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What do ya think/ Info

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Old Oct 27, 2004 | 08:56 PM
  #1  
68CamConv's Avatar
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Joined: Aug 2004
Posts: 26
What do ya think/ Info

Ok I am looking to do an install in my 68 camaro. I know how to hook everything up but I want to make sure that what I have is a good combo and what I am thinkging in terms of matching is correct.

RADIO
JVC KD-AR3000
200W Max. (50W x 4)

CROSS OVER
Alpine 3331
Number of Bands.................................. 11
Boost/Cut Range ............................ ±12 dB
Equalizer Center Frequencies ..........31.5 Hz, 63 Hz, 125 Hz, 190 Hz, 250 Hz,
500 Hz, 1 kHz, 2.2 kHz, 4.5 kHz, 9 kHz, 18 kHz
Frequency Response ..............20 Hz to 30 kHz (–1 dB)
Signal-to-Noise Ratio ..................... 100 dB (IHF-A)
Crossover Frequency .................50 Hz to 120 Hz (Continuously adjustable)
Crossover Slope.......................... LOW 18 dB/oct. HIGH 12 dB/oct.
Subwoofer Level Control...................... 0 dB to +15 dB
Input Impedance ........................... 10k ohms MIN.
Output Impedance...............................1k ohm MAX.
1 input and three outputs (front, rear, subwoofer)

SPEAKER 1
Pan. 4" TS G1017
Watts MAX. Music Power 100W
Watts Nominal Power Handling 20W
Frequency Response 45Hz - 22kHz
Sensitivity (1W/1m) 90dB (1W/1m)
Ohm Rating 4

SPEAKER 2
CS HX535 5 1/4" 3-Way Speaker
180W Max. Music Power
Frequency Response: 40 - 32,000 Hz
Impedance: 4 Ohms

Speaker 3
JL Audio 6x9
60W Continuous
Recommended Amp Power: 10 - 100 Watts
Efficiency: 90.5 dB @ 1W/1m
Frequency Response: 53 Hz - 22 KHz ± 3 dB

Amp 1
MA AUDIO HK598
0-18dB Var Bass Boost
40-250Hz var High Bass Boost
40-250Hz Var Low Pass Crossover
THD @ 4 Ohm <0.05%
THD @ 2 Ohm <0.1%
S/N Ratio >90dB
Ch Sep 60dB
Freq Resp 20-20kHz
Input vol. 200mV-4V
Input imp. 10k Ohm
Peak power 800w
RMS pwr ch 4 Ohm 200W
RMS pwr ch 2 Ohm 400W
RMS Pwr Mono 4 Ohm 2x400w

ok I am thinking that the amp is too much and I am going to save it for the subs a little down the road. But here is my set up. I know that I am going straight to the 6X9 (60w) with the radio (50w), I am trying to decide weither to get a 100w per ch amp for the 4"(100W) and the 51/2(180W) or go straight to the radio with the 4" and just get a 150W amp for the 51/2.

My other quiestion is you want to keep the amp power below the speaker power to keep from blowing them am I right there?? I need to do some other research about what some of the other things stand for. My sterio guy got all this for me and then moved away.

Sorry this is so long also.
Old Oct 28, 2004 | 09:25 AM
  #2  
audioman's Avatar
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Joined: Oct 2004
Posts: 12
Re: What do ya think/ Info

remember that most of these "power ratings" are over exaggerated. a 100x4 amp is actually a 40x4 at normal power. Don't worry about the size of the amp in contrast with the power handling of the speaker unless you more than triple it. a high power amp will produce cleaner, more powerful sound at half gain than a smaller amp maxed out. plus it will run cooler and actually pull less power.

I would consider a brand other than JVC for the head unit, they are notorious for undersized power supplies. they will last 6-18 months before they start cutting out after 30 minutes or so of play, especially with the cd player runnning.

Last edited by audioman; Oct 28, 2004 at 09:27 AM.
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