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Design Factors in Horn-Type Speakers . Daniel J . Plach (October 1953). 1. Recent Developments in Direct-Radiator High-Fidelity Loudspeakers . ...

http://www.aes.org/publications/anthologies/downloads/jaes_loudspeaker-anthology-1.pdf

Articulation Loss of Consonants as a Basis for the Design and. J udgment of Sound Reinforcement .... Design Factors in Horn-Type Speakers. Daniel J. Plach ...

http://www.aes.org/publications/anthologies/downloads/jaes_sound-reinforcement.pdf

by JD MA - Related articles

http://documents.jordan-usa.com/Famous-Articles/Dinsdale-Horn-Loudspeaker-Design-Part-1.pdf

anything new in the art of enclosure design. The majority are various forms of the folded horn type enclosure and have achieved considerable popularity because of their excellent bass ... beautiful reproducer matched with any of the Altec speaker .... components with large safety factors, precision craftsmanship ...

http://www.pmillett.com/file_downloads/altec_catalog.pdf

1977 - Related articles

http://www.xlrtechs.com/dbkeele.com/PDF/Keele (1977-05 AES Preprint) - LF Horn Design Using TS Paras.pdf

***SPT5A is a cone-type speaker in a horn enclosure suited for paging/ .... safety/future growth allowance factor seen on the worksheets. ...

http://www.bogen.com/support/pdfs/TelPaSys.pdf

gathered from it will enable us to confirm such factors as the actual application, ... type, type of environment, etc. This information is critical to creating an ... set of customer-supplied blueprints showing color-coded speaker/horn ...

http://www.bogen.com/support/pdfs/freedesign.pdf

sound leaves the Loudspeaker is an important factor when really life-like reproduction is considered. ... supply a simplification of the luxury design in the white ... Speaker has been developed from the straight horn type. ...

http://community.klipsch.com/files/technical-documents/voigt-binder-01.pdf

other contributing factors affecting the loudspeaker installation. ... Documentation: Thoroughly document the mounting/rigging design with detailed drawings and parts lists ..... Horn Type. Composite: Exponential and Conical. Mouth Size ...

http://www.mackie.com/products/c300z/pdf/c300z_om.pdf

Directivity Factor; Q(DI) 13.2 (11.2 averaged 2 to 10 kHz). System Sensitivity1 ... Epoxy-reinforced Cellulose. Magnet Type. Neodymium. High/Mid Horn Design ...

http://www.mackie.com/pdf/sa1232_ss.pdf

The low frequency loudspeaker System shall be of bent horn type, and shall meet the .... displacement plug design to improve coverage and power response linearity. Kenton .... high damping factor polyurethane foam with polyurethane foam ...

http://pdf.bse-pro.nl/download/spec_sheet_eaw_bh_800.pdf

High-Q horn affords narrow coverage for long throw distances. High Power. Integrated control electronics and amplifiers. MSL-6 integrated design improves performance, durability, and ... Type. Burst Capability3. THD, IM, TIM. Type. Connector ... Safety factor is 5:1. Entire cabinet is reinforced with steel girders. ...

http://www.meyersound.com/pdf/products/concert_series/msl-6_ds.pdf

ber, the patented UPA-2P horn design ex- hibits constant Q. The beamwidth .... Connector shall be XLR (A-3) type female with parallel looping male. ... 420 lbs (190.51 kg) per fitting, based on a 5:1 safety factor. The loudspeaker shall ...

http://www.meyersound.com/pdf/products/ultraseries/upa-2p_ds.pdf

that brings us a new form of loudspeaker horn unlike anything ... announced low frequency horn type enclosures in one form or another. ... with much smaller diaphragm excursions, a factor that greatly reduces harmonic ..... This horn design was meant to create a life size interpretation of the real performance. ...

http://www.decware.com/DCHorn_whites.pdf

speaker Design Problems,” IRE Trans- actions on Audio, volume PGA-4, ..... [73] Plach, D., “Design Factors in. Horn-Type Loudspeakers,” J. Audio ...

http://www.harman.com/EN-US/OurCompany/Technologyleadership/Documents/Scientific Publications/13000.pdf

All of these factors combine to ensure the speaker's excellent weatherproofing and ... The paging horn speaker shall be a double re-entrant design suitable for paging and ... polyvinyl chloride type, with strain-relief, 6 mm (0.24") ...

http://www.toaelectronics.com/spec_sheets/sc651_cs1e.pdf

weatherproof 2-way sealed type loudspeaker systems housing a 7.9” (F-600WP/F-600WP-L: 12”) ... Speaker design and weatherproofing provide high ... n Horn Drainage Aperture. Impedance Selector Switch. Directivity Factor vs Frequency ...

http://www.toaelectronics.com/disc/spec_sheets/f-500_600.pdf

Plach (Design Factors in Horn Type Speakers,. JAES, October, 1953) shows that the rear enclo- sure then needs to be very small. Any lossy absorp- ...

