLA-4250 PLA-4350

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

speaker connections

Remote Bass Boost

(PLA-4150 without)

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

power terminals

power fuse

features and specifications

4 ch amp PLA-4150 • PLA-4250 • PLA-4350

dual crossover mode selectors

dual input level controls

dual low pass frequency controls

dual high pass frequency controls

CH 3/4 Remote Bass Boost Plug in the Remote Bass Boost Control wire in here.(PLA-4150 without)

dual bass boost level controls

low level inputs

high level inputs

power LED

protection LED

power fuse

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.

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

this amp features gold-plated RCA input jacks for high impedance input. Use these with car stereo output which uses RCA-type connector cables.

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

circuit conditions.

output power @ 14.4v DC, 1KHz

RMS Power @ 4 Ohms RMS Power @ 2 Ohms

Maximum Power Output

PLA-4150

35 Watts x 4 55 Watts x 4 250 Watts x 4

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)

281 x 59 x 305

inches

11.06 x 2.32 x 12

PLA-4250

50 Watts x 4 75 Watts x 4 350 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 30 A

281 x 59 x 381

11.06 x 2.32 x 15

PLA-4350

75 Watts x 4 115 Watts x 4 500 Watts x 4

20 A x 2

281 x 59 x 432

11.06 x 2.32 x 17

power terminals

speaker connections

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

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

PLA-4300D

power LED

protection LED

remote bass boost

low pass frequency control

features and controls

Class-D MONO BLOCK AMPLIFIER PLA-4300D

line level outputs line level inputs input level control sub sonic control phase shift switch

speaker connections

power terminalspower fuse

features and specifications

Class-D MONO BLOCK AMPLIFIER PLA-4300D

Class-D design

power supplies

crossover low pass filter

high pass subsonic filter

protection circuitry

remote dash-mount gain control

Low-frequency information for subwoofer only.High efficient power Stiffly regulated PWM power supplies. MOSFET switches maintain

rated power over a wide range of battery voltages. Adjustable from 20Hz to 250Hz with a slope of 24dB per octave.This

allows for the adjustment of the upper point of the frequency bandwidth and the respective subwoofer.

Adjustable from 15Hz to 40Hz with a slope of 24dB per octave.This allows for the attenuation of frequencies that are mostly inaudible and cause unnecessary strain on the amplifier.

Protection against thermal, overload and short circuit conditions. This amplifier come complete with a compact remote GAIN CONTROLLER

which can be conveniently mounted on or under the dashboard of your car.

output power @ 14.4v DC, 50Hz

RMS Power at @ 4 Ohms RMS Power at @ 2 Ohms

RMS Power at @ 1.3 Ohms

Maximum Power Output

frequency response

input impedance 10K Ohms

input sensitivity

power supply voltage 14.4V DC Neg. Ground (10.5-16V)

T.H.D

S/N ration

fuse

dimensions (W x H x L)

inches

PLA-4300D

400W MONO 700W MONO 1200W MONO 4000W MONO

20 Hz-250 Hz (

250mV~4V Adjustable

1 Ohmmin speaker lmpedance

0.1% >90dB 40A x 2

281 x 59 x 381

11.06 x 2.32 x 15

3dB)

