Legacy Car Audio LR-203FX instruction manual Precautions, High Power, Wiring Connection

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INSTALLATION

PRECAUTIONS

WIRING CONNECTION

1.Choose the mounting location carefully so that the unit will not interfere with the normal driving functions of the driver.

2.Avoid installing the unit where it would be subject to high temperatures, such as from direct sunlight or hot air from the heater, or where it would be subject to dust, dirt or excessive vibration.

3.Use only the supplied mounting hardware for a safe and secure installation.

ANTENNA PLUG

MEMORY B+ PINK

FUSED

BLACK(GND)

 

FILTER

 

 

 

 

BOX

RED (B+)

 

0.5A &7A

 

FUSES

FRONT

+

 

 

 

 

 

 

 

GREY

LEFT

SP - GREY/WHITE

+GREEN

REAR - GREEN/WHITE

RCA LINE OUT RED R

 

 

 

 

 

 

 

WHITE L

 

 

YELLOW AUTO ANT

 

 

 

 

 

BROWN

+

 

FRONT

 

 

 

 

 

 

 

RIGHT

 

 

BROWN/WHITE

-

 

 

 

 

SP

 

 

BLUE

+

 

 

 

 

 

 

 

BLUE/WHITE

-

 

 

REAR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANTENNA PLUG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MEMORY B+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PINK

FUSED

 

 

 

 

 

 

RCA LINE OUT

 

 

RED R

 

 

 

 

 

 

 

 

 

BLACK(GND)

FILTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BOX

 

 

 

 

 

 

 

 

 

 

WHITE L

 

 

 

 

 

 

 

 

 

 

 

 

RED (B+)

0.5A &7A

 

 

 

 

 

YELLOW AUTO ANT

 

FUSES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEFT

+

GREY

 

BROWN

+

RIGHT

 

 

 

 

 

 

 

 

 

 

SP

SP

-

GREEN/WHITE

 

BLUE/WHITE

-

 

 

 

 

 

 

HIGH POWER

 

 

NOTE:

1.If you have 2 speakers system, use 4 ohm impedance speaker.

2.If you have 4 speakers system, use 8 ohm impedance speaker. To reduce the distortion during high volume level.

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Contents Legacy Volume Button Power ButtonManual Tuning UP/DOWN Button Select ButtonPrecautions and Maintenance High Power PrecautionsWiring Connection

LR-203FX specifications

The Legacy Car Audio LR-203FX is an impressive amplifier that embodies both power and versatility for car audio enthusiasts. At its core, this amplifier is designed to enhance the auditory experience in vehicles, making it a popular choice among those seeking to upgrade their sound systems.

One of the standout features of the LR-203FX is its robust power output. It boasts an impressive RMS power rating, which ensures that users can enjoy clear and powerful sound without distortion, even at higher volume levels. This is particularly beneficial for those who enjoy genres of music that demand strong bass and crisp treble.

The LR-203FX utilizes advanced technology that contributes to its overall performance. The incorporation of MOSFET power supply technology provides improved efficiency and thermal stability. This feature allows the amplifier to maintain high performance levels while minimizing power drain and heat generation, which is critical during long drives or extended listening sessions.

Another significant characteristic of the LR-203FX is its multi-channel capability. With the ability to connect multiple speakers, users can create a surround sound experience that fills the entire vehicle. The amplifier’s configuration allows for both bridged and unbridged modes, giving users the flexibility to tailor their sound system according to their preferences and specific audio requirements.

Additionally, the amplifier includes built-in low-pass and high-pass filters that enhance the sound quality by allowing users to customize the output frequencies. This feature is vital for those who wish to optimize the performance of their subwoofers or tweeters, ensuring that each component of the sound system works in harmony.

The rugged construction of the LR-203FX exemplifies durability, making it an ideal choice for car audio applications where reliability is a concern. With solid heat sinks and protective circuitry, the amplifier is built to withstand the rigors of an automotive environment while delivering consistent, high-quality audio performance.

In summary, the Legacy Car Audio LR-203FX is a feature-rich amplifier that caters to the needs of car audio aficionados. Its powerful output, advanced MOSFET technology, multi-channel capability, customizable filters, and durable design make it a top contender for anyone looking to elevate their in-car listening experience. Whether you're a casual listener or a dedicated audiophile, the LR-203FX promises to deliver an engaging and immersive sound experience on the road.