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Eminence Delta-15A 15" Driver 8 Ohm

Brand:|Model: Delta-15A|Part # 290-418
The Eminence Delta-15A 15" speaker is recommended for professional audio as a midbass or stage monitor woofer in sealed enclosures. Also suitable as a midbass or woofer in vented PA enclosures, as well as musical instrument systems.
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Part # 290-418
  • Kapton coil former
  • Polyamide-imide coated aluminum voice coil
  • Ferrite magnet
  • Vented pole piece
  • Pressed steel basket
  • Paper cone
  • Cloth accordian surround

Product Details

Eminence Delta-15A 15" Driver 8 Ohm

The Eminence Delta-15A 15" speaker is recommended for professional audio as a midbass or stage monitor woofer in sealed enclosures. Also suitable as a midbass or woofer in vented PA enclosures, as well as musical instrument systems. Made in the USA. 7-year manufacturer's warranty!

Product Specifications
  • Nominal Diameter15"
  • Power Handling (RMS)400 Watts
  • Power Handling (max)800 Watts
  • Impedance8 ohms
  • Frequency Response48 to 4,000 Hz
  • Sensitivity100 dB 1W/1m
  • Voice Coil Diameter2.5"
  • Magnet Weight56 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)40 Hz
  • DC Resistance (Re)6.30 ohms
  • Voice Coil Inductance (Le)0.64 mH
  • Mechanical Q (Qms)8.05
  • Electromagnetic Q (Qes)0.57
  • Total Q (Qts)0.53
  • Compliance Equivalent Volume (Vas)9.56 ft.³
  • Mechanical Compliance of Suspension (Cms)0.26 mm/N
  • BL Product (BL)13.2 Tm
  • Diaphragm Mass Inc. Airload (Mms)62g
  • Maximum Linear Excursion (Xmax)2.70 mm
  • Surface Area of Cone (Sd)864.6 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialAluminum
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialSteel
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter15.15"
  • Baffle Cutout Diameter13.87"
  • Depth6.05"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume1.09 ft.³
  • Sealed F370 Hz
  • Vented Volume3.63 ft.³
  • Vented F335 Hz
Eminence Delta-15A 15" Driver 8 Ohm
  • BrandEminence Speaker
  • ModelDelta-15A
  • Part Number290-418
  • UPC876358000258
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Product Rating
    (11 Reviews)
  • Weight14.25 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the Eminence Delta-15A 15" Driver 8 Ohm
in the Pro Woofers, Subwoofers & Midrange Speakers product category.


Eminence Delta-15A 15" Driver 8 Ohm
Eminence Delta-15A 15" Driver 8 Ohm is rated 4.4545 out of 5 by 11.
Rated 4 out of 5 by from A good speaker at a great price!I have purchased two of these now to replace a set of older set of Carvin's as they went out. I have found them to be very worthy replacements. The power handling is good, the sound is quite smooth, I have heard better and I have heard worse. But at this pricepoint they sound darn good! Just make sure you break them in FULLY before judging them! when I first fired these up and A-B'd them to the old Carvins I was disappointed to say the least, they sounded hollow and lifeless. I know that most speakers need a little bit of break in time, so I figured I would just give them a go and see how they would sound. These took a bit longer than others I have used, BUT... After several hours of use and abuse they started to find there stride. Now they sound quite clean, clear and have a very respectable bass response in my cabs. And as always, Parts express was lighting fast, and helpful. Thanks guys!
Date published: 2014-06-18
Rated 5 out of 5 by from replaced Jbl M15After years of service one speaker blew in one of my JBL passive Eons. I replaced the speaker with the Delta then A/B the speakers. Afterwards I replaced the working JBL with the eminence Delta as well. Definately an upgrade to the enclosures. I gig 5 to 6 nights a week and I put my equiptment through the paces.Much tighter bass response.
Date published: 2013-03-26
Rated 5 out of 5 by from Good ReplacementI had a EV15 go out in a monitor, so I had bought and used eminence before so instead of re-coning the EV for more money I bought the Eminence and it sounds great maybe even better, I wish they had the push button wire holders though.
Date published: 2011-07-25
Rated 5 out of 5 by from Great SpeakerJust another Great Speaker from the good folks at Eminence. I'm never disappointed when I buy an Eminence Product. This Speaker Delivers hot mids and Warm lows. You will noy be let down, this Guy is GREAT.Terry@ Divine Sound
Date published: 2011-07-01
Rated 4 out of 5 by from Product is ok.Ok as a replacement.
Date published: 2010-01-06
Rated 4 out of 5 by from Great Factory ReplacementI installed this speaker in a wedge monitor on our main stage to repace the blown factory driver. I am well pleased with the performance of the enclosure now verses before when it was new. There is a great difference in the sound.
Date published: 2009-09-23
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Product Q&A

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Eminence Delta-15A 15" Driver 8 Ohm

would this speaker be good for organ?

Asked by: HammondXKC3Guy
This requires a bit more information in order to proceed. Please contact our tech support for more help with this question, or 800-338-0531 x1.
Answered by: MattP
Date published: 2015-12-08

Would this be a good replacement for the speaker in my Roland KC-550 keyboard amp?  Would there be a better product for that application?

Asked by: FlyLiz
This driver would work fine as a replacement for that amp.
Answered by: MattP
Date published: 2015-02-24

Could I use this as a replacement woofer in a Kustom KPC 15 cab?

Asked by: abird
Yes this would work well for that application.
Answered by: MattP
Date published: 2014-12-31

I am needing to replace my smx2151 within my ElectroVoice TX1152 system box.  It is a 15" speaker, 400w, 8 ohms ---- is this Eminence Delta 15A good for that or is there something that is a closer match?  I announce at sporting events like start/finishes 

Asked by: Sporty
Yes the Delta 15A would be a very good match for that system.
Answered by: MattP
Date published: 2014-06-26

I am replacing a speaker in my  EV elx115p which has a EVS-15k speaker, is this the best option for replacement.

Asked by: Chumbly
Yes this Delta will work very well as a replacement in that speaker.
Answered by: MattP
Date published: 2014-06-09

Awsome efficiency, I was wondering what kind of low end response you could expect in a 3 to 5 cu ft sealed enclosure.

Asked by: spunky
The optimum enclosure for this Eminence speaker would be around 7 cu. ft. I find in your box performance of this designed mid-bass would be down almost 3db at 70hz. It should be efficient and fairly flat from 80 Hz to 2.5khz and roll off from there up.It is a good stage monitor speaker or small venue FOH for hard lows you would need a sub or larger box with a different speaker.
Answered by: Nitnub
Date published: 2015-06-18
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