Eminence BETA-12CX Manual

Eminence Ikke kategoriseret BETA-12CX

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Side 1/2

Drivers connected to normal output, tweeter reverse polarity Connecting tweeter to hp cap, leaving L-pad in circuit

ote

58: Beta12CX for Catalog Updated 2012

20 Hz 50 100 200 500 1K 2K 5K 10K 20K

dBSPL

100

105

Ohm

SPL vs Freq

Nominal Basket Diameter

Nominal Impedance*

Power Rating**

Watts

Music Program

Resonance

Usable Frequency Range

Sensitivity***

Magnet Weight

Gap Height

Voice Coil Diameter

Specification

MaterialS of conStruction

MountinG inforMation

Recommended Enclosure Volume

Sealed

Vented

Driver Volume Displaced

Overall Diameter

Bafﬂe Hole Diameter

Front Sealing Gasket

Rear Sealing Gasket

Mounting Holes Diameter

Mounting Holes B.C.D.

Depth

Net Weight

Shipping Weight

Qms

Qes

Qts

Vas

Cms

Mms

EBP

Xmax

Xlim

tHiele & SMall paraMeterS

freQuencY reSponSe & iMpedance curve

Recommended for professional audio as

a mid-bass in either vented, or sealed

satellite or ﬂoor monitor enclosures.

Also works nicely in vented two-way

enclosures used for small coverage areas.

BETA-12CX

12.0”, 305 mm

8 Ω

250 W

500 W

47 Hz

57 Hz – 4.6 kHz

97.3 dB

38 oz.

.312”, 7.9 mm

2.0”, 51 mm

47 Hz

5.42 Ω

0.64 mH

5.64

0.52

0.48

4.27 cu.ft., 120.94 liters

188.6 cc

0.30 mm/N

10.79 T-M

38 grams

3.50 mm

538.9 cm2

10.4 mm

26.90–70.79 liters,

0.95–2.50 cu.ft.

32.85–158.58 liters,

1.16–5.60 cu.ft.

0.071 cu.ft., 2.00 liters

12.03’’, 305.6 mm

11.07’’, 281.2 mm

Yes

0.25’’, 6.4 mm

11.59’’, 294.4 mm

4.47”, 113.5 mm

7.80 lbs , 3.54 kg

10.00 lbs , 4.54 kg

Copper voice coil

Kapton former

Ferrite magnet

Tapered Coax

Pressed steel basket

Paper cone

Cloth cone edge

Screened cloth dust cap

American Standard series

The data for this coaxial woofer was calculated with the ASD:1001 driver screwed into the woofer, but not active.

learn more at eminence.com

* Please consult www.eminence.com for speciﬁcations of models with alternative

impedances.

** Multiple units exceed published ratings evaluated under EIA 426A speciﬁcation while

tested in a free-air, non-temperature-controlled environment.

*** The average output across the usable frequency range when applying 1W/1m into the

nominal impedance. i.e: 2.83V/8Ω, 4V/16Ω. Eminence response curves are measured

under the following conditions: All speakers are tested at 1W/1m using a variety of test

set-ups for the appropriate impedance | LMS using 0.25" supplied microphone (software

calibrated) mounted 1m from wall/bafﬂe | 2 ft. x 2 ft. bafﬂe is built into the wall with

the speaker mounted ﬂush against a steel ring for minimum diffraction | Carver PM-120

ampliﬁer | 2700 cu. ft. chamber with ﬁberglass on all six surfaces (three with custom-

made wedges).

**** BETA 8CX, 10CX, and 12CX are coaxial speakers with tweeter sold separately. Published

usable frequency response contingent upon use of ASD:1001 HF Driver.

***** Multiple units exceeded published ratings evaluated under EIA-426A or AES speciﬁcation

while mounted on Eminence’s H290, H290S, or H2EA horn in a non-temperature-

controlled environment.

******The average on axis output across the entire usable frequency range when applying

1W/1m into the nominal impedance, i.e. 2.83V/8Ω, 4V/16Ω. Eminence response curves

are measured under the following conditions: All speakers are tested at 1W/1m using

a variety of test set-ups for the appropriate impedance | LMS using 0.25” supplied

microphone (software calibrated) mounted 1m from wall/bafﬂe | 2ft x 2ft bafﬂe is built

into the wall with horn front mounted | Carver PM-120 ampliﬁer | 2700 cu.ft. chamber

with ﬁberglass on all six surfaces (three with custom-made wedges).

Prices, specifications and product cosmetics are subject to change without notice.

footnotes

mission statement

Eminence is dedicated to providing the best Quality, Value and Service

to meet our customers’ needs.

From design and manufacturing to the stage or studio. Once you’ve

experienced the performance of Eminence, you’ll never accept

anything else.

eminence speaker llc

838 Mulberry Pike, Eminence, KY 40019

Produkt Specifikationer

Mærke:	Eminence
Kategori:	Ikke kategoriseret
Model:	BETA-12CX

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