Audio System CO-70.4 4-channel amplifier

Name: Audio System CO-70.4 4-Channel Amplifier | Masori
Brand: Audio System
Price: 211.65 EUR
Availability: InStock

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Audio System CO-70.4 4-channel amplifier

Four times 70 WRMS power at 4 ohms, switchable HP and LP filters.
Four times 110 WRMS at 2 ohms, 220 WRMS bridged at 4 ohms.
Input 0.2-8 Volt, automatic switching on via RCA input.
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Audio SystemCO-100.2

Ground ZeroGZPA 2SQ

CO-70.4 by Audio System

The CO-70.4 is another impressive 4-channel amplifier from the renowned manufacturer Audio System. Known for its compact dimensions and excellent price-performance ratio, this model offers high-quality Class-AB amplifier technology for optimal sound and performance. Equipped with variable, switchable HP and LP filters, optional RTC, and an input sensitivity of 0.2 to 8 volts, this amplifier can be flexibly adjusted to individual needs. With its RCA high-level input including automatic power-on, it sets new standards in user-friendliness.

Features

4-Channel A/B Amplifier Audio System CO-70.4
Variable, switchable HP and LP filters
RTC (optional)
0.2-8 Volt input sensitivity
RCA high-level input with automatic switching on

performance data

4x 70 WRMS at 4 Ohm
4x 110 WRMS at 2 Ohm
2x 220 WRMS mono at 4 Ohm

Measurements

280 x 47 x 171 mm

Audio System CO-70.4 Datenblatt

Datenblatt öffnen

Frequent questions about CO-70.4

Welche Leistung bietet der CO-70.4 bei unterschiedlichen Impedanzen?

The CO-70.4 offers 4x 70 WRMS at 4 Ohms, ideal for speakers with higher impedance. If you reduce the impedance to 2 Ohms, you get 4x 110 WRMS, which allows for a significantly higher output. Additionally, you can switch the amplifier to a 2-channel mode at 4 Ohms to achieve 2x 220 WRMS for subwoofers or other high-performance drivers. These power specifications demonstrate the flexibility of the amplifier in various setups, allowing you to achieve the optimal sound for your needs, whether you are driving large speakers or subwoofers. The power is designed to cover a wide range of impedance configurations.

Wie wirken die schaltbaren HP- und LP-Filter im CO-70.4?

The switchable HP (high-pass) and LP (low-pass) filters in the amplifier CO-70.4 allow you to customize the frequency response. These filters provide precise control over the audio signal by eliminating unwanted frequencies either above or below a certain threshold. This is particularly advantageous when you want to highlight specific sound characteristics of your speakers or subwoofers. By activating the filters, you can prioritize low frequencies for subwoofers or high frequencies for speakers, tailoring the sound experience to your acoustic preferences, thereby maximizing the overall performance and sound quality of your audio system.

Welche Vorteile bietet die Class-AB-Technik im Audio System CO-70.4?

The Class-AB technology in the CO-70.4 offers an excellent balance between efficiency and sound quality. This amplifier class combines the low distortion and high sound potential of Class-A amplifiers with the efficiency and power of Class-B amplifiers. This results in a clear and detailed sound across the entire frequency range. This is particularly advantageous for music lovers who value detailed sound dynamics while also improving energy efficiency. By using Class-AB technology, the CO-70.4 prevents thermal overloads and ensures long-lasting, reliable performance.

Wie wird die Eingangsempfindlichkeit beim CO-70.4 eingestellt?

The input sensitivity of the CO-70.4 can be flexibly adjusted between 0.2 to 8 volts. This allows you to seamlessly connect the amplifier to various audio sources, whether it's a car radio or an external audio player. A correctly set input level is crucial to avoid distortion and to utilize the full range of power and dynamics of the audio signal. This wide range of input sensitivity ensures that the CO-70.4 can deliver optimal performance under various circumstances and sources without encountering adaptation issues.

Welche Maße hat der CO-70.4 und wie wirkt sich dies auf die Installation aus?

The CO-70.4 has compact dimensions of only 280 x 47 x 171 mm, which greatly simplifies its installation in vehicles or other tight spaces. Despite its powerful technology, the slim design allows for discreet placement, often even under seats or in side panels. This size gives you the flexibility to install the amplifier in vehicles with limited space without having to compromise on performance. The thoughtful design is one of the highlights that makes the CO-70.4 significantly advantageous for installation in a variety of cars.

Wie funktioniert das automatische Einschalten des RCA-Hochpegeleingangs beim CO-70.4?

The RCA high-level input of the CO-70.4 features an automatic power-on function that significantly enhances the user-friendliness of the amplifier. As soon as an audio signal is detected, the amplifier automatically turns on. This function eliminates the need for manual power on and off, ensuring that the amplifier is always ready for use as soon as the audio system is started. Furthermore, this automation also protects the devices from unnecessary strain and reduces energy consumption by only turning on the amplifier when audio signals are present.

Welche Möglichkeiten bietet das optionale RTC im CO-70.4?

The RTC (Remote Turn-On Control) on the CO-70.4 gives you the ability to turn the amplifier on or off from a remote source. This feature is particularly useful when the amplifier is installed in a hard-to-reach location or when you prefer simple control. The RTC connection can be easily paired with a variety of control devices, providing additional flexibility in your audio system. With optional RTC, handling the amplifier becomes even more convenient, as it can facilitate integration into various audio-visual system landscapes.

Gibt es Hinweise zur besten Platzierung des CO-70.4 im Auto?

When placing the CO-70.4, it is important to choose a location that is well-ventilated while also providing protection from moisture and direct sunlight. Due to its compact size of 280 x 47 x 171 mm, you can easily mount it under the car seats or in the trunk. Ensure a solid attachment to avoid vibrations during driving. A central location in the vehicle can help minimize cable lengths and thus improve signal quality. By positioning it correctly, you maximize the performance and durability of the amplifier.

Ist der CO-70.4 kompatibel mit gängigen Automarken?

The CO-70.4 is compatible with most common car brands and models due to its universal input sensitivity of 0.2 to 8 volts and its compact dimensions. This flexibility allows the amplifier to be integrated into both small cars and larger vehicles. The easy installation and adjustment of power to the respective vehicle configuration are additional advantages that the CO-70.4 offers. The dimensions allow for a variety of installation options, making this amplifier an excellent choice for many car owners who value personalized sound.

Was sind die Besonderheiten des RCA-Hochpegeleingangs beim CO-70.4?

The RCA high-level input of the CO-70.4 offers excellent adaptability to different source devices. With its automatic power-on function, the amplifier is activated as soon as an audio signal is detected, which significantly simplifies operation. This feature is particularly useful in combination with modern car radios and other sources that may not be equipped with traditional low-level outputs. The high-level input makes the CO-70.4 a very versatile device that is compatible with various audio setup configurations, ensuring a seamless transition between different audio sources.

Herstellerinformation/verantwortliche Person

Axel Förderer
Audio System Germany
Falltorstraße 6
76707 Hambrücken
Germany

Contact: info@audio-system.de

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