PLA-219 PLA-2150 PLA-2250 PLA-2350

electrical connections

2 ch amp PLA-219 • PLA-2150 • PLA-2250 • PLA-2350

PLA-2450 • PLA-2550 • PLA-2650 • PLA-2750

PLA-2850 • PLA-4300D

PLA-2450 PLA-2550 PLA-2650 PLA-2750 PLA-2850 PLA-4300D

12V battery

head unit

to remote turn-on

+12V

PLA-419 PLA-4150 PLA-4250 PLA-4350

electrical connections

4 ch amp PLA-419 • PLA-4150

PLA-4250 • PLA-4350

to remote turn-on

+12V

12V battery

head unit

stereo input connections

2 ch amp PLA-219

PLA-2 1 9

using

low level inputs

high level inputs

LL RR

head unit

L/R Audio

Outputs

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

head unit

wiring harness

from speaker terminals

PLA-2150 PLA-2250 PLA-2350

stereo input connections

2 ch amp • PLA-2150 • PLA-2250 • PLA-2350

PLA-2450 • PLA-2550 • PLA-2650

PLA-2750 • PLA-2850

using low level inputs

PLA-2450 PLA-2550 PLA-2650 PLA-2750 PLA-2850

using high level inputs

head unit

LL RR

from speaker terminals

L/R Audio

Outputs

head unit

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

PLA-2150 PLA-2250 PLA-2350 PLA-2450

mono input connections

2 ch amp • PLA-2150 • PLA-2250 • PLA-2350

PLA-2450 • PLA-2550 • PLA-2650

PLA-2750 • PLA-2850

using low level inputs

head unit

PLA-2550 PLA-2650 PLA-2750 PLA-2850

To a second amplifier

using high level inputs

head unit

RRLL

from speaker terminals

Y Adaptors

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

wiring harnesswiring harness

PLA-4 1 9

2/4 channel input connections

4 ch amp PLA-419

4 CH input connections using low level inputs

L/R REAR

Audio Outputs

2 CH input connections using low level inputs

Audio Outputs

Y adaptors

L/R FRONT

head unit

PLA-4 1 9

high level

4 CH floating ground connections

input connections

4 ch amp PLA-419

4 CH harness wiring for common ground connections

ORANGE BLACK BLACK ORANGE

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

L R FRONTLRREAR

from speaker terminals

ORANGE

BLACK BLACK

ORANGE

CH 3/4

ORANGE BLACK BLACK ORANGE

CH 1/2

L R FRONTRLREAR

ORANGE

BLACK BLACK

ORANGE

from speaker terminals

Stereo

input connections

4 ch amp PLA-4150 • PLA-4250 • PLA-4350

PLA-4150 PLA-4250 PLA-4350

4 CH Stereoinput connections using

L/R REAR

Audio Outputs

2 CH Stereoinput connections using

low level inputs

L/R FRONT

Audio Outputs

head unit

Y adaptors

high level

PLA-4150 PLA-4250 PLA-4350

Stereo input connections

4 ch amp PLA-4150 • PLA-4250 • PLA-4350

4 CH floating ground connections

4 CH harness wiring for common ground connections

ORANGE BLACK BLACK ORANGE

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

L R FRONTLRREAR

from speaker terminals

ORANGE

BLACK BLACK

ORANGE

CH 3/4

ORANGE BLACK BLACK ORANGE

CH 1/2

L R FRONTRLREAR

ORANGE

BLACK BLACK

ORANGE

from speaker terminals

mono

input connections

4 ch amp PLA-4150 • PLA-4250 • PLA-4350

PLA-4150 PLA-4250 PLA-4350

4 CH monoinput connections using

RIGHT FRONT Audio Outputs

RIGHT REAR Audio Outputs

2 CH monoinput connections using

low level inputs

head unit

LEFT FRONT Audio Outputs

LEFT REAR Audio Outputs

low level inputs

Y adaptors

PLA-4150

high level mono

4 ch amp PLA-4150 • PLA-4250 • PLA-4350

4 CH floating ground connections

input connections

PLA-4250 PLA-4350

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

ORANGE BLACK BLACK ORANGE

from speaker terminals

ORANGE

BLACK BLACK

ORANGE

4 CH harness wiring

for common ground connections

CH 3/4

CH 1/2

ORANGE BLACK BLACK ORANGE

from speaker terminals

ORANGE

BLACK BLACK

ORANGE

PLA-4300D

system wiring

Class-D MONO BLOCK AMPLIFIER PLA-4300D

head unit

subwoofer

MINIMUM

SPEAKER

IMPEDANCE

2~4 OHMS!

L/R Audio

Outputs

TO SATELLITE AMPLIFIER LINE INPUT

SPEAKER OUTPUT CONNECTION

PLA-219 PLA-2150 PLA-2250 PLA-2350

speaker connections

2 ch amp PLA-219 • PLA-2150 • PLA-2250 • PLA-2350

PLA-2450 • PLA-2550 • PLA-2650 • PLA-2750

PLA-2850

Stereo Output Mode

PLA-2450 PLA-2550 PLA-2650 PLA-2750 PLA-2850

LEFT speaker

Bridged Mono Output Mode (PLA-219 WITHOUT)

RIGHT speaker

MINIMUM

SPEAKER

IMPEDANCE

4 OHMS!

speaker

PLA-4 1 9 PLA-4150 PLA-4250 PLA-4350

speaker connections

4 ch amp PLA-419 • PLA-4150

4 CH Output Mode

FRONT speakers

Bridged Dual Mono Output Mode (PLA-419 WITHOUT)

REAR speakers

PLA-4250 • PLA-4350

speakers

MINIMUM

SPEAKER

IMPEDANCE

4 OHMS!

pb-836GX

PLA-4150

pb-1036GX

PLA-4250 PLA-4350

speaker connections

4 ch amp PLA-4150 • PLA-4250 • PLA-4350

2 CH Bridged Output Mode with Subwoofer Output

SUBWOOFER

SPEAKERS

MINIMUM

SPEAKER

IMPEDANCE

4 OHMS!

mounting and installation

mounting

wiring tips

fuses

Your new Pyle GearX Series amplifier comes complete with all required mounting hardware. When determining a suitable location in your vehicle for the amp, please remember that it is a high-power electronic device capable of generating high heat.

