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    Eminence Beta 15A Speaker, 200 W, 15 Inch

    The 200 watt 15" Beta 15A speaker from Eminence is perfect for both PA and bass amps.

    This product has been discontinued or is no longer sold by SameDayMusic.

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    Product Rated 10 Out of 10 (15 ratings)

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

    For all bass applications including bass guitar.

    Same Day Music is an authorized dealer of Eminence products.

    Eminence Beta 15 Bass Speaker Technical Description

    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.

    Same Day Music is an authorized dealer of Eminence products.
    Shipping Weights and Dimensions
    Shipping Weight: 11 lbs
    Shipping Dimensions: 18 x 17 x 7 in

    User Reviews for Eminence Beta 15 Bass Speaker (300 Watts, 15")

    Product Rated 10 Out of 10 (15 ratings)

    15 users have rated this product, but no one has reviewed it yet. To rate this item and/or write a review, click the "Rate It" button.

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