Jump to content
SAU Community

Recommended Posts

  • Replies 492
  • Created
  • Last Reply

Top Posters In This Topic

Top Posters In This Topic

Posted Images

cheers mate! ddrum is a good brand, the drummer from devildriver uses them. i used zildjian cymbals on my old kit, but went sabian this time cos they have so much range

2 bass drums looks tough as, i would love a 2nd bass drum, but as u say not very space efficient lol

It does help. but not to the full effect. Your still going to hear the drums from outside.

The sound rebounds of the circular shape of the cartons. note: half the egg carton.{split in half} not the full package lol.

Sound proofing is extremely difficult to do properly, it really needs either a lot of concrete for the walls or floating floor/room designs..... a combination of both work well but is expensive.

Several cheap things can be done, like hanging blankets from the ceiling. i once knew an engineer tho who had his entertainment room coated in the sound insulating paint that feels like sandpaper (you could throw a beanie on the ceiling and it'd stick)...

and if you could get massive sheets of dynamat to stick to the wall, I'm sure that'd help a fair bit too... double concrete walls are probably one of the best things to have to begin with ($$)

-D

Several cheap things can be done, like hanging blankets from the ceiling. i once knew an engineer tho who had his entertainment room coated in the sound insulating paint that feels like sandpaper (you could throw a beanie on the ceiling and it'd stick)...

and if you could get massive sheets of dynamat to stick to the wall, I'm sure that'd help a fair bit too... double concrete walls are probably one of the best things to have to begin with ($$)

-D

Usually guys that hang blankets and quilts from ceilings and walls are doing it to deaden the sound of the room (e.g. make a drum kit sound less boomy), not necessarily trying to sound proof. Generally acoustic room treatment doesn't have to go hand in hand with sound proofing.

if you're ever building a brick veneer home, use the Bradford style rockwool batts in the studwork as opposed to the typically used fibreglass batts.

They both have similar thermal insulating properties but the rockwool (denser) stacks up better for sound proofing......ultimately double brick would be the way to go but more $$$.

if you're ever building a brick veneer home, use the Bradford style rockwool batts in the studwork as opposed to the typically used fibreglass batts.

They both have similar thermal insulating properties but the rockwool (denser) stacks up better for sound proofing......ultimately double brick would be the way to go but more $$$.

Rockwool is also sometimes used in cavities between floating floors and rooms or as insulation as you already mention.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • It's weird to me that you say this because I'm pretty sure locals with relatively standard standalone tunes (boost/barometric compensated alpha-N) still have driveability issues when they pop intercooler hoses. Maybe with enough data I can just train some kind of model that spits out an expected grams/cyl given every sensor input except MAF like what FCA did with their Pentastar 3.6 ECU logic. Basically stock everything. The main motivation honestly is to have a sensor that can be a decent baseline source of truth. In scenarios you're describing obviously it won't work every time but it seems to me the number of corner cases that exist in MAF load is maybe not as severe and difficult to manage vs ITB alpha-N with some MAP/barometric compensation.
    • What are your plans for your blow off valves? Purely plumb back? How soft will the spring in them be? AFM can be tricky to get super smooth and nice, especially depending on the rest of the system, and then can be very easily upset if something slightly changes. IE, even if you run recirc blow off valves, you could still see issues getting it to behave at certain load points as turbos might start to spool, but you release the throttle but it's not enough pressure to crack the bov open to recirc, and you can end up with reversion which can cause double metering, and hence dumping of fuel into the system, and stalling the engine.   If you're going to run a map sensor for closed loop boost control from the ECU, what makes you want to keep the AFM?    
    • It's not bad, it's just not flexible. And say if you have any leaks between the MAF and plenum, well then your load axis goes out the window. Here's a real world scenario, I blew off an intercooler hose last track day, as the clamp decided to Bluetooth itself somewhere. Still continued to do 2 laps and drive it to the pub for a couple of beers then home. Good luck doing that with a MAF setup 
    • Is MAF load really that bad? I'm not trying to do big power, my only real desire is VCAM and flex fuel support so I'm not terrified of blowing my engine apart from CA's appalling 95 RON "premium" fuel. Stuff like playing with closed loop boost control and really dialing in my transient fueling and ignition are frankly just to prove to myself I remembered something from uni.
    • Thats what ive been doing. Ive got a million questions but i know theyve probably all been answered before at some stage. Todays research included nismo heritage seat covers, s3 projector headlight retrofits and how to remove/paint the rocker covers 
×
×
  • Create New...