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Eminence Beta 15 Bass Speaker (300 Watts, 15")

Made to work in all applications, this bass speaker from Eminence features superb frequency response and optimal power handling. (25) Read 2 reviews for this product | Rate and Review This Product
Ships to: Can ship to United States
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Product Description

For all bass applications including bass guitar. zZounds is an authorized dealer of Eminence products.
Nominal Basket Diameter- 15 in., 318mm

Impedance- 8 ohm

Power Rating- 300W

Music Program- 600W

Resonance- 35Hz

Usable Frequency Range- 45Hz - 3.7kHz

Average Sensitivity- 1W @ 1m 98 dB

Magnet Weight- 34oz.

Gap Height- 0.312", 7.92mm

Voice Coil Diameter- 2", 50.8mm

Resonant Frequency- 35Hz

Impedance (RE)- 6.32 ohm

Coil Inductance (Le)- 1.10mH

Electromagnetic Q (Qes)- 0.63

Mechanical Q (Qms)- 8.10

Total Q (Qts)- 0.58

Compliance Equivalent Volume (Vas)- 334.6 liters (11.82 cu.ft.)

Peak Diaphragm Displacement Volume (Vd)- 330cc

Mechanical Compliance of suspension (Cms)- 0.35mm/N

BL Product (BL)- 11.5 TM

Diaphragm Mass inc. Airload (Mms)- 60 grams

Equiv. Resistance of mechanical suspension loss (Rms)- 1.61N*sec/M

Efficiency Bandwidth Product (EBP)- 56

Voice Coil Overhang (Xmax)- 4.0mm

Surface Area of Cone (Sd)- 823.7cm2

Impedance at Resonance (Zmax)- 88 ohm

Materials of Construction
Coil construction: Copper voice coil
Coil former: Polyimide former
Magnet composition: Ferrite magnet
Core details: Vented and extended core
Basket materials: Pressed steel basket
Cone composition: Paper cone
Cone edge composition: Cloth cone edge
Dustcap composition: Solid composition paper dust cap

Important Note

Watts: The guaranteed long term power rating throughout the usable frequency range of the speaker.

(Translation: the speaker will operate continuously at any frequency within the speakers specified frequency range when driven at this power. The "Watts" rating is similar to RMS, but is really more indicative of long term thermal capability.)

Music Program: The speaker will safely and reliably handle the varying frequencies of musical content at this power rating. The "Music Program" rating is more indicative of what you can expect in the real world with the speaker operating within the appropriate enclosure reproducing music or vocal audio program.
Dimensions and Weight in Packaging
Shipping Weight: 11 lbs
Shipping Dimensions: 18 x 17 x 7 in
This item must be exchanged directly through the manufacturer if it is found to be defective, and can only be returned to us if it is unopened. details
What Our Customers Are Saying About zZounds "zZounds is the best! They carry many of the top brands and their Play as you Pay installment plan allows me to split my order into low monthly payments." - customer on May 9, 2013
New, 8 Ohms
$79.95
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on orders $249.00+ details
List: $84.99
Savings: $5.04 (6%)
In Stock Will Ship May 20   Seen it for less?
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Customer Reviews
4.5 out of 5 (25 ratings) Rate and Review This Product
zZounds has verified that this customer bought this product from us. "Eminence Beta 15 Inch Speaker"
Overall: These were just what I was looking for. Drop in replacement, good sound. I'm particularly impressed with zzounds prompt and free shipping. I actually received them in like two days New Jersey to Calif.
Style of Music: rock; c & w.
6 of 6 people (100%) found this review helpful. Did you?
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"Does what its supposed to"
Sound: I got a Peavey Mark VI pushing this. I put it in my peavey 115 cab to replace the old sheffield speaker and I love its sound, really punches. Feature: ummm...its a speaker, magnet and cone included! yay Ease of Use: you just wire it like any other speaker into a cabinet and screw it in, i guess if youve never done it before it would help if it came with some short directions. Quality: I feel safe knowing its 300 watts of handling. I dont have to be stingy with the volume knob. Value: Best deal in speakers, i thought about getting some used ones but this new one is only $10 more and free shipping from zzounds always helps. Manufacturer Support: havent used it, doubt i will The Wow Factor: mMMMMMmmm...its fine lookin Overall: If some body was dumb enough to not take the whole cab and unscrew the speaker out, i would replace it, then again, my cab weighs 80 pounds, someone just might take the speaker out.
Style of Music: rock, metal, blues, worship
9 of 20 people (45%) found this review helpful. Did you?
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Available on
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Need it now but short of cash? All we need is the first payment up front and the rest in easy monthly payments!

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We approve everyone, with very few exceptions, as long as we can verify your identity.
No interest. Ever.
It's just as if you paid the whole amount up front!
No paperwork. Nothing to track.
No application to mail or fax, no bills to pay. We automatically charge the payments to your credit card.

We'll wait on your money so you don't have to wait for your gear!

When you checkout, just click the Play as you Pay checkbox to indicate which installment plan you wish to use.

close [x]
on most orders $49+

Just $2.99 on
smaller orders

Really heavy stuff might cost you a
little more

learn more

Why fight traffic and pushy salesmen when we'll bring your gear straight to your home, free of charge?

zZounds free shipping is really free!
No hidden charges or hassles on returns.
Fast, reliable delivery
We have warehouses on both coasts, so most shipments arrive in 3 days or less.
We don't collect sales tax. Bonus!
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