Santillan, Delfin V. <br/><br/>
Dual purpose parametric equalizer :  a technical feasibility study / 
by Delfin V. Santillan. 
 - Marikina, Metro Manila :  Marikina Institute of Science and Technology,  1984. 
 - xi, 59 pages :  illustrations ;  28 cm. 
<br/><br/> Thesis (Master of Technician Education--Electronics Technology) Marikina Institute of Science and Technology 
<br/><br/>Includes bibliographical references. 
<br/><br/> This study dealt with the design and construction of a device called a Dual-Purpose Parametric Equalizer which would meet the needs in teaching the audio system and help the students in the study of sounds Q<br/>This dual-purpose parametric equalizer can be used to tailor the sound of audio system. It can also combine several audio input smoothly so that it could be used in public address systems where four microphones can be simultaneously used,<br/>The finding of this study shows that the gadget could perform similar function as the commercially made professional graphic equalizer a This can be designed and constructed by electronics students in the school because all the tools and equipment needed in the construction of this gadget are available in the shop. The cost of a finished. dual purpose parametric equalizer is only one thousand one hundred fifty—five pesos and ninety—nine centavos (19555099). It takes five and one—half days to finish one unit of this gadget<br/>This paper included the complete circuit diagram, procedure in the construction and assembling of the components, operating procedure, maintenance, and safety pre•• cautions to be observed in the operation. Consequently, the maintenance is cheaper because of the availability of materials within the locality of Cebu City. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound recordings
<br/><br/><label>Dewey Class. No.: </label>384  / Sa5 1984