Eminence alpha 15a pdf

A complete line of products for djs, bands, and sound reinforcement. The eminence alpha 15a is a very flexible and affordable driver that works really well in almost any size ob, u frame, or h frame dipole speaker system. From design and manufacturing to the stage or studio. Eminence loudspeaker selection guide parts express. Each fostex driver, except the ff85wk, also has a pair of resistors, one in series and one in parallel with the driver, to form an lpad which attenuates the spl output to meet the desired 87. Good pick for guitar amps like the ampeg gemini ii g15, gemini vi gs15r and ampeg gv15. Eminence alpha 15a experimental open baffle design. Openbaffle eminence alpha 15a and sonido sfr 175 alnico youtube. Visaton b200eminence alpha 15a speaker tao of tubes.

Jun 19, 2020 eminence alpha 15a pdf june 19, 2020 admin history 15. Bulk pricing for your eminence alpha 6a american standard series 6. Eminence designer db 6 061218243036 5 hz 10 50 100 500 1 k 5 k 10 k 20 k. Recommended for professional audio and bass guitar applications as a woofer in a vented or sealed enclosure. Product title eminence alpha 15a 15 bass guitar speaker alpha15a. The eminence alpha 15a woofer enclosure notes for sealed a ported enclosures is also linked below. The internal crosssectional area is 16 wide and 16 tall. Eminence beta 15a 15 300w stamped frame woofer musician. Alpha15a american standard series recommended for professional audio and bass guitar applications as a woofer in a vented or sealed enclosure. Recommended for pro audio and bass guitar cabinets as a woofer in a vented or sealed enclosure. Multiple compression drivers exceeded published ratings evaluated under eia426a or aes specification while mounted on eminence s h290, h290s, or h2ea horn in a nontemperature. Multiple units exceed published rating evaluated under eia 426a noise source and test standard while in a freeair, nontemperaturecontrolled environment. Design of an open baffle speaker system low frequency.

Eminence recommends the alpha15a driver for professional audio. Eminence professional series omega pro 15a 15 pro audio speaker, 800 watts at 8 ohms the eminence omega is your goto speaker for all high power bass applications. The eminence alpha 15a woofer is measured to be 92. Instead, the midbass was properly aligned with the midrange down to about 40hz, where if fell off rather quickly. Note that because of the high q ts, the alpha 15a woofer can also work well with an open baffle speaker system. The full range driver axis was 32 above the bottom edge of the baffle. The eminence alpha 15a woofer shares a hole size and mounting screw pattern with a number of other eminence 15 woofers so this driver can also become a variable for study, for example at some point i would also like to try the eminence beta 15a woofer. Omega pro series drivers are by far eminence s most widely used high power drivers. Fostex fe87e full range driver and eminence alpha 15a woofer on an ob built by brad rice. The eminence alpha15a is a 381 mm 15 diameter paper cone woofer. The relationship between plasmapause, solar wind and. Eminence alpha 15a pdf february 12, 2021 0 by admin. The eminence alpha 15a 15 speaker is ideal for twoway sound reinforcement systems, keyboard, and guitar combos.

Eminence alpha speaker for open baffle, sealed and ported speaker cabinets. Dec 30, 2019 eminence alpha 15a pdf 15 woofer, w, 97db, 41hz. Speakers sound crisp, yet with good low end response. Pureaudioproject trio 15 tb speaker forget class a, this. May 06, 2020 eminence alpha 6a pdf speaker midrange driver, w rms, 8 ohms, 85 hz 6 khz, fs hz, ideal for midrange playback in 3way systems and for smaller background. Jan 07, 2011 based on the warfedale sfb3 and inspired by troels gravesen. The eminence alpha15a 15 speaker is ideal for twoway sound reinforcement systems, keyboard, and guitar combos. Eminence speakers eminence 15 inch speakers eminence 15 speaker parts for speaker replacement or upgrade. Eminence alpha speaker for open baffle, sealed and ported speaker. Save on jbl, ev, rcf, fane, eminence, tad, beyma, eaw.

The average on axis output across the entire usable frequency range when applying 1w1m into the nominal impedance, i. The eminence alpha 15a driver is centered 10 above the bottom edge of the baffle. Eminence speakers eminence 15 speakers eminence alpha. In fact, one of the 15 inch woofers would lead to a further reduction in the external size of the h frame. Product title eminence kappa 15a american standard series speakers. But what inevitably happens, when you do this, is that the speaker sounds lumpy, boomy and has a prevalent one note bass effect. Jan, 2020 eminence kappa 15 lf pdf eminence kappa prolf2 15 cast frame driver. Click here to download pdf spec sheet click here to download pdf cabinet design specs.

The eminence beta 15a subwoofer speaker is recommended for professional audio as a woofer in sealed and vented enclosures. For sale is a brand new, never used eminence alpha 15a speaker still in the box it was shipped in when ordered from eminence seems that this 15 speaker is for bass cabinets specifically. For sale is a brand new, never used eminence alpha 15 a speaker still in the box it was shipped in when ordered from eminence seems that this 15 speaker is for bass cabinets specifically. Eminence american standard beta 15a 15 pro audio speaker, 300 watts at 8 ohms recommended for professional audio as a woofer in sealed and vented enclosures, the eminence beta 15a speaker features optimized frequency response and power handling for use as a replacement speaker for two and three way speakers systems, bass and keyboard combo amps, guitar combo amps and stage monitors. Bass response of openbaffle speaker fitted with eminence alpha 15a in free space. Alpha15a recommended for professional audio and bass guitar applications as a woofer in a vented or sealed enclosure.

Part 2 designing a passive two way open baffle speaker. The eminence alpha 15a is a 15 inch 8 ohm speaker that works nice as a midbass or bass speaker. The circuit for the eminence alpha 15a woofer is constant but the filters for the individual fostex drivers vary. Eminence alpha 125 speaker for open baffle, sealed and ported speaker cabinets. Eminence beta 15a 15 300w stamped frame woofer guitar center. The average output across the usable frequency range when applying 1w1m into the nominal impedance. I am curious how this speaker would do with heavier bass compared to the eminence beta 10a. Openbaffle eminence alpha 15a and sonido sfr 175 alnico. Bass response of openbaffle speaker fitted with eminence beta15b in free space. Mar 07, 2021 eminence alpha 10a pdf eminence alphaa 10 guitarpa driver. From a visitor hearing the prototype obl11s, i can report that these 15 eminence deltalites beat the crap out of eminence alpha 15a, which is often referred to in ob connections as being an ideal driver for this application.

The u and h frame designs used a common crosssectional area and cavity depth. The eminence alpha 15a is a 15 inch 8 ohm speaker that works nice as a. Eminence alpha15a 8ohm adauga in co 459 00 lei difuzor din seria american standard, recomandat in aplica. Once youve experienced the performance of eminence, youll never accept anything else. Designing loudspeakers open baffle speakers the trials. Sep 05, 2019 eminence alpha 15a pdf 15 woofer, w, 97db, 41hz.

Mar 31, 2018 the eminence alpha 15a woofer enclosure notes for sealed a ported enclosures is also linked below. Alpha 15a recommended for professional audio and bass guitar applications as a woofer in a vented or sealed enclosure. Fostex t90a super tweeter, electrovoice sp12b wide range driver, and eminence alpha 15a woofer in an h frame built by bill ladieu. Getting even lower bass extension, from a relatively small enclosures, makes the u and h frames a very attractive design concept. Repair your old speaker systems with genuine eminence speaker parts. Nominal basket diameter 15, 381mm nominal impedance 8 ohms power rating watts 200w music program 400w resonance 41hz usable frequency range 46hz3. The eminence alpha 15a is a 381 mm 15 diameter paper cone woofer. Alpha 15a american standard series recommended for professional audio and bass guitar applications as a woofer in a vented or sealed enclosure. Video posted by purely visual standpoint, please do not ask for crossovers, measurements and specifications,thank you. Eminence alpha 15a 15 speaker musical instruments by. With four large 15 eminence alpha 15a drivers you might expect to be blown away with deep bass possessing a roominduced loud peak in the midbass region.

Eminence uses cloth surrounds on this model, and since access is limited we wanted this to be the last replacement. Normalized amplitude response dbsplhz eminence designer db 6 061218243036 5 hz 10 50 100 500 1 k 5 k 10 k 20 k. This was my expectation and what i had hoped for by choosing a fairly lowqt driver and applying the. Product title eminence alpha 10a 10 pro mid bass speaker alpha10. I have built a open baffle speaker based on the popular visaton b200 and eminence alpha 15a combination. Eminence beta 15a 15 300w stamped frame woofer musicians. Eminence alpha 15 pro woofer 200w speaker hardware. Deltapro 15a pdf eminence delta pro 15a, 15 woofer, professional. Deltapro15a pdf eminence delta pro15a, 15 woofer, professional. Eminence alpha 15a woofer datasheet specifications pdf 492k eminence alpha 15a woofer enclosure notes pdf 410k. A final experiment might be to try a low qts woofer and see what adding low frequency.

Eminence alpha 15 woofer alpha series 100w200w recommended as a midrange speaker for professional audio applications closed enclosures or as a. Gw1858 and the eminence alpha 15a measured thielesmall parameters is provided in table 2. Clip test eminence alpha 15a ghep cung visaton bg 20 choi. The eminence alpha 10a is a 10 inch 8 ohm speaker that works nice as a midbass or bass speaker that works in sealed and. Multiple units exceed published ratings evaluated under eia 426a specification while tested in a freeair, nontemperaturecontrolled environment. Eminence 15 inch drivers eminence kappa 15lf 15 inch. There are also beta and delta speakers in the line for heavier applications, but since the very bottom octave is handled by a separate subwoofer system, we chose the alpha. Part 2 designing a passive two way open baffle speaker system. For this new system i decided to step up to probably the best dipole woofer money can buy, the acoustic elegance dipole 15. In my opinion, any of the drivers mentioned above would work very well in an h frame design and could be substituted into this type of system. Eminence alpha 15a 15 driverthe eminence alpha 15a 15 speaker is ideal for twoway sound reinforcement systems, keyboard, and guitar combos. Ever since i wrote my article designing a passive two way open baffle speaker system the idea of combining an eminence alpha 15a woofer with a smaller full range driver has been something i have wanted to try. Sep 27, 2019 eminence alpha 15a pdf 15 woofer, w, 97db, 41hz.