SETTING PANEL

FUNCTIONS

It permits to reach the switches for the amplifier configuration, the resistors to set subsonic filter cut-off frequency and to insert VCA modules for the subwoofer volume remote control.

Setting panel

1 - Remove the setting panel in the amplifier bottom in order to carry out operations.

2 - Once operations have been carried out, please close the setting panel.

AMPLIFIER CONFIGURATION

LRx 4.300 configuration occurs through two switches, IN SELECT and X-OVER, located under the setting panel.

•IN SELECT switch (1 IN - 2 IN) permits to use the preamplified output (OUT) as additional input (IN B). In this case, you will be able to realise a Front + Sub system, where IN A input drives Front, while IN B input accepts the possible subwoofer output, to be filtered at 24dB through F1 Slope switch in the controls panel and to be adjusted through the head unit Fader. IN B input can also

be used to make a full range, Front-Rear system, which will be driven by two full range signals by bypassing crossovers (X-OVER on OFF). These signals will have to be suitably filtered through external crossovers.

•X-OVERswitch activates (ON) the two Lo-Pass and Hi-Pass filters, indicated by F1 and F2 respectively in the controls panel. When F1 and F2 crossovers are off (X-OVER on OFF), you have full range signals on the amplifier power outputs.

ACCESSORIES

Installation:

Remote

First fan

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Second fan

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote

Remote

IN

OUT

 

+

POWER

+

 

 

Ground

 

 

Battery

12 V

10

15

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Audison LRX 4.300 manual Setting Panel, Accessories, Amplifier Configuration
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LRX 4.300 specifications

The Audison LRX 4.300 is a powerful and versatile four-channel amplifier designed for high-performance car audio systems. Its robust build and advanced technologies make it a favorite among audiophiles looking to elevate their listening experience on the road.

One of the standout features of the LRX 4.300 is its superior power output. Delivering an impressive 4 x 75 Watts RMS at 4 ohms, this amplifier is capable of driving the most demanding speakers while maintaining clarity and dynamic range. Whether you're powering a full range of components or simply looking to enhance your existing setup, the LRX 4.300 delivers ample power along with exceptional sound quality.

The amplifier incorporates Class AB technology, which is known for offering a warm and detailed sound. This class combines the efficiency of Class D with the high fidelity of traditional Class A amplifiers, resulting in low distortion and high linearity. This means that whether you're listening to soft jazz or heavy metal, the LRX 4.300 preserves the nuances, ensuring a rich listening experience.

Another notable feature is its flexibility in channel configuration. The LRX 4.300 can be used in various setups: as a full four-channel amplifier, or two channels driving high-frequency components while bridging the other two channels for use with a subwoofer. This versatility allows users to customize their systems based on individual preferences and requirements.

Advanced technologies also play a significant role in this amplifier's performance. The built-in crossover system offers both high-pass and low-pass filters that enable precise tuning of each driver. This ensures that each component receives the right frequencies, optimizing overall sound quality and avoiding distortion.

Additionally, the LRX 4.300 features an impressive signal-to-noise ratio, which helps to minimize unwanted noise, further enhancing the clarity of the audio. Its compact design allows for easy installation in various vehicle types, without compromising on available space.

In conclusion, the Audison LRX 4.300 stands out in the competitive car amplifier market due to its powerful output, excellent sound quality, and versatile configurations. Whether for casual listening or serious sound enthusiasts, this amplifier meets the demands of any audio system, ensuring an immersive sound experience on the go.
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