site.diy-loudspeakers.comHome - DIY-loudspeakers.com

... go Home Datasheets Manufacturers Loudspeaker Drivers Speaker Components Design Tools Enclosure Design S/W Crossover Design S/W Speaker Measurement S/W Measurement Systems Retail Shops Links Societies & Journals AES ASA Audio Magazines & Fora step 1 -Read our tutorial articles to get a detailed picture of what hifi speaker design is all about. -Browse the list of loudspeaker manufacturer websites and use our database of downloadable loudspeaker datasheets to select your drivers. -Choose the right design software that suits you best to calculate your enclosure dimensions and buy everything you need from a retail shop . step 2 v2 -Assemble your crossover-less speaker and let your lab equipment (or measurement software ) acquire the necessary response measurements. Use your crossover design software to decide a crossover network that fits your acoustical targets. -Browse the list of component manufacturer websites and buy all the necessary components. -Use a suitable pcb and your soldering equipment to conclude your crossover network implementation. step 3 -If you get addicted to hifi speaker design you can try to broaden your technical background by consulting our book review section and -why not- browsing the journals of the existing audio societies . -You can also get closer to audio enthusiasts’ community through our list of worldwide audio websites, web-magazines and discussion fora . List of Tutorials Guidelines Speaker Parts All parts together.. Loudspeaker Responses Crossover Networks Building a Crossover Filter Lab Measurements Measurement Setup Loudspeaker Physics: Simple But Not Simpler.. Spring-Mass Approach Front and Rear Radiation Closed-Box Case Vented-Box Case Diaphragm Shape Baffle Diffraction Step Design Framework: Introduction Speaker Configuration Closed Box Tuning Vented-Box Tuning Crossover Design: An Introduction Measurements Files Topologies & Targets Driver Equalization The LF Branch The HF Branch Acoustic Summation Component Reduction 3-Way Optimization Additional Design Aspects Impedance Equalization General Purpose Choosing Box Design S/W About Crossover Design S/W Choosing Measurement S/W Choosing Measurement System -Book Reviews- Electronics,Filters etc. Speaker Building Pre-Amplifiers Power Amplifiers Handbooks Theoretical Acoustics Digital Signal Processing Architectural Acoustics -Design Examples- Small Sized, 2-Way: BabyBass Floor Standing, 2x6.5’’: Floor Standing, 3-Way: You are here: Home Details Hits: 601 Welcome.. - This site is devoted to audio amateurs, hobbyists, researchers or students seeking a ’knowledge’ base on hifi speaker system’s design and implementation. - Tutorials written in a practical way, book reviews, comparative studies on measurement software & equipment and hundreds of loudspeaker datasheets facilitate this intention. - Feel free to contact us for any question or even suggestion. A few randomly selected articles can be found below. Details Hits: 9398 LOUDSPEAKER PHYSICS: PART 5,DIAPHRAGM SHAPE AND DIRECTIVITY Up to this point the key issues of the discussion were how a loudspeaker diaphragm oscillates and how this creates pressure waves. For the first issue a conventional model for diaphragm was used, that of the ’ rigid piston ’. For the second one, we assumed that a loudspeaker is surrounded by a very large plane (infinite baffle) . These assumptions let us focus on diaphragm oscillation facing front and rear-side radiation loads. We presented two major speaker configurations: the Closed- and Vented-Box along with their amplitude, velocity and SPL responses. In this article we investigate how things change for a conically shaped non-rigid diaphragm of a real-life woofer driver. We also try to study how a loudspeaker emits sound waves off its conventional axis of radiation. Read more: Loudspeaker Physics: Part 5,Diaphragm Shape and Directivity Details Hits: 8222 CHOOSING THE RIGHT SOFTWARE FOR ENCLOSURE DESIGN An enclosure design software is supposed to help a designer calculate the optimum dimensions of the predefined geometry of a speaker cabinet. Such a geometry includes the box and the ports -if any- as well. The optimum amount of sound absorbing material is also expected to be determined. Read more: Choosing the Right Software for Enclosure Design Details Hits: 6576 THE DESIGN PROTOCOL: PART 3f,CROSSOVERS - SUMMING UP THE TWO ACOUSTIC BRANCHES At this point it is essential to understand that the last two sections dealt with the task of shaping the SPL response of the acoustic branches separately in order to gain experience . We presented second order filter topologies for a two way speaker system. In this section we will start from the point where we left the acoustic branches and their components. Read more: The Design Protocol:Part 3f,Crossovers - Summing Up the Two Acoustic Branches Details Hits: 7582 WHAT TO EXPECT FROM CROSSOVER DESIGN SOFTWARE Generally speaking crossover design software combines loudspeaker SPL responses (that we have previously measured) with filter circuit data (also defined by us, the designers). This allows for the prediction (simulation) of overall speaker SPL responses which -in turn- verify whether design targets have been achieved or not. Read more: What to Expect from Crossover Design SoftwareContact Us Sitemap Donate Terms of Use Privacy Policy Copyright 2015 www.diy-loudspeakers.com Who is online We have 33 guests and no members online Latest Articles Old MOREL Driver Datasheets MOREL Driver Datasheets 2016 FOCAL Driver Datasheets Very old FOCAL Driver Datasheets FOSTEX discontinued driver Datasheets (2016) Visitors since 8/4/15 41.1% USA 4.0% Germany 3.8% United Kingdom 3.4% China 3.3% Russia 3.1% Canada 3.0% France 3.0% Italy 2.8% Netherlands 2.6% Australia 2.3% Poland 1.6% Sweden Total: 201 Countries 2 3 6 7 3 9 Today: 38 Yesterday: 143 This Month: 1,846 Last Month:...