CF1230BMB

12-inch cast aluminium chassis, ferrite magnet bass/mid-bass driver

Optimised for bass and mid/bass applications
Half-roll Elastomer surround enables greater Xmax/Xmech
Modified T-pole enhances performance through improved Bl symmetry
Airflow vented magnet assembly for dynamic heat dispersion
Demodulation ring for reduced harmonic and intermodulation distortion

Specifications

700W

Continuous power rating

96dB

Sensitivity

3in

Voice coil diameter

Nominal diameter

305mm / 12in

Power rating

350W

Continuous power rating

700W

Rated impedance

8Ω

Sensitivity

96dB

Frequency range

50-3,000Hz

Chassis type

Cast aluminium

Magnet type

Ferrite

Magnet weight

2.2kg / 75oz

Voice coil diameter

75mm / 3in

Voice coil material

Copper clad aluminium

Former material

Glass Fibre

Cone material

Glass loaded paper (weather-resistant)

Surround material

Elastomer

Suspension

Single

Gap height (H_g)

8mm / 0.31in

VC winding height (H_vc)

18mm / 0.7in

Additional impedances

16Ω

Parameters

530.93cm² / 82.3in²

43.4Hz

Mms

88.41g / 3.12oz

Qms

4.451

Qes

0.417

Qts

0.381

5.84Ω

Vas

60.68l / 2.14ft³

18.38Tm

Cms

0.152mm/N

Rms

5.416kg/s

Le (at 1kHz)

0.713mH

Xmax

7mm / 0.28in

Mounting Information

Overall diameter

315mm / 12.4in

Overall depth

155.5mm / 6.1

Cut-out diameter

282mm / 11.1in

Mounting hole dimensions

10mmx6.5mm / 0.39inx0.26in

Number of mounting holes

Mounting hole PCD

294-300mm / 11.6-11.8in

Unit weight

6.75kg / 14.9lb

Frequency Response and Impedance Curves

Power rating: Tested for two hours using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance.
Loudspeaker tested in free air.

Continuous power rating: Defined as 3dB greater than the AES rating.

Sensitivity: Measured on axis at 1W, 1m in 2π anechoic environment.

Parameters: Measured after unit subjected to pre-conditioning signal.

Xmax: 0.5*(H_vc-H_g) + 0.25*H_g

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.

Necessary

Always Enabled

Functional

Performance

Analytics

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.

Cookie	Duration	Description
_ga	1 year 1 month 4 days	Google Analytics sets this cookie to calculate visitor, session and campaign data and track site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognise unique visitors.
_ga_*	1 year 1 month 4 days	Google Analytics sets this cookie to store and count page views.
CONSENT	2 years	YouTube sets this cookie via embedded YouTube videos and registers anonymous statistical data.

Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.

Cookie	Duration	Description
test_cookie	15 minutes	doubleclick.net sets this cookie to determine if the user's browser supports cookies.
VISITOR_INFO1_LIVE	5 months 27 days	YouTube sets this cookie to measure bandwidth, determining whether the user gets the new or old player interface.
YSC	session	Youtube sets this cookie to track the views of embedded videos on Youtube pages.
yt-remote-connected-devices	never	YouTube sets this cookie to store the user's video preferences using embedded YouTube videos.
yt-remote-device-id	never	YouTube sets this cookie to store the user's video preferences using embedded YouTube videos.
yt.innertube::nextId	never	YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen.
yt.innertube::requests	never	YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen.

Others

Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.

Cookie	Duration	Description
facetdata	1 day	Description is currently not available.
VISITOR_PRIVACY_METADATA	5 months 27 days	Description is currently not available.