background image

· 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
· Blue LED  Level  Display

PLMRA220

High Performance 600 Watt 2 Channel

Bridgeable MOSFET Amplifier

2

g e n e r a l   f e a t u r e s

· 250 Watts x 4 Output.
· 500 W x 2 Bridged Output ( 250 W x 2 + 500 W 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
· S/N Ratio: > 95 dB
· THD: <0.04%
· Thermal Protection
· Overload Protection
· Short Circuit Protection
· Anti-Thump Turn-On
· Tri-Mode Configurable
· Blue LED  Level  Display

PLMRA420

High Performance 1000 Watt 4 Channel

Bridgeable MOSFET Amplifier

3

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

speaker connections

power terminals

power fuse

high level inputs

protection LED

power LED

crossover mode selector

input level control

bass boost level

low level inputs

low pass frequency control

high pass frequency control

PLMRA220

Содержание PLMRA220

Страница 1: ...d 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 le...

Страница 2: ...ions 15 speaker connections 16 speaker connections 13 mono input connections 17 speaker connections mounting and installation 18 protection circuitry and troubleshooting 19 precautions 20 P L M R A 4...

Страница 3: ...0 W 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...

Страница 4: ...ets 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 s...

Страница 5: ...w 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 a...

Страница 6: ...c o n n e c t i o n s 2 ch amps PLMRA220 using low level inputs head unit L R Audio Outputs using high level inputs PLEASE NOTE If using high level inputs do not use the low level RCA inputs at the sa...

Страница 7: ...ness To a second amplifier R R L L from speaker terminals using high level inputs using low level inputs head unit To a second amplifier Y Adaptors 2 4 c h a n n e l i n p u t c o n n e c t i o n s 4...

Страница 8: ...s at the same time CH 1 2 4 CH harness wiring for common ground connections from speaker terminals L R FRONT R L REAR ORANGE ORANGE ORANGE ORANGE BLACK BLACK BLACK BLACK CH 3 4 m o n o i n p u t c o n...

Страница 9: ...do not use the low level RCA inputs at the same time R L ORANGE ORANGE ORANGE ORANGE BLACK BLACK BLACK BLACK from speaker terminals CH 1 2 CH 3 4 R L ORANGE ORANGE ORANGE ORANGE BLACK BLACK BLACK BLA...

Страница 10: ...s 4 c h a m p s P L M R A 4 2 0 MINIMUM SPEAKER IMPEDANCE 4 OHMS 4 CH Stereo Output Mode with Mono Bridged Subwoofer Output speaker connections 4 ch amp PLMRA420 MINIMUM SPEAKER IMPEDANCE 4 OHMS SPEA...

Страница 11: ...onfirm 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...

Страница 12: ...ers wired in stereo will present a 4 ohm load to each channel of the amplifier Most two channel amplifiers will work well in this configuration Two 4 ohm speakers wired in parallel to a bridged two ch...

Отзывы: