Good. Can you try to increase loudness and play the testtone at 20hz? I want to see how loud can this sub go. If you can reach 105db, then at USD 1k + 25% tax (less than RM 5k) is a good buy.

You will see that the db do not increase even if you increase the volume. But normally at this level the distortion is quite high. What does it mean if it can't hit 105db? Nothing unless you listen at reference level. That means your sub can't produce the dynamic sound of the movie. Eg, if you normally listen at 85db, and your sub can play up to 100db, you'll have 15db headroom. Normally movie or ochestra have a dynamic range of +-20db, meaning at the most dynamic scene or sound, your sub will not reach the max.

That reminds me of Michael Jackson's Black or White.

ycs, I see that you are a happy man.

Guys, where to get RPG diffuser in Penang or KL?

bro whenu r free can u take off your bass trap for rew reading.. then compare with rew with bass trap.. very ghairah if the bass trap we r making is useful or not

main speakers got diff then bass region leh.. is it smoother compared to no bass trap.. just curious.. coz all the NRC published nvr show low frequencies..  not sure abt mysterious and magical but i am sure when my frens see it they will surely ask 'those hanging stuff are also speakers ah'?

i wanna make it but if yours works then i wont use 100kg/m3 .. if yours doesnt work then i use 100kg/m3 .. pls la bro.. if free baru try lor.. i kenot also nvm la.. i gonna make anyway since u say it looks magical:)

that piece of rubbish wouldnt work!.. dont be naive.. y dont u send that piece of rubbish to me so i can hang it on my wall.. u know my address right hehe .. your bass traps dont work too.. can send to me too:)

how long did it take for u to make the difuser.. lamakah?.. after hanging got effect or not

pls write it down so u wont repeat the same mistake when you buy your 2nd submersive

bos, this chart, is it possible to make the Z axis until 1000ms ? (current max from 0-300ms only)

cos still lots of low Hz bass lingering after 300ms..

