50 80 120Hz
Flat 63 80Hz
2 Ch 4Ch
Mode

CONTROLS AND INDICATORS

1 • FRONT/SUB INPUT CONNECTORS: Connect the pre-output leads of the head unit to the input connectors of the amplifier. This input will drive the end section of both the FRONT section and the SUB one.

2 • REAR INPUT CONNECTORS: Connect the pre-output leads of the head unit to the input connectors of the amplifier. This input will drive the end section of the REAR section.

3 • 4CH/2CH INPUT MODE SELECTOR:It allows to select the amplifier’s input configuration as follows:

a) “4ch” - the operation of the five channels depends upon the connection of the four input channels

b) “2ch” - utilize the FRONT/SUB inputs to drive the five channels by means of two inputs only.

4 • FRONT CROSSOVER SELECTOR: Il allows to select the FRONT amplifier’s operation mode:

a) “FLAT”: the FRONT amplifier reproduces the whole audio range on grounds of the signal present at its input;

Flat 63 80Hz

b) “63 Hz”: the High-Pass crossover is activated at 63 Hz to determine the starting value of the high frequencies present at FRONT outputs;

c)“80 Hz”: the High-Pass crossover is activated at 80 Hz to determine the starting value of the high frequencies present at FRONT outputs.

5 • FRONT INPUT GAIN ADJUSTMENT CONTROL: It allows to adjust input sensitivity to the FRONT section from 200 mV to 4 V.

6 • REAR CROSSOVER SELECTOR: It allows to select the REAR amplifier’s operation mode:

a)“FLAT”: the REAR amplifier reproduces the whole audio range on grounds of the signal present at its input;

b) “63 Hz”: the High-Pass crossover is activated at 63 Hz to determine the starting value of the high frequencies present at REAR outputs;

c) “80 Hz”: the High-Pass crossover is activated at 80 Hz to determine the starting value of the high frequencies present at REAR outputs.

7 • REAR INPUT GAIN ADJUSTMENT CONTROL: It allows to adjust input sensitivity to the REAR section from 200 mV to 4 V.

8 • SUB CROSSOVER SELECTOR: It allows to select the crossover frequency of the SUB amplifier:

a) “50 Hz”: the Low-Pass crossover is activated at 50 Hz to determine the end point of the low frequencies present at SUB output;

b) “80 Hz”: the Low-Pass crossover is activated at 80 Hz to determine the

end point of the low frequencies present at SUB output;

c) “120 Hz”: the Low-Pass crossover is activated at 120 Hz to determine the end point of the low frequencies present at SUB output.

9 • SUB INPUT GAIN ADJUSTMENT CONTROL:

It allows to adjust input sensitivity to the Sub section from 200 mV to 4 V.

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Macrom 45.40 owner manual Controls and Indicators
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45.40 specifications

Macrom 45.40 is an advanced polymer formulation designed to meet the needs of modern manufacturing and industrial applications. Known for its exceptional versatility and performance, Macrom 45.40 has gained recognition in various sectors, including automotive, aerospace, and consumer goods.

One of the main features of Macrom 45.40 is its high durability. This polymer can withstand extreme conditions including temperature fluctuations, chemical exposure, and mechanical stress. This makes it a preferred choice for components that require longevity and reliability in demanding environments. Whether it is used in protective coatings or structural components, Macrom 45.40 ensures that end products maintain their integrity over time.

Another significant characteristic of Macrom 45.40 is its excellent adhesion properties. The formulation allows for superior bonding to various substrates, which is crucial when creating composite materials. This is particularly beneficial in industries that require multi-material applications, ensuring that layers stay securely bonded during their operational life.

Macrom 45.40 also incorporates advanced processing technologies that enhance its usability. It can be easily extruded, injection molded, or applied as a coating, allowing manufacturers to adapt it to their specific production processes. This flexibility means that Macrom 45.40 can be efficiently integrated into existing workflows, reducing downtime and cost.

The polymer's thermal stability is also noteworthy. Macrom 45.40 can operate effectively in a broad temperature range, making it suitable for applications that experience thermal cycling. This property is especially critical in automotive components, where exposure to heat can cause degradation in lesser materials.

In addition to these features, Macrom 45.40 is designed with sustainability in mind. The formulation can be produced using environmentally friendly processes, and it is often designed to be recyclable. This aligns with the increasing demand for sustainable materials in industrial applications, allowing companies to reduce their environmental footprint while still achieving high-performance results.

To summarize, Macrom 45.40 stands out as a high-performance polymer that combines durability, excellent adhesion, processing versatility, thermal stability, and sustainability. These characteristics make it an ideal choice for a wide range of applications across various industries, driving innovation and efficiency in modern manufacturing.
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