a cheap driver for the punisher????

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   I found this driver and i looks to be very close to the ciare and is very cheap. Wholesale on the driver is only 56 dollars from goldwoodsound. I figured I would post it just to see what others thought. I picked up a pair of the 15"s a little while ago and they pound for the money. These are the thiele parameters on the the ciare. Its the daytona 12" at www.goldwoodsound.com

Resonant Frequency (fs)

43.61 Hz

Impedance (Re)      6.73 ohms

Electrical Factor(Qes)      .4

Mechanical Q (Qms)      6.99

Total Q (Qts)      .38

Compliance Equiv. Vol. (Vas)      32 Liters/1.13cu. ft.

Voice Coil Overhang (Xmax)      11.5mm

BL Factor      25.28 T-M

Surface Area of Cone (Sd)m2      0.049m2

Reference Efficiency      .65%

Coil Inductance (Le)      2.35mH 

These are on the goldwood daytona 12"

Parameter

Value

(Series)

Value

(Parallel)

Unit / Notes

Effective Piston Area (Sd)

494.02

494.02

cm2

Free Air Resonance (Fs)

� � �  43.138

� � �  43.276

Hz

DC Resistance � � � � � � �  (Re)

� � � �  7.392

� � � �  1.863

Ω

Mechanical Q Factor (Qms)

� � � �  4.896

� � � �  4.938

Electrical Q Factor (Qes)

� � � �  0.418

� � � �  0.424

Total Q Factor (Qts)

� � � �  0.385

� � � �  0.390

Voice Coil Inductance (Le)

� � � �  3.986

� � � �  1.001

mH/milli-Henrys

Equivalent Air Volume ( Vas)

� � �  31.384

� � �  30.503

Liters

Moving Mass (Mms)

� �  148.674

� �  151.989

Grams/Mmd + air load mass

Suspension Compliance (Cms)

� � �  91.557

� � �  88.987

µM/N/micro-Meters per Newton

Force Factor (Bl)

� � �  26.695

� � �  13.475

Tm / Tesla-Meters

Sensitivity (SPLref)

� �  � 89.973

� �  � 95.815

dB/Reference 8Ω/2.83Vrms

X-Max

8.25

mm

 just figured that I would put this out there????? 

Edited by puffah - 15 January 2007 at 6:50pm

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puffah Members Profile Send Private Message Find Members Posts Add to Buddy List Registered User Joined: 31 December 2006 Location: United States Status: Offline Points: 78	Post Options Post Reply Quote puffah Report Post Thanks(0) Quote Reply Topic: a cheap driver for the punisher???? Posted: 15 January 2007 at 6:46pm
	I found this driver and i looks to be very close to the ciare and is very cheap. Wholesale on the driver is only 56 dollars from goldwoodsound. I figured I would post it just to see what others thought. I picked up a pair of the 15"s a little while ago and they pound for the money. These are the thiele parameters on the the ciare. Its the daytona 12" at www.goldwoodsound.com Resonant Frequency (fs) 43.61 Hz Impedance (Re) 6.73 ohms Electrical Factor(Qes) .4 Mechanical Q (Qms) 6.99 Total Q (Qts) .38 Compliance Equiv. Vol. (Vas) 32 Liters/1.13cu. ft. Voice Coil Overhang (Xmax) 11.5mm BL Factor 25.28 T-M Surface Area of Cone (Sd)m2 0.049m2 Reference Efficiency .65% Coil Inductance (Le) 2.35mH These are on the goldwood daytona 12" Parameter Value (Series) Value (Parallel) Unit / Notes Effective Piston Area (Sd) 494.02 494.02 cm2 Free Air Resonance (Fs) � � � 43.138 � � � 43.276 Hz DC Resistance � � � � � � � (Re) � � � � 7.392 � � � � 1.863 Ω Mechanical Q Factor (Qms) � � � � 4.896 � � � � 4.938 Electrical Q Factor (Qes) � � � � 0.418 � � � � 0.424 Total Q Factor (Qts) � � � � 0.385 � � � � 0.390 Voice Coil Inductance (Le) � � � � 3.986 � � � � 1.001 mH/milli-Henrys Equivalent Air Volume ( Vas) � � � 31.384 � � � 30.503 Liters Moving Mass (Mms) � � 148.674 � � 151.989 Grams/Mmd + air load mass Suspension Compliance (Cms) � � � 91.557 � � � 88.987 µM/N/micro-Meters per Newton Force Factor (Bl) � � � 26.695 � � � 13.475 Tm / Tesla-Meters Sensitivity (SPLref) � � � 89.973 � � � 95.815 dB/Reference 8Ω/2.83Vrms X-Max 8.25 mm just figured that I would put this out there????? Edited by puffah - 15 January 2007 at 6:50pm
	vicious bass since 1988

mykey Members Profile Send Private Message Find Members Posts Add to Buddy List Old Croc Joined: 18 August 2005 Location: UK/Indonesia Status: Offline Points: 9680	Post Options Post Reply Quote mykey Report Post Thanks(0) Quote Reply Posted: 16 January 2007 at 6:43am
	http://www.goldwoodsound.com/woofers-daytona.html would be torn to piece's and it only has a 2.5'' 'alluminium' voice coil it has a 'Non-Press cone', meaning it's hand made and will rip as soon as you put some power into it you need a 'pressed cone' or you mite get away with a semi-pressed cone check out your other post . Edited by mykey - 16 January 2007 at 7:04am