For this reason, always choose a location in your vehicle which has low vibration, adequate ventilation, a minimum of dust, and no moisture. Be sure to mount the amp in such a manner as to allow reasonable airflow over the cooling fins.

Mark the location for the mounting screw holes by positioning the amp where you wish to install it and use a scribe (or one of the mounting screws) inserted in each of the mounting holes to mark the mounting surface. If the mounting surface is carpeted, measure the hole centers and mark with a felt tip pen.

Before attempting to drill the mounting holes, take note of any wires, lines or other devices in your vehicle which may be located behind the mounting surface! Then drill pilot holes in the mounting surface for the mounting screws and insert them. Tighten the screws securely.

When making electrical connections to your amplifier, please observe the following:

Use at least 8 gauge wire for power and ground connections. Wire the amplifier directly to the car battery. For the ground connection, use the shortest possible wire to a good chassis ground point. Wire the Remote connection to the auto start lead of your head unit, equalizer or power antenna.

About power fuses:

Pyle GearX Series amplifiers feature built-in fuse systems. These fuses protect both the amplifier and the electrical system in your vehicle from fault conditions. If you ever need to replace the fuse in your Pyle GearX Series amp, use a fuse of exactly the same type and rating. A different type or rating of fuse may result in damage or fire.

protection circuitry

troubleshooting

No output.

Confirm that all terminal strip connections are secure and tight. Check both in-line and built-in fuses. Both the +12V and the Remote terminals must have +12v referenced to chassis

ground.

The built-in protection circuitry in the Pyle GearX

Series

amplifiers will disable the amplifier if it senses an input overload, a speaker short circuit, or extreme temperature conditions.

When the protection circuit is activated by any of these conditions, the Protection LED will be illuminated.

If this occurs, carefully inspect the system to determine the source of the problem.

• If the shutdown was a result of a thermal overload condition, allow the amplifier to cool down before attempting to restart it.

• If the shutdown was a result of an input overload, or speaker short circuit, be sure to correct the condition before restarting.

The amplifier can be restarted by turning the remote power OFF and then ON again.

Confirm that the audio signal source (car radio, equalizer, etc.) is connected and is supplying output signal. To check if the amp is supplying signal, unplug the cables from the signal source (but leave them plugged into the amp). Briefly tap the center pin of each of the disconnected RCA plugs with your finger . This should produce a noise (feedback) in your speakers.

Only one channel works.

Confirm that all terminal strip connections are secure and tight. Check the Balance control on the head unit (or other source) to verify that it is set to its midpoint. If you are using the Low Level RCA input, reverse the input plugs at the amplifier (i.e., switch the L with the R). If

the channels which is silent switches to the other side, the problem is either in the head unit/other source or the connecting cables.

Weak output.

Readjust the Input Level Control(s) to better suit the input signal.

Noise in the audio.

If the noise is a “whine” whose pitch follows the engine speed, confirm that the amplifier and any other signal sources (head unit, etc.) are properly grounded.

If the noise is a “clicking” or “popping” noise whose rate follows the engine speed, this usually means that the vehicle is equipped with resistor spark plugs and wires, or that the ignition is in need of service.

Check the rounting of the speaker and input wires to make sure they are not adjacent to wires which interconnect lights and other accessories.

If the above steps fail to improve or clear noise interference, the system should be checked by a professional mobile audio installer.

precautions

Do not operate the amplifier when it is unmounted. Attach all audio system components securely within the automobile to prevent damage, especially in an accident.

Do not mount this amplifier so that the wire connections are unprotected, or in a pinched condition, or likely to be damaged by nearby objects.

Before making or breaking power connections in your system, disconnect the vehicle battery. Confirm that your head unit or other equipment is turned off while connecting the input jacks and speaker terminals.

If you need to replace the power fuse, do so only with a fuse identical to that supplied with the amplifier . Using a fuse of a different type or rating may result in damage that isn’t covered in the manufacturer’s warranty.

notes

limited warranty policy

amplifiers

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:

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

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 $18.00 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.

www.pyleaudio.com

PYLE Audio PLA-4350, PLA-2750, PLA-419 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual