Radio Shack PLMRA420 warranty M R a 4 2, A t u r e s a n d c o n t r o l s

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g e n e r a l f e a t u r e s

 

P L M R A 2 2 0

P L M R A 4 2 0

 

High Performance 600 Watt 2 Channel

High Performance 1000 Watt 4 Channel

 

Bridgeable MOSFET Amplifier

Bridgeable MOSFET Amplifier

 

· 300 Watts x 2 Output

· 250 Watts x 4 Output.

 

· 600 Watts x 1 Bridged Output

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

 

· Variable Hi/Lo Electronic Crossover Network

· Dual Variable Hi/Lo Electronic Crossover Network

 

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

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

2

· Variable Input Level (Gain) Control

· Variable Input Level (Gain) Control

· Remote Turn On/Off

· Remote Turn On/Off

 

· Gold Plated RCA Inputs

· Gold Plated RCA Inputs

 

· High Level MOLEX Input

· High Level MOLEX Inputs

 

 

 

· Power ON LED Indicator

· Power ON LED Indicator

· LED Protection Indicator

· LED Protection Indicator

· S/N Ratio: > 95 dB

· S/N Ratio: > 95 dB

· THD: <0.04%

· THD: <0.04%

· Thermal Protection

· Thermal Protection

· Overload Protection

· Overload Protection

· Short Circuit Protection

· Short Circuit Protection

· Anti-Thump Turn-On

· Anti-Thump Turn-On

· Tri-Mode Configurable

· Blue LED Level Display

· Blue LED Level Display

 

P L M R A 2 2 0

power LED

protection LED

high pass frequency control low pass frequency control

speaker connections power fuse

f e a t u r e s a n d c o n t r o l s

2 c h a m p P L M R A 2 2 0

high level inputs

3

low level inputs input level control crossover mode selector bass boost level

power terminals

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Contents M R a 2 2 B l e o f c o n t e n t s N g r a t u l a t i o n sA t u r e s a n d c o n t r o l s M R a 4 2M R a 2 2 A t u r e s a n d Specification sE c t r i c a l c o n n e c t i o n s A t u r e s a n d Specification sE r e o 2 ic hnapm pus tP L McRoA 2n2 0n e c t i o n s E c t r i c a l c o n n e c t i o n sH a n n e l i n p u t c o n n e c t i o n s N o i n p u t c o n n e c t i o n sRear L G h l e v e l i n p u t c o n n e c t i o n sE a k e r c o n n e c t i o n s G h l e v e l m o n o i n p u t c o n n e c t i o n sM R a 4 2 E a k e r c o n n e c t i o n sTroubleshooting U n t i n g a n d InstallationT e s E c a u t i o n s