Art hq231 manual

Table Of Contents. Quick Links Download this manual. Table of Contents. Previous Page. Next Page. Professional two channel tube parametric equalizer 19 pages. This professional equalizer is perfect for all applications and is also well suited for signal processing in situations where feedback is possible.

Page 3: Installation This precision is, of course, critical for professional applications. The vertical height is 3. Page 4: Signal Levels Do not connect microphones directly to the equalizer.

Microphones require a preamp. The HQ shows what is happening and, if feedback starts to occur, the relevant frequency bands light up brightly and can be initially adjusted using the EQ sliders, but then the individual input sources can be investigated, the issue addressed at source if possible, and the HQ restored to its previous setting.

If I'd had the HQ to hand at the time, running through each band and ringing out the system would have been a quicker and less noisy process. Pros Great analyser and display function makes finding problem frequencies easy. Display works in full bypass mode. Internal power supply. Cons Some adjustments for the display settings would have been useful, as would a hold function for the display. Summary A practical graphic EQ with an innovative and useful frequency spectrum display.

Buy PDF version. Previous article Next article. New forum posts Re: how much is important Artist name? Customer center login. Country and Language. Please activate your javascript. Frequency Bands Channels 2. Digital No. Item number The shipping costs are calculated on the checkout page. In stock In stock This item is in stock and can be dispatched immediately. Standard Delivery Times. Add to Basket. This is what customers who viewed this product bought.

Rate now. Great unit. This Graphic was used to shape the monitor sound in the band I play in and also to eliminate feedback for the monitors to be able to get plenty of volume out of them on stage. It worked totally satisfactorily and improved our sound completely, the feedback identifying circuitry worked perfectly showing up troublesome frequencies easily and let us deal with them quickly.

A perfect unit for what we needed, totally satisfied, we have since bought another of these to insert into the front of house PA and that has been a great bonus. Report Do you believe this rating to be inaccurate or unacceptable for some reason?

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