Using the Graphic Equalizer, Reverb

Using the Graphic Equalizer

Unlike the BASS and TREBLE controls on each channel that adjust only the tone of their own input signals, the five-band graphic equalizer adjusts the tonal balance of all the signals going through the powered mixer. This gives the user greater flexibility in adjusting the sound, but use moderation in making adjustments.

The FLS® (Feedback Locating System) LED indicators are invaluable tools in helping to reduce/ eliminate feedback. To use the FLS feature, start by setting all graphic EQ sliders (Fig. 12) to 0. Then, before the audience arrives, increase the MASTER VOLUME and/or CHANNEL GAIN until feedback occurs. Note which LED illuminates and slightly lower the corresponding slider. This reduces the gain at the feedback frequency and can be repeated if necessary to improve gain before feedback. However, only lower the sliders in small amounts to avoid adversely affecting sound quality.

Fig. 12

Avoiding Acoustic Feedback

Acoustic feedback is the loud howl or squealing sound heard through sound systems as the result of sound from the speakers re-entering the microphones. Although it does an excellent job of getting the audience’s attention, feedback should be avoided. When dealing with acoustic feedback, it is always best to start looking at the placement of the mics and speakers in the system before resorting to equalization (EQ) adjustments. Make sure that the speakers are positioned to direct the sound toward the audience and away from the microphones. Position mics as close to the sound source as reasonable. Moving the mic closer increases the volume of the sound through the system without having to turn up the gain.

Microphone Usage Guidelines

When practical, a single microphone is preferred. Additional microphones pick up more sound from the speakers and each mic must then be turned down to prevent feedback. However, if you have difficulty balancing the level of different individuals with one mic or if you still cannot get sufficient gain, using more mics can offer an advantage. For example, giving several singers their own microphone allows placement of the microphones much closer to each singer. This increases the volume of the sound at the mic and far outweighs any detrimental effect from using multiple mics. It also allows the volume of each mic to be adjusted separately for proper balance.

Reverb

Adding reverberation to music can enhance the sound of that music. To add reverb to a microphone, simply turn up the REVERB control (Fig.

10)on the appropriate input channel. Add reverb in moderation because too much reverb makes vocals hard to understand. In most cases, it is best not to add reverb to the spoken word.

Stereo/Mono Operation

The Escort® powered mixer has two input channels for stereo line sources (4 & 5). If the speakers are situated so that most of the audience can hear both speakers (Fig. 13 A), it can be advantageous to run the system in stereo. If the audience primarily hears just one speaker (Fig. 13 B), or if you are using one speaker for the audience and the other for the stage performers, then it is best to run the system in mono.

The TRACK SELECT switch on CHANNEL 5 sets the channel for STEREO or MONO operation. On CHANNEL 4, use the LEFT input only for MONO operation, or both LEFT and RIGHT inputs for STEREO. Inputs on CHANNEL 1-3 are MONO. The TRACK SELECT switch on CHANNEL 5 is also very useful for playing tapes or CDs with “split tracks.” Setting the switch to L or R allows the signal from a source connected to either the LEFT or RIGHT input to be directed to both speakers.

Main and Monitor Operation

The Escort can also be used in applications wher stage monitoring is required. By operating the mixer in the mono mode, the right speaker can be used for providing sound to the audience (MAIN) and the left can be used for the performers (MON). The MASTER VOLUME controls (Fig. 11) allow the volume of these two speakers to be set independently. If additional sound is required, the auxiliary output (AUX OUT) can be used to drive an auxiliary monitor amplifier or powered monitor speakers.

Auxiliary Output (AUX OUT) Operation

The AUX OUT is a line-level output from the mixer that can be used for recording, or driving an auxiliary amplifier.

3000 specifications

The Peavey 3000 is an esteemed model in the realm of musical amplifiers, known for its performance, reliability, and innovative features geared towards musicians who demand high quality and versatility on stage and in the studio.

One of the primary features of the Peavey 3000 is its impressive power capacity. With a robust output, it delivers strong, clear sound, capable of driving large speaker systems without breaking a sweat. This amplifier excels in various musical scenarios, from intimate gigs to full-scale concerts, making it a favorite for both amateur and professional musicians alike.

The 3000 integrates cutting-edge technology that sets it apart. Among its notable advancements is the built-in digital signal processing (DSP), which offers musicians a host of effects and tonal shaping options. This flexibility allows users to customize their sound according to their preferences, enabling them to achieve everything from subtle adjustments to dramatic effects, all accessible through an intuitive interface.

Another hallmark of the Peavey 3000 is its lightweight and portable design. Weighing significantly less than many of its counterparts, this model is designed with the touring musician in mind, ensuring ease of transport without compromising on sound quality. It features a rugged casing that can withstand the rigors of traveling, making it ideal for performers who are frequently on the road.

The amplifier is also equipped with a comprehensive array of connectivity options. The inclusion of multiple inputs and outputs offers enhanced compatibility with various instruments and additional equipment, providing musicians the freedom to expand their setups. This level of connectivity means the Peavey 3000 can serve as the central hub for a complete audio rig.

Furthermore, reliability is a key characteristic of the Peavey 3000. Built with high-quality components, it’s designed to endure long sessions without overheating or faltering. Musicians can depend on consistent performance during high-energy performances, which is crucial for maintaining creative flow.

Overall, the Peavey 3000 stands out as an exceptional amplifier, combining power, flexibility, and reliability. Whether used by guitarists, keyboardists, or vocalists, it offers the features that modern musicians require to effectively translate their artistic vision into live performance. The Peavey 3000 continues to be a trusted choice for those seeking to elevate their sound to new heights.