would this be a good sub
03-02-2005, 06:28 PM
#1
Technical Facts Speakers
Impedance (Z) 4Ω
Resonant frequency (fs) 53Hz
Max. frequency range f3-800Hz
Music power 300WMAX
Power rating (P) 100WRMS
SPL (1W/1m) 88dB
Suspension compl. (Cms) 0.38mm/N
Moving mass (Mms) 23g
Mech. Q factor (Qms) 2.2
Electr. Q factor (Qes) 0.43
Total Q factor (Qts) 0.36
Equivalent volume (Vas) 6.9 l
DC resistance (Re) 3.4Ω
Force factor (BxL) 7.6 Tm
Voice coil induct. (Le) 0.6mH
Voice coil diameter 25mm
Voice coil former KAPTON
Linear excursion (XMAX) ±9mm
Eff. cone area (Sd) 113cm2
Magnet weight 30oz.
Weight 2.4kg
and what DB would i get i might do two amd run 250apm each to them
what do you think ?
Impedance (Z) 4Ω
Resonant frequency (fs) 53Hz
Max. frequency range f3-800Hz
Music power 300WMAX
Power rating (P) 100WRMS
SPL (1W/1m) 88dB
Suspension compl. (Cms) 0.38mm/N
Moving mass (Mms) 23g
Mech. Q factor (Qms) 2.2
Electr. Q factor (Qes) 0.43
Total Q factor (Qts) 0.36
Equivalent volume (Vas) 6.9 l
DC resistance (Re) 3.4Ω
Force factor (BxL) 7.6 Tm
Voice coil induct. (Le) 0.6mH
Voice coil diameter 25mm
Voice coil former KAPTON
Linear excursion (XMAX) ±9mm
Eff. cone area (Sd) 113cm2
Magnet weight 30oz.
Weight 2.4kg
and what DB would i get i might do two amd run 250apm each to them
what do you think ?
03-02-2005, 07:16 PM
#3
I agree with Sassmaster....
Some 6X9 speakers have larger magnets.
A 1 inch voice coil on a sub, not good.
Kapton former, also not great for a sub.
-looks like all right excursion....thats about it.
I would probably stay away from these.
Some 6X9 speakers have larger magnets.
A 1 inch voice coil on a sub, not good.
Kapton former, also not great for a sub.
-looks like all right excursion....thats about it.
I would probably stay away from these.
03-03-2005, 06:19 PM
#8
1000 Watt CAFz'r
Join Date: May 2004
Posts: 1,145
how big is that sub? it has a very high FS, if its a 8" or bigger sub. 53 is quite high. For subwoofers, 20-30 is good. If thats just a little 6"er, then it sounds good
It has a low effeciency, and low power handling, but with 9 mm of excursion, sounds interesting
It has a low effeciency, and low power handling, but with 9 mm of excursion, sounds interesting
03-05-2005, 06:45 PM
#10
50 Watt CAFz'r
Join Date: Nov 2004
Posts: 313
I agree with Impala Builder ..........specs don't make good speakers !! And we certainly don't listen to specs !!
Specs are a guideline on what would make a good speaker, but as always with any speaker/subwoofer - the only way to tell if a product is good.....is to listen to it !!
So what do I think ? I don't think anything, unless I listen to it !!
It may be great or it may be a pile of s**t !!
What sub is it anyway ??
Specs are a guideline on what would make a good speaker, but as always with any speaker/subwoofer - the only way to tell if a product is good.....is to listen to it !!
So what do I think ? I don't think anything, unless I listen to it !!
It may be great or it may be a pile of s**t !!
What sub is it anyway ??
