Introduction, Architecture, Before you begin

EURORACK MX802A

1. INTRODUCTION

Congratulations. In purchasing our EURORACK MX802A you have acquired a mixer whose small size belies its incredible versatility and superlative audio performance. Your EURORACK is built to the same outstanding quality as our top-of-the range console, the BEHRINGER EURODESK MX9000.

We recommend that you experiment with your EURORACK away from the pressures of a recording session or live concert, in order to get a feel for it. It is a musical instrument. Learn to play it well.

Next to the specifications in the appendix you will find pages with drawings showing the front and rear panels of your EURORACK. Keep them turned over, lying to the left of the text pages, while studying the manual. All functions are numbered consistently throughout the manual, whether in the text or on an illustration.

1.1 Architecture

Mono input channels

Channels 1 - 4 are mono, with a choice of balanced mic or l ine inputs. The vintage-style high-current discrete mic amps are of the same incredible quality as those found on the acclaimed BEHRINGER EURODESK MX9000, while a large external power supply ensures low noise and superior transient response at all times.

Stereo input channels

A further 4 line inputs are configured as 2 stereo input channels. These are ideal for accepting outputs from MIDI and other electronic instruments.

Channel outputs

A high-quality rotary potentiometer feeds the main mix via a constant-power channel pan potentiometer.

Aux Send

There are two aux send busses on the MX802A, aux 1 is pre-fader, aux 2 is post-fader (the channel’s volume control).

Stereo line inputs

There are two line-level stereo aux returns at the top of the output section. They can be used to return stereo effects or MIDI instruments etc.

In addition, a stereo tape input is provided, which may be routed to the main mix or the control room mix, giving the MX802A a total of 14 possible inputs during mixing. Channels 1 - 4 on the MX802A have overload LEDs, while the main mix output has 12-segment bargraph meters.

1.2 Before you begin

1.2.1 PSU (power supply unit)

Any amplifier circuit is limited in its transient response by the available current. Every mixer has numerous line level operational amplifiers (op-amps) inside. When being driven hard, many desks begin to show signs of stress due to power supply limitations. Not so with the EURORACK. The sound will always stay clean and crisp right up to the operating limits of the op-amps themselves, thanks to the generous 20 W external power supply unit.

Connect only the provided BEHRINGER power supply unit to the MX802A. Do not connect the PSU to the EURORACK while the PSU is connected to the mains supply. The correct starting sequence is: connect mixer and PSU and then connect the PSU to the mains.

Be sure that there is enough space around the unit for cooling and please do not place the MX802A on high temperature devices such as power amplifiers etc. to avoid overheating.

When switched on, parts of the desk and the power supply unit will become warm, this is normal during operation.

6	1. INTRODUCTION

MX802A specifications

The Behringer MX802A is a compact mixer that has gained popularity among both live sound engineers and home studio enthusiasts. With its versatile features and user-friendly layout, it stands out as an essential tool for anyone looking to enhance their audio mixing experience.

One of the main features of the MX802A is its 8 channels, providing ample input options for various instruments and microphones. Each channel is equipped with a low-noise, high-headroom mic preamp, ensuring clarity and detail in any audio source. This allows users to connect multiple microphones or instruments simultaneously, making it ideal for live performances, rehearsals, or recording sessions.

The mixer also includes four microphone inputs, each with a dedicated 3-band EQ. This EQ section allows users to fine-tune their sound by adjusting the low, mid, and high frequencies. This is especially useful in live settings where different instruments may require distinct tonal adjustments to sit well in the mix. Additionally, the EQ can be bypassed for a more transparent sound when necessary.

Another highlight of the MX802A is its built-in stereo effects send and return. This feature allows users to integrate external effects processors into their setup, creating a more dynamic and textured audio environment. This is particularly beneficial for adding reverb or delay to vocals or instruments, enhancing the overall sound.

In terms of connectivity, the MX802A offers balanced XLR outputs and 1/4-inch TRS outputs, ensuring compatibility with various audio interfaces and sound systems. The mixer's rugged build quality makes it suitable for both studio and mobile applications, providing reliable performance under various conditions.

Technology-wise, the MX802A employs a high-performance signal path that minimizes noise and distortion, resulting in a clean and professional sound. Its compact design means it can be easily integrated into any setup without occupying too much space, making it a favorite among traveling musicians and engineers.

In conclusion, the Behringer MX802A is a versatile and reliable mixer designed for those seeking professional sound quality in a compact format. With its numerous features, including multiple channels, built-in EQ, effects routing, and high-quality preamps, it caters to a wide range of audio mixing needs, making it a solid choice for both beginners and experienced professionals alike. Whether for live performances or studio recordings, the MX802A proves to be an invaluable asset in any audio setup.