http://www.atsp-audio.org/pdfs_tecnica_2/JBL-Technical Notes.pdf

by CE Hughes - Related articles

http://aa.peavey.com/downloads/pdf/qwp1.pdf

are not a property of the back loaded horn speaker design. Above 400 Hz, the system .... cut the required size of the horn mouth by a factor of two. ..... An example of this type of very large back loaded horn enclosure ...

http://www.quarter-wave.com/Horns/Advanced_Back_Horn.pdf

gain, design parameters, and several other factors of any speaker enclosure which can be expressed ... horn type speaker enclosures can be greatly improved ...

http://ieeexplore.ieee.org/iel6/8335/26248/01165665.pdf?arnumber=1165665

I. DESIGN. One factor prerequisite to the determination of horn parameters was the selection of the crossover ... facilitate proper phasing with the stereo speakers which ... ductors to the horn driver. L-type resistor balancing is ...

http://ieeexplore.ieee.org/iel6/8337/26061/01161924.pdf?arnumber=1161924

these conditions, the best design is a large central cluster of horns, ... extending beyond those of horn-loaded drivers, but with lower power output and less rugged construction. Loudspeaker choice is typically based on two factors: efficiency and ... to four 8 ohm cone-type speakers can be used per amplifier. ...

http://www.gai-tronics.com/literature/industrial/gtc890901rev3-2003adc.pdf

This cabinet design is quite flexible. It can be used with three speaker combinations: .... horn types, such as the famous Electro-Voice ARISTOCRAT enclosure. .... Another factor entering into this complicated design problem is the ...

http://archives.telex.com/archives/EV/Speakers/EDS/Aristocrat, I, II, & III EDS.pd.pdf

mum distortion, using diaphragms of special design that maintain stability under all operating .... tweeters and horn-type mid-frequency speakers. Aside from .... positioning of the control, takes into consideration all factors ...

http://archives.telex.com/archives/University Sound/Drivers/T-30 & T-50 EDS.pdf

Plach, D. J. " Design factors in horn-types speakers " Jour. A,E:S. 1.4 (Oct. 1953) 276. 287. Ingerslev, F. (book) " Measurement of linear and non-linear ...

http://www.ax84.com/static/rdh4/supplement.pdf

Follow local safety regulations when working with speakers. ... The types of system, from a rigging point of view can be broadly categorized as: ... Refer to the manual for instructions on rotating the horn to the correct orientation required r the application. ... recommend a safety factor of 10:1. Requirements in ...

http://www.yamahaproaudio.com/downloads/documents/data/setup_guides/i_series_rigging_guide_en.pdf

A characteristic of this type of horn is that it ... design factor. Suspension or flying speaker systems requires training and expertise. ...

http://www.acehk.com/eng/Manufacturers/jbl/product/SRX_Series.pdf

There are too many other factors involved for that statement to be true. .... design of the crossover itself. To save money, ... types of horn drivers is the Piezo. Most people ... variables like the design of the phase plug etc., ...

http://www.crawfordbroadcasting.com/~cbc/Eng_Files/A Guide to Evaluating Any Speaker or Speaker System.pdf

The style and type of loudspeaker selected is a critical factor in the ... Horn Loudspeakers - Horn speakers are well suited to noisy environments, ... Information needed to design a system will include the following factors:- ...

http://www.sound-services.info/pdf's/Sound Advice - Eagle.pdf

Consulting • Design • Contracting. The Importance of Loudspeaker ... types, it becomes increasingly important to understand the factors that are ... also be helpful in determining gross differences in output (i.e. High sensitivity horn ...

http://www.integratedaudio.com/help/sensitivity.pdf

resonance of 20 Hz, and a BI factor of 2.2 x 1O'dynes per abampere. 3110 Frequency. Dividing. Network. Imperceptible ... mined by computer design and refined through extended ... mined phasing plug; sound waves are conducted to the horn .... NOTE: Unlike many “theatre type” loudspeaker whose sensitivity ...

http://www.jblpro.com/pub/obsolete/4320.pdf

One article claimed that “horn” type theatre woofers ... Driver performance plays an important factor in such an investigation. To eliminate any ..... S. Kurtin, ”Frequency Modulation as a Loudspeaker Design Criteria”, Audio, Vol 61, ...

http://www.hps4000.com/pages/special/woofer_distortion.pdf

The minimum directivity, expressed as loudspeaker Q factor, ... process soon develops a spiral when it is realised that horn speakers with a Q of 52.9 will ... plots for a large format horn speaker with a Q of 36 at 2 kHz. This type of ...

http://scientific-acoustics.com.au/downloads/White paper.pdf

dispersion horn, the architecture and weight balance of ... The 2-way passive 8Ω design uses a single amplifier .... have failed due to used abuse, accidents, modifications or any type of misuse. ... [b] Sensitivity & Peak SPL data : these will depend on spectral distribution and crest factor of program material. ...

http://www.yamahacommercialaudiosystems.com/downloads/broch_pdfs/ps15-r2datasheet.pdf

Hybrid™ horn/reflex design combines the efficiency and fast transient performance characteristics of a ... To avoid this, place friction material between the floor and speaker ... 12:1 safety factor as specified by the German VGB70 standard. Please .... TYPE. 3-way full-range trapezoid, switchable active/passive HF ...

http://www.martin-audio.com/archivedproducts/userguides/W8_en.pdf

ommended safety factor when the system is installed in compliance with Electro-Voice ... Rotating the High-Frequency Horn. The T251i high-frequency horn may be eas- ... (white noise is a particular type of random ... The loudspeaker system shall be a two-way, full-range design consisting of a 381-mm ...

http://pdf.textfiles.com/manuals/STARINMANUALS/Bosch - EV/T251i.pdf

midbass speaker, horn loading may be desir- able for the DL10X. Usable frequency re- sponse in a horn-type enclosure can extend ... mance greatly depends on the design of the horn enclosure. Factors such as flair rate, ...

http://pdf.textfiles.com/manuals/STARINMANUALS/Bosch - EV/DL10X.pdf

An important factor in loudspeakers is the smoothness of the sound coverage. ... cabinet design, the SVP-X Series speakers can be positioned on the floor as a stage monitor .... Horn Type: Throat Size: CROSSOVER. Frequency. ENCLOSURE ...

http://www.wharfedalepro.com/Portals/0/PDF_Data/SVP-X_Manual.pdf

complexity, while the new cabinet design incorporates ... After dismounting front grill from its fixings, the HF Horn can be rotated in 4 ... accidents, modifications or any type of misuse. ... [b] Sensitivity & Peak SPL data : these will depend on spectral distribution and crest factor of program material. ...

http://www.nexo-sa.com/user/data/PS10-R2DATASHEET.pdf

Applications), Loud speakers - Principle, Types (With Construction & Applications) Cone Type, Horn Type ... C/V Ratio, Power Factor, Capacitance Frequency Characteristics, E.S.R Construction Specification ... Manual PCB Design & Fabrication (Single Sided Only) Layout, Artwork, Etching, Drilling & Mounting, ...

http://www.softtech-engr.com/sepl/download/ElectronicsMaterialsComponents.pdf

which factors other than true horn loading enhance or detract from the ... HORN-TYPE. SPEAKER. SYSTEMS. Part II—Variations in the. Klipsch design ...

http://forums.klipsch.com/forums/storage/3/528035/Horn-type Speaker Systems.pdf

dispersion horn, the architecture and weight balance of ... The 2-way passive 8Ω design uses a single amplifier ... have failed due to used abuse, accidents, modifications or any type of misuse. ... [b] Sensitivity & Peak SPL data : these will depend on spectral distribution and crest factor of program material. ...

http://www.theaudioworksuk.com/PS15-R2DATASHEET.pdf

output impedance and thus no damping factor, but we found that the ribbon in ... The need for electrical damping is different for each type of loudspeaker and acoustic ... around this assumption but the “piston model” of loudspeaker design .... Medallions have a bit of a horn peak at 200Hz. When the current source ...

http://www.passdiy.com/pdf/cs-amps-speakers.pdf

developed and used to design the world's first true constant-directivity horns in 1974. ... The axial directivity factor R8 (formerly Q) of the HP4020 horn was computed at each ... SPECIFICATIONS. The horn shall be of the constant-directivity type. ... Electro-Voice Speakers and Speaker Systems ...

http://www.richard-merget.de/Downloads/Speakers Horns/EV HP4020 EDS.pdf

horn to attenuate the frequencies above 1kHz. On many types of orchestral .... writing, a great many other factors,. i.e., mouth shape, throat size and ..... Jordan,10 and others who design full- range speakers, rely on stiffness and ...

http://www.volvotreter.de/downloads/Edgar-Midrange-Horn.pdf

unique blend of design factors and the designer's experience: a share of the important ... horn, an electrostatic unit. CROSSOVER. In speaker design, a mechanical .... There are many types of speaker designs where the cabinet design is ...

http://www.directacoustics.com/lexicon.pdf

Type: Horn-loaded, 3-way 6-driver dynamic loudspeaker system .... In a design when 6 small-diameter drivers of minimal ... combined factors of the amplification magnitude of the speaker and tonality passivity of the Acoustic ...

http://www.audusa.com/BosendorferVC7-Review.pdf

by BN LOCANTHI - Cited by 25

http://hypernova.net/Aiken_Files/Aiken_Files+/www.aikenamps.com/speaker.pdf

asymmetrical dispersion horn, easily rotated in four positions ... design uses a single amplifier channel to deliver bi-amped ... accidents, modifications or any type of misuse. PRODUCT FEATURES ... [b] Sensitivity & Peak SPL data : these will depend on spectral distribution and crest factor of program material. ...

http://www.sseaudiogroup.com/write/pdf/14282PS10DataSheet.PDF