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Klipsch K-47 substitute


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#1 Luminaudio

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Posted 20 August 2013 - 09:19 AM

Hello!

I'm looking for a substitute to the original K-47 woofers for my KP600 system. Can anybody help me please?

Thank you

Flavio



#2 fyrpwr

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Posted 20 August 2013 - 03:38 PM

This will do the job in 600s-------------------------------
Eminence
SIGMA PRO 18A-2

Nominal Impedance* 8 ohms
Power Rating**
Watts 650W
Music Program 1300W
Resonance 28Hz
Usable Frequency Range 41Hz - 2.4kHz
Sensitivity*** 99dB
Magnet Weight 120 oz.
Gap Height 0.37", 9.53mm
Voice Coil Diameter 3", 76.2mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 28Hz
DC Resistance (Re) 6.29
Coil Inductance (Le) 1.9mH
Mechanical Q (Qms) 8.28
Electromagnetic Q (Qes) 0.3
Total Q (Qts) 0.29
Compliance Equivalent Volume (Vas) 441.2 liters / 15.6 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 695cc
Mechanical Compliance of Suspension (Cms) 0.24mm/N
BL Product (BL) 22.1 T-M
Diaphragm Mass Inc. Airload (MMs) 130 grams
Efficiency Bandwidth Product (EBP) 93
Maximum Linear Excursion (Xmax) 6.1mm
Surface Area of Cone (Sd) 1140 cm2
Maximum Mechanical Limit (Xlim) 18mm
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed N/a
Vented 93-212 liters / 3.3-7.5 cu.ft.
Driver Volume Displaced 403.9 cu.in. / 6.62 liters
Overall Diameter 18", 457.2mm
Baffle Hole Diameter 16.56", 420.5mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.28", 7.1mm
Mounting Holes B.C.D. 17.25", 438.2mm
Depth 8.15", 207mm
Net Weight 24.5 lbs, 11.1 kg
Shipping Weight 28.1 lbs, 12.8 kgs
MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented and extended core

Basket Materials Die-cast aluminum basket
Cone Composition Paper cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap
System info in Profile

#3 Luminaudio

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Posted 28 August 2013 - 04:17 AM

Thank you very much!