building a 2 way system

[brmcm15 10+ year member]

I want to start a budget component system using speakers from partsexpress in my car and was wondering if i could use this speaker?

Goldwood GW-S525/4 - 5 1/4

Specs:

*Power handling: 70 watts RMS/130 watts max

*VCdia: 1"

*Le: .30 mH *Impedance: 4 ohms

*Re: 3.6 ohms

*Frequency range: 50-5,500 Hz*

*Fs: 72 Hz

* SPL: 86.9 dB 2.83V/1m

*Vas: .15 cu. ft.

* Qms: 3.79

*Qes: 1.14

* Qts: .88

*Xmax: 2.0 mm

*Dimensions: Overall Diameter: 5-1/4",

Cutout Diameter: 4-3/4",

Mounting Depth: 2-1/4".

and this tweeter

Heavy Duty Titanium Super Tweeter TW44

specs:

Power handling: 150 watts RMS/300 watts peak power (with included crossover capacitor)

• VCdia: 1"

• Impedance: 4~8 ohms

• Re: 3.5 ohms

• Frequency response: 2,000-20,000 Hz

• SPL: 104 dB 1W/1m

• Magnet weight: 30 oz.

• Dimensions: face: 3-1/8" square, depth: 2-1/8"

• Replacement diaphragm available.

They are both 4 ohms and don't know what crossover to use?

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[kmanian 5,000+ posts]

go active with a 4 ch amp

 

[brmcm15 10+ year member]

go active with a 4 ch amp

if i go active do i still need the crossovers or no?

 

[brmcm15 10+ year member]

and just noticed im in the wrong thread

 

[smd4life 5,000+ posts]

can you fit a bigger midbass up front? i would go active instead of tryikng to match a passive crossover

 

[brmcm15 10+ year member]

can you fit a bigger midbass up front? i would go active instead of tryikng to match a passive crossover

was thinking of going bigger but was going to wait till later when i do some fiberglass work in the summer time.

and was reading the sticky of active and passive and i think i might go active if i have enough $

 

[kmanian 5,000+ posts]

if i go active do i still need the crossovers or no?

by going active you are using "active processing" to X over the comp set. So if your going active you don't need passive xovers.

Also as far as having the money to go active, most amplifiers have crossovers built-in, so it wouldn't cost you any $, more than likely.

Does that help?

 

[brmcm15 10+ year member]

by going active you are using "active processing" to X over the comp set. So if your going active you don't need passive xovers.
Also as far as having the money to go active, most amplifiers have crossovers built-in, so it wouldn't cost you any $, more than likely.

Does that help?

so i really dont need a seperate crossover, just find an amp with one built in?

 

[kmanian 5,000+ posts]

so i really dont need a seperate crossover, just find an amp with one built in?

correct.

SAZ 50.4 or 100.4 would be awesome

although there are countless options out there.

 

[brmcm15 10+ year member]

correct.
SAZ 50.4 or 100.4 would be awesome

although there are countless options out there.

alright thanx