bump...
Still available, price dropped to $130 + shipping.
Factory spec sheet:
http://www.jblpro.com/pages/pub/components/2226.pdf
New:
http://www.guitarcenter.com/shop/pr...cy_transducer?full_sku=660071.612&src=4WFRWXX
Specs:
Nominal Basket Diameter 15" / 380mm
Impedance 4 or 8 ohms
AES Continuous Pink Noise Power 600 Watts
Frequency Response 30Hz - 2.5kHz
Sensitivity (1W/1m) 97dB
Voice Coil Diameter 4" / 100mm
Max. Crossover Frequency 1.2kHz
Voice Coil Material Edgewound Aluminum Ribbon
Voice Coil Winding Depth 19.05mm
Magnet Weight 6.8 kg / 15lbs.
Recommended Enclosure Volume 85-285 Liters / 3-10(ft3)
MOUNTING INFORMATION
Overall Diameter 15.27" / 388mm
Bolt Circle Diameter 14.5625" / 370mm
Baffle Cutout Diameter 14.0" / 355mm
Overall Depth 5.5" / 137mm
Net Weight 8.7 kg. / 19.125 lbs.
THIELE-SMALL PARAMETERS
Resonant Frequency (fs) 40 Hz
Impedance (Re) 5.0 ohms
Coil Inductance (Le) 1.75mH
Mechanical Q (Qms) 5.0
Electrical Q (Qes) .33
Total Q (Qts) .31
Compliance Equivalent Vol. (Vas) 175 Liters/6.2cu. ft.
Voice Coil Overhang (Xmax) 7.6mm
Reference Efficiency 3.3%
Effective Surface Area (Sd) .088 m2
*Positive voltage to BLACK terminal gives forward cone motion*
Still available, price dropped to $130 + shipping.
Factory spec sheet:
http://www.jblpro.com/pages/pub/components/2226.pdf
New:
http://www.guitarcenter.com/shop/pr...cy_transducer?full_sku=660071.612&src=4WFRWXX
Specs:
Nominal Basket Diameter 15" / 380mm
Impedance 4 or 8 ohms
AES Continuous Pink Noise Power 600 Watts
Frequency Response 30Hz - 2.5kHz
Sensitivity (1W/1m) 97dB
Voice Coil Diameter 4" / 100mm
Max. Crossover Frequency 1.2kHz
Voice Coil Material Edgewound Aluminum Ribbon
Voice Coil Winding Depth 19.05mm
Magnet Weight 6.8 kg / 15lbs.
Recommended Enclosure Volume 85-285 Liters / 3-10(ft3)
MOUNTING INFORMATION
Overall Diameter 15.27" / 388mm
Bolt Circle Diameter 14.5625" / 370mm
Baffle Cutout Diameter 14.0" / 355mm
Overall Depth 5.5" / 137mm
Net Weight 8.7 kg. / 19.125 lbs.
THIELE-SMALL PARAMETERS
Resonant Frequency (fs) 40 Hz
Impedance (Re) 5.0 ohms
Coil Inductance (Le) 1.75mH
Mechanical Q (Qms) 5.0
Electrical Q (Qes) .33
Total Q (Qts) .31
Compliance Equivalent Vol. (Vas) 175 Liters/6.2cu. ft.
Voice Coil Overhang (Xmax) 7.6mm
Reference Efficiency 3.3%
Effective Surface Area (Sd) .088 m2
*Positive voltage to BLACK terminal gives forward cone motion*
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