RAM_Designs

Thanks Baked.

Here is a 4th order bandpass design for fellow Texan Patrick Pither at the *****.com forum. It's for three DB Drive Platinum 15's. Power will be via six DC Sounds 2kw amps and will be going in the bed of a Dodge Mega Cab truck, firing into the cab via a hole in the bed/cab.

Thanks.

Here's a design for Crystal Taylor at the **** forum. Dual 12" HDC's in 4.4ft^3 with a 33hz tuning. Since she wanted a flush-mount look, and with the subs being pretty close together...I had to add a little style in the baffle. This should turn out looking really nice, can't wait to see the build pics. This will be going in the back of a Honda Accord coupe.

Or this.

Triple 15's would be my choice. Wire down to .67 ohms with D4 coils and you'll be set. Hopefully you have the electrical upgrades required for 3kw+ of power.

2-2.25ft^3 with a 33hz tuning should work well in most cases.

0:20 = wow

Absolutely awesome vids. That's some very professional looking editing and such...keep up the good work.

It's not going to be light, that's for sure.

This is for a local, so hopefully I can pitch in with the build.

Here's a wall design for six 15's in 23ft^3 with a 34hz tuning. Who and what it's for is still on the low-down for now, but hopefully this will soon come to reality and coming to a city near you. The front and back are triple layered, everything else is doubled. There will be threaded rod added in certain places, and 2x4's all around the sides/top/back.

Wrong section, sorry.

The subs will be inverted, in case anyone was wondering about the sealed section being too shallow.

I don't see a big difference being made if using the same power.

x2 Him hopping in here and just sending it to him really shows how he's willing to make things right and smooth it over, even if he has to take a hit.

Sweet Jesus it was hot today!

This is for Chris Anglin on here for a pair of Sundown SA-10's going in the back of his old Volvo sedan.

Not allowed to say anything quite yet. This is actually one of a possible 4-5 different setups...just waiting on the OK for which one we're doing.

I'm a firm believer in experience over programs, since programs can't predict everything. Port size/placement affects things and you'll never see the response curve change when changing one of those variables...

I use winISD very(very) loosely for a BP design. A lot of times the peaks that it shows doesn't seem to translate into reality for whatever reason. I've tried this with a few small-scale designs that had a 9-12db peak in winISD but ended up not being bad at all...personal experience and being able to predict the performance based on a similar spec'd sub seems to be the better route to go IMO. I'm just stating what I have found to be the case. I know people will say "but look at the peak in winISD!!!!11!one"...I love winISD, but it isn't perfect, I don't care what anyone says. It does seem to be quite accurate with ported boxes though. I've changed boxes and metered them to see if the db differences between the graphs translated to real life, and it was pretty close.

Just personal preference and what the customer wanted. The box is going to be up close to the front seats, so we didn't want a port on the side firing right into a seat/person.

Just finished this up. This is for a fellow youtuber by the name of g00dstuff101 for his pair of Crossfire XS 15" subs. This box is 7.75ft^3 with a 34hz tuning.

It'll be a long port, but so was this one...around 45" in length for this box.