I need recommendations for an Amp and Sub for my system for under or
approximatly $250. I was thinking about an Alpine 10" Type R SubWoofer with
the Alpine MRP-F240 40Wx4 amp. The reason for the four channel amp is
because I also need amp power for my Alpine Type-R components in the ...

I am building a box where the port needs to be 9" long. My max inside
dimension is 11". Will that put the port too close to the box wall to allow
adequate airflow?
The application is not car audio. Actually, home audio. A custom cabinet

Im considering purchasing a viper 790xv.  Just wanted to see if anyone
here has one or has installed one.  Im trying to decide between the
550s and the 790xv, but I like to have cool gadgets to play with so im
leaning torward the 790xv.

I posted a speaker question earlier amd want to thank all who helped.
I am in need of little more help. I have a 98 Pont Sunfire that has
AM/FM/CD/EQ and is the 6 speaker set up. I believe its called the UP3.
Where can I find the specs on this radio, I need to know what its

Bought a new Impala they other day and was using this guy to swap out my
remote start and keyless system....after a $92 Tow to the dealer and 5 hours
of labor it's still not fixed right....they gear indicator (digital) remains
on all the time.  This guy TAPPED my starter in.no ...

Hey all, I just received my Pioneer 750MP and Directed Audio S650 components in
the mail today, and I had a question regarding the components.
Nowhere in the packaging or on the speaker do I see what ohm the speakers are.
I'm curious what kind of load my amp will be seeing when I ...

I have a 98 2 door Dodge Neon with a Pioneer DEH-P5500 deck, DEI 3065
components, and a Phoenix Gold MS-275 amp which recieves a highpass
signal x-over at 80Hz from the deck.  I want to add a 12 sub (possibly
a DVC 12" or maybe dual 10"s)  and an amplifier.  I would like some

I just seen the 2003 Directed amplifiers at their website. I hate to say it,
but they look like Alpine V12 knock-offs.

Couldn't find a decent answer in history of newsgroup. I'm planning to
install an active subwoofer in the boot of my peugeot 307.
Current config:
MBQuart 6,5" speakers front

I have seen Dual products around and was just wondering what the quality was
like.  There prices are sometimes pretty cheap.  Are they cheap products?
Ted

Okay, going to put 2 amps in the back of my 'stang.
Alpine MRV-F540 (4-channel, 80w RMS at 4ohms)
Alpine MRD-M500 (500w RMS x 1 at 2ohms)
Is 4-gauge large enough from battery to the distribution block?

i got a Dual XAF460 2 channel amp (85Wx2rms@4ohms, 115Wx2@2ohms,
230Wx1rms@4ohms) and a Dual XB210D Dual Bandpass box. the subs in the
box are 10" SVC 4ohm 20-125W. i have each sub hooked up to each
channel at 85Wx2. is there a way i can hook the subs up to the amp and

I have a 1986 cj7 and I am looking to put some speakers in the stock dash
location. I know they are 5 1/4" speakers but crutchfield.com says they
don't stock any that will fit. the speakers mount from the back on studs so
they will need a spacer so that the cone don't hit the dash ...

Someone told me to place the tweeters as close as possible to the
midbass/woofer. In my case that would be the kick panels. Right or
wrong?
Someone said to use the power of HU to power the rear speakers on the

If you match up the capacity of the sub enclosure to the subwoofer you have
exactly, would there be any need to stuff the box if all gaps are already
filled with sealant.
also would it make any difference if the box is ported/sealed