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Car Audio Do you live in your car? Then you need to be able to listen to some high-quality music.
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  #1  
Old 12-06-2004, 03:13 PM
DemonaL DemonaL is offline
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subwoofer Q

i have 2 type x's ive exchanged for 3 paris already, im starting to thing that the type x's are a POS, i spent 700-730 for both of them, can anyone tell me what sub is good to compare them to?
Specs :
Features:
Woofer

4-Layer 220ºC High Temp Wire with Inner/Outer Winding on Twin-Wall Brass Former
Carbon Fiber/Aluminum Honeycomb Parabolic Cone
Custom Cast Aluminum Frame
Designed and Engineered in the USA
Dual Voice Coil Design
FEA Optimized CRC T-Drive Motor Structure with Copper Shorting Sleeve & Heat Transfer Technology
FEA Optimized Hhigh Excursion Injected Santprene® Multi-Roll Surround
FEA Optimized High Excursion Injected Santoprene® Surround
FEA Optimized Mirrored Progressive Nomex® Spiders with Integrated Tensil Leads
Gold Plated Insert Terminal Block with VC Jumpers
Hidden Screw Gasket
Integrated Spider Landing and Heat Transfer Plate
Massive Triple Stacked Strontium Magnets
Multi-Stage Ventilation System (Dual Flare Pole, Spider Plateau & Frame Leg Venting, Cone/VC Junction Venting
One-Sided Terminal Layout
Specs:
General-Subwoofers

Diaphragm Material : Carbon Fiber/Aluminum Honeycomb/Kevlar Reinforced Pulp
Magnetic Weight : 130oz.
Mounting Depth (top mount) : 218 mm (8.6")
Mounting Diameter (top mount) : 231 mm (9.1")
Recommended Box Types : Sealed/Vented/Bandpass
Recommended Sealed Box Volume : 0.75 – 2.0 cu. ft.
Spider Material : Nomex®
Voice Coil Diameter : 75 mm (3")
Power Handling

Power Handling Capacity (Peak) : 3000W
Power Handling Capacity (RMS) : 1000W
Thiel Small Parameters

Coil Height (Hvc) : 48.1mm
Cone Area (Sd) : 529sq. cm
D.C.Coil Resistance (Re) : 3.6ohm + 3.6ohm
Electrical Q (Qes) : 0.69
Equivalent Suspension Stiffness (Vas) : 32liters(1.1cu.ft.)
Free Air Resonance (Fs) : 28Hz
Frequency Response : 23Hz - 200Hz
Gap Height (Hag) : 10mm
Impedance (Nominal) : 4ohm + 4ohm
Linear Excursion (X linear) : 19.1mm
Maximum Excursion (X peak) : 22mm
Mechanical Excursion (Peak-to-Peak) : 75mm
Mechanical Q (Qms) : 8.67
Sensitivity : 83dB/W/M
Total Loudspeaker Q (Qts) : 0.64
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150 amp alternator - bigger comming soon
3 batteries Deep Cycle
Alpine Type X's 12'' x 2 - better comming soon
JL Audio 1000/1 x 2
JL Audio 300/2 x 2
MB Quart 51/4's and 6x9's
Alpine CDA-9831 - iva-d901 soon
0/1 Guage Wire
Viper 791XV
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  #2  
Old 12-06-2004, 05:46 PM
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Abell255 Abell255 is offline
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POS? Um, no. Sound great IMO, and get loud too. Installation issues eh?
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  #3  
Old 12-06-2004, 06:32 PM
DemonaL DemonaL is offline
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i thought the same also, i got my subs 2nd time they're were like a dmg on the bottom side of it, then i had it burning up they're prob both playing at 500rms

btw you are right, they sound fucking hella nice IMO, but do they last?
__________________
150 amp alternator - bigger comming soon
3 batteries Deep Cycle
Alpine Type X's 12'' x 2 - better comming soon
JL Audio 1000/1 x 2
JL Audio 300/2 x 2
MB Quart 51/4's and 6x9's
Alpine CDA-9831 - iva-d901 soon
0/1 Guage Wire
Viper 791XV
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  #4  
Old 12-07-2004, 01:06 AM
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aznxthuggie aznxthuggie is offline
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Re: subwoofer Q

the ones i've heard are pretty nice, and my friend is running 550rms into a 12, no problems yet
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