Basically a band pass box come in two varieties, 4th order and 6th order. The orders refer to the slope of fall off either side of the tuning frequencies. but both are a box divided into two compartments with the sub firing into the other. A 4th order bandpass box has a sealed sub compartment with a front comparment on it that is vented. Normally the vents are large enough to be able to see a sub but normal round ports can also be used. A 6th order bandpass box has a vented sub compartment and vented front compartment. Bandpass boxes are chosen when you need to tune the response or maximise the output over a chosen frequency range. Generally they are more effcient than a sealed or vented box so produce more bass for a given input. It's the same princaple you would use when firing a sub into a corneer of the boot to maximise it's output (ie boundary gain). You can also tailor the rate at which the efficiency falls off to better minimise sub 20hz output and that over the 80hz (or whatever your chosen level is) crossover point to the front seakers. Also vented boxes are more effcient than sealed boxes.
Looking to get some Speeddy Cheetah rims in black with a silver lip (pic below) and was hoping to get some confirmation on fitment to the car. I'm looking at the 20x8.5 +30 at the fornt and 20x10 +38 on the back. Can anyone tell me whether these will fit with a 245/30/20 front tire and a 285/25/20 back (or wider, 305/25/20). Thanks
Timbos' Looks like you may have to start making packs of bulbs for the forums, these seem to be very popular. Now just need to source bulbs for the rear lights and indicators.
Cool, it's always nice to have someone who went before you. Can you tell me where you got your ACC wire from and whether you used the standard speaker cabling (thinking of keeping it to avoide too much interior dismantling).
So Sicklaser did you do an install in an FG? What was involved and where did you pull the spaker feeds for the 3sixty? Interested as I'm about to embark on an install now too.
Hi, I've been disappointed with the sound quality of the FG's premium system and am looking to freshen it up with an install of the following: Rockford Fosgate 3sixty.1 Focal 165K2P Component Speakers Focal FP 2.150 150w amp for fronts Soundstream Tarantula T5-15 sub Soundstream Tarantula TRX2000D amp for sub Can someone suggest a place who can install the above and put dynamat on doors and boot too. Car is a G6ET. Thanks
Was an ex prize car traded back with 20km on it. So has been registered since october. Makes me the second owner but not really caring as 20km is only the dleivery ones. Haven't tried the mirror dip yet, been playing with the memeory seats though and on their own they seem to be working. And sorry no iphone so no idea about that. Still getting used to the basic things like the one touch 3 blink indicators and even the steering wheel stero controls.
Capalaba like you :-) Yeah, it's been great so far, fast and comfortable. Only done side so far is the stereo is a little blah. May need some upgrades. Lol, If you are who I think you are, I've parked right next to you today. Small world ay