Speaker opinions...

[jlagnese@massed.net (John Lagnese)]

That's true. The caps cut out bass. The higher the capacitance mfd, the lower
the pass. I always set them up on my frnt speakers. I use 47 mfd which has about
a 1000 hz pass IIRC.
John

Jason Adams wrote:

> DON'T put a cap on your sub!  Caps cut low frequencies!
>
> You put coils on subs!  What's the impedance on the sub, probably 4ohm, Then
> I think you want a 5mH coil to be put in series with the + terminal on the
> sub. That will provide a 100Hz 6dB / octave roll off LowPassFilter, IIRC.
> Though the LPF on the amp should work better..... Subs will sound like crap
> if there are any air leaks, fix those first, then have a listen with the LPF
> from the amp.
>
> Jason Adams
> Fahrvergnugen Forever! ;)
> 84 rocco 16v
> 93 320i
> 98 Z71
>
> ----- Original Message -----
> From: <joshhignight@techography.net>
> To: "Scirocco List" <scirocco-l@scirocco.org>
> Sent: Thursday, November 14, 2002 10:28 AM
> Subject: RE: Re: Speaker opinions...
>
> Okay, here's a quick run down of my current components...
>
> Blaupunkt Honolulu CD50 h/u (40W max x4)
> 2 Pioneer TS-A4667 front 4x6's in doors (45W max IIRC)
> 1 Kenwood 10" KFC W2505 (older model though) mounted in a composite tube
> (~600W max)
> 1 Kenwood KAC 829 amp (600W max)
>
> I'm looking to get something for the rear as the rear speakers from the 85'
> were junk, and the ones that came with the 87' are probably junk as well. I
> DO care about sound quality, but I'm on a budget. I don't mind replacing the
> front speakers sometime soon, but they sound good and can stay for a while.
> The h/u I've not had any problems with, unlike what I was warned about
> before getting it.
>
> I could use some advice on setting up my sub and amp as I was using the
> amp's low-pass filter and that sucks. I can't really afford a good
> crossover, and I remember that you can install inline capacitors (IIRC) to
> cut high freq's, but I don't know anything about the specs of cap. as they
> relate to where the cut would be, etc...
>
> So, back to recommendations and such. Thanks!
> Joshua
>
> Original Message -----------------------
> BTW, you won't get any bass from a 4x6, much less a free air (not chambered)
> 4x6, also you wouldn't want to hear anything near to 40w emminating from a
> headunit amplifier, that rating is probably given at 14.4v and 0.1%THD max
> peak power, realistically you'll get ~12w clean from a head unit.
>
> I used to drive and build thumpin boomin systems, back in the day, ha! If
> you'relike me, now all I want is a nice full sound, clean/stealth install
> and reliability. I don't know what you're running for a head unit, but a
> modest system would include a 5channel amplifier (if your HU has subout) or
> four without, a subwoofer and the four stock 4x6's with quality components.
> For stealth I'd suggest two 8" subs mounted behind the rear wheel wells, or
> on 10" in the spare tire well (will have to put spare behind driver's seat),
> also the easier of the two options.
>
> Though my experience with stereo brands is a little dated, Boston Acoustics,
> Polk, MBQuart, ADS, Infinity are all high end stuff, Pioneer, some kenwood,
> MTS?, etc. are middle of road , stay away from sony (speakers) If you keep
> your amp channels ~30w then some middle road stuff should work okay, (thats
> what I'm planning for my Bimmer), but I wouldn't skimp on the amp, I like
> the Alpine MRV-F450 for my install.
>
> Well I've babbled too much, got to get back to work...
>
> If ya want/need more advise LMK.
>
> Jason Adams
> Fahrvergnugen Forever! ;)
> 84 rocco 16v
> 93 320i
> 98 Z71
>
> ----- Original Message -----
> From: <joshhignight@techography.net>
> To: "Scirocco List" <scirocco-l@scirocco.org>
> Sent: Thursday, November 14, 2002 8:36 AM
> Subject: Speaker opinions...
>
> I'm looking at getting some new 4x6's for the rear stock location in the
> 87'. Any opinions on the Polk GXR46 and the Pioneer TS-G4647 speakers? I
> currently have the Pioneer TS-A4667 in the front doors and they are
> decent...
>
> Thanks guys and gals. If you have recommendations on other 4x6's or a
> different size even to look for I'd appreciate it. I listen to a wide array
> of music, so I need something that is bright, clear, can produce bass and
> highs well, and work well with my 40W head unit.
>
> Joshua
>
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