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Congratulations on purchasing the Q™231FX! Peavey engineers have taken graphic equalizers to the next level with its introduction. The Q™231FX is designed to provide refined control over any sound reinforce- ment or studio application. We trust that you are eager to place this unit into YOUR system ASAP.

The Q231FX offers dual 31-band graphic equalization with 1/3 octave filters featuring superior constant “Q” devices. Each channel has balanced inputs/outputs and Peavey’s exclusive FLS™ Feedback Locating System that consists of LED indicators located above the frequency bands to identify the presence of a high energy signal (usually feedback). This sophisticated feedback detector system will allow you to quickly identify and remove feedback. It works like this: when the feedback detection circuit detects the frequency band with the most energy, it causes the LED above the associated frequency band to illuminate. By moving the fader downward for that band, the likelihood of feedback is reduced/eliminated.

Most people use the Q231FX in two ways:

1.To catch and reduce/eliminate feedback “on-the-fly” during a performance, and

2.To determine frequency bands that are susceptible to feedback BEFORE the performance, eliminating them in advance. How do you do this? After the system is set up, slowly bring up the microphone levels. As they start to feedback, note the LED activity on the Q231FX feedback bands. Move the faders to decrease the “identified” bands. Now you have eliminated a high percentage of potential feedback problems before the performance even begins!

NOTE: It is common for feedback to be active over several frequency bands. Also, go easy when making fader adjustments since extreme movements will affect your performance and be counter productive. If any operational questions come up, be sure and contact our Customer Service department at (601) 483-5365.

Thanks for supporting Peavey!

OPERATION NOTE

For best results, set the mixer levels high enough to cause the Feedback Locating System LEDs to become active (0 dBV, 1 V RMS). This may require you to turn down the power amp to maintain an acceptable volume level.

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Peavey Q 231F Dual owner manual G L I S H, Operation Note
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Q 231F Dual specifications

The Peavey Q 231F Dual is a sophisticated dual 31-band graphic equalizer designed to provide unmatched audio performance and versatility, catering to live sound engineers, musicians, and audio enthusiasts alike. This high-quality equalizer delivers precise control over audio frequencies, allowing users to shape their sound environments with unparalleled accuracy.

One of the standout features of the Q 231F Dual is its dual-channel design, which enables simultaneous control of two audio paths. Each channel offers a full 31 bands of equalization, covering a frequency range from 20 Hz to 20 kHz. This extensive bandwidth allows users to target specific frequencies that may cause feedback or muddiness in a mix, ensuring that the overall sound remains clear and balanced.

The Q 231F is equipped with a unique Constant-Q filter design. This technology not only preserves the bandwidth of adjacent frequency bands when making adjustments but also ensures that boosts and cuts have a more natural sound. As a result, engineers can make precise corrections without introducing unwanted resonances or artifacts, leading to a more professional audio output.

Another significant characteristic of the Q 231F Dual is its built-in 12 dB/octave high-pass filter on both input channels. This feature helps eliminate low-frequency rumble, allowing for cleaner mixes and clearer vocal performances, which is particularly beneficial in live sound settings. Additionally, the equalizer includes a switchable bypass setting, allowing users to easily compare their processed sound against the original audio signal.

The Q 231F also boasts a reliable LCD display, providing visual feedback for the adjustment of gain settings and equalization levels. The illuminated sliders offer excellent visibility, even in low-light conditions, a crucial feature for performers and sound engineers working in dynamic environments.

Furthermore, Peavey has designed the Q 231F with rugged construction and intuitive layout, ensuring it withstands the rigors of live performance while remaining user-friendly. The unit is housed in a sturdy 1U rack-mountable chassis, making it easy to integrate into any existing audio setup.

In conclusion, the Peavey Q 231F Dual excels in providing extensive equalization control, advanced filtering technologies, and user-friendly features, establishing itself as a top choice for audio professionals aiming to achieve exceptional sound quality in any live or studio application. Its robust design and high-performance capabilities make it an essential tool for those seeking to elevate their audio experience.
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