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-   -   Ciare 18 bass horn design (http://www.diyaudio.com/forums/subwoofers/163911-ciare-18-bass-horn-design.html)

soundhead 26th March 2010 08:17 PM

Ciare 18 bass horn design
 
http://www.usspeaker.com/images/ciare-logo-size300.gif
18.00 SW - 18" HIGH POWER SUBWOOFER
  • NEW IMPROVED CIARE 18.00 SW IS A POWERFUL 18" SUBWOOFER THAT HANDLES 800 WATTS AES STANDARD & 1,600 WATTS PROGRAM
  • NEW HIGH 14.0MM XMAX FOR SUPER CLEAN DEEP BASS DOWN TO 20HZ WITH A DETAILED NATURAL TONE
  • VERY HIGH 35.11 BL FACTOR THAT INDICATES A STRONG SPEAKER THAT MOVES THE CONE WITH AUTHORITY
  • WORKS WELL IN SEALED, PORTED & FOLDED HORN ENCLOSURES
  • REINFORCED STRONG CONE & RUBBER HALF ROLL SURROUND
  • WORKS GREAT IN EXTREME POWER SUBWOOFER SYSTEMS IN SOUND REINFORCEMENT SYSTEMS, CONCERT, HOME THEATER, ETC.
  • DESIGNED TO WORK IN FRONT LOADED & HORN LOADED SPEAKER CABINETS
  • AVAILABLE IN 4 OR 8 OHMS
VERY HIGH 14.0MM XMAX & A BL FACTOR OF 35.1 FOR SUPER STRONG BASS DOWN TO 20HZ!
http://www.usspeaker.com/images/ciar...sw-size300.gif


SPEAKER MODEL
18.00 SW
SPECIFICATIONS
Nominal Basket Diameter
18" / 460mm
Impedance
4 or 8 ohms
AES Power Rating
800 Watts
Program Power1,600 WattsFrequency Response
20Hz - 1kHz
Sensitivity (1W/1m)
93dB
Voice Coil Diameter
4" / 100mm
Winding MaterialCopperFormer MaterialFiber GlassWinding Depth1.0" / 25mmMagnetic Gap Depth.5" / 12mmFlux Density1.3T
MOUNTING INFORMATION
Overall Diameter18.1" / 460mmBolt Circle Diameter17.32" / 440mmBaffle Cutout Diameter16.38" / 416mmDepth8.27" / 210mmNo. Of Mounting Holes8Mounting Hole Diameter.28" / 7.0mmNet Weight34.5 lbs./ 15.7 kg.
MATERIALS
BasketCast AluminumConeDoped PaperSurroundRubberSurround ShapeHalf RollSuspension MaterialDoped Nomex fabricVoice CoilCopperFormerKaptonMagnetFerrite
THIELE-SMALL PARAMETERS
Resonant Frequency (fs)
36.4HzImpedance (Re) 6.8 ohmsElectrical Factor(Qes).47Mechanical Q (Qms) 11.6Total Q (Qts) .45Compliance Equiv. Vol. (Vas) 92 Liters/3.25cu. ft.Voice Coil Overhang (Xmax)14.0mmBL Factor35.11 T-MDiaphragm Mass (Mms).371 kg.Surface Area of Cone (Sd)m20.1104m2Reference Efficiency.88%Coil Inductance (Le)1.72mHSPL VS. FREQUENCYhttp://www.usspeaker.com/images/ciar...sw-freq432.gifHORN LOADED CABINET DRAWINGhttp://www.usspeaker.com/images/ciar...lc-size749.gifhttp://www.usspeaker.com/images/ciar...cg-size478.gif
CAN ANYONE MAKE THIS DESIGN BETTER TO PLAY LOWER AND LOUDER



banat 28th March 2010 07:51 PM

Cool :)

stewin 21st September 2013 07:37 AM

try this enclosure by martin http://www.diyaudio.com/forums/subwo...1s-design.html it is a good design

OscarS 22nd September 2013 04:52 AM

I could, but what's in it for me? :)

stewin 22nd September 2013 08:29 AM

good sound and amazing spl with extended low frequency. :) :hot:

epa 22nd September 2013 09:33 AM

you can make it play lower and louder.
hofmans law : pick any 2 of low, loud ,small.
so how big are you willing to go?


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