[doc] New DMC sound system - help needed

["Chris Hawes" <chris@xxxxxxxxxxxxxxxxxx>]

The head unit will have 4 channels x 50w.

 

Front speakers

HYPERLINK
"http://cgi.ebay.com/ebaymotors/TWO-NEW-ALPINE-SPX-107R-4-CAR-COMPONENT-SPEA
KER-SYSTEM_W0QQcmdZViewItemQQcategoryZ38646QQitemZ8059795790QQrdZ1QQsspagena
meZWD2V"http://cgi.ebay.com/ebaymotors/TWO-NEW-ALPINE-SPX-107R-4-CAR-COMPONE
NT-SPEAKER-SYSTEM_W0QQcmdZViewItemQQcategoryZ38646QQitemZ8059795790QQrdZ1QQs
spagenameZWD2V

ALPINE SPX-107R

*	Speakers: 

*	Peak Power 160W 
*	RMS Power 40W 
*	Frequency Response: 45 ~ 60kHz 
*	Nominal Impedance: 4-Ohms 
*	Tweeter Mounting Depth: 0.6" 
*	Woofer Mounting Depth: 2" 
*	Tweeter Mounting Diameter: 1.4" 
*	Woofer Mounting Diameter: 4" 

*	Tweeter Thiel Small Parameters: 

*	Compliance (Cms): 0.14 mm/N 
*	Cone Area (Sd): 4.55 cm 
*	D.C.Coil Resistance (Re): 2.80 Ohm 
*	Electrical Q (Qes): 0.88 
*	Force Factor (Bl): 1.6 T-m 
*	Free Air Resonance (Fs): 950 Hz 
*	Frequency Response: 600 ~ 60kHz 
*	Nominal Impedance: 4-Ohm 
*	Inductance (Le): 0.1 mH 
*	Mechanical Q (Qms): 1.3 
*	Moving Mass (Mms): 0.2 g 
*	Sensitivity: 86dB 

*	Woofer Thiel Small Parameters: 

*	Coil Height (Hvc): 11.4 mm 
*	Compliance (Cms): 2.0 mm/N 
*	Cone Area (Sd): 50 cm 
*	D.C.Coil Resistance (Re): 3.2-Ohm 
*	Electrical Q (Qes): 0.47 
*	Equivalent Suspension Stiffness (Vas): 7 Liters 
*	Force Factor (Bl): 3.4 T-m 
*	Free Air Resonance (Fs): 46 Hz 
*	Frequency Response: 45 ~ 15kHz 
*	Gap Height (Hag): 4 mm 
*	Nominal Impedance: 4-Ohm 
*	Inductance (Le): 0.32 mH 
*	Linear Excursion (X Max): 3.7 mm 
*	Mechanical Excursion (Peak-to-Peak): 12 mm 
*	Mechanical Q (Qms): 5.80 
*	Moving Mass (Mms): 5.7 g 
*	Sensitivity: 90 dB 
*	Total Loudspeaker Q (Qts): 0.44 

OR

DLS PS4A - 2-way system 10 cm / 4" with separate filters

HYPERLINK
"http://www.dls.se/pdf/specPS4_PS4A.pdf"http://www.dls.se/pdf/specPS4_PS4A.p
df


Speaker type

: 2-way system


Woofer size

: 10 cm (4")


Power handling capacity

: 50 W RMS / 80 W max


Tweeter

: 20 mm (0,8")  tweeter


Sensitivity

: 90 dB (1W/1m)


Magnet size

: 80 mm (3,15")


Outer diameter of woofer

: 100 mm (4")


Installation depth

: 50 mm ( 2")


Mounting hole

: 98 mm (3,85")


Crossover

: Box filter LP: 12 dB & HP: 12 dB slope

What would you suggest as the ultimate front 4? speaker?  I figured the
Alpine or DLS would be the best.  Maybe JL?

For the rears should I just duplicate the rears in the back or perhaps go
for:-

4?x10? rears

Audiobahn AS41Q 4x10 2-Way 200W Car Speakers UK NEW

HYPERLINK
"http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=9717633720&rd=1&sspage
name=STRK%3AMEWA%3AIT&rd=1"http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&i
tem=9717633720&rd=1&sspagename=STRK%3AMEWA%3AIT&rd=1


Brand: 

Audiobahn


Condition: 

New


Size: 

4 x 10 Inch


Sensitivity: 

93dB


Frequency Response: 

50Hz-20kHz


RMS Power Handling: 

100 Watts


Peak Power Handling: 

200 Watts


Impedance: 

4 Ohm


Magnet Weight: 

18 Oz


Crossover Included: 

No


Cone Material: 

Black Carbon Injection


Tweeter Material: 

Silk Dome


Includes Grills: 

Yes


 

 

Anyone with experience of using high quality replacement speakers would be
useful.  I need to know what to order for front and back.  I am also going
for Kicker 8? subwoofer for the lockup box with a separate amp.  I looked at
a Kenwood combined amp and subwoofer but the sound quality is not as good.

Thanks

Chris

Vin 5255

 

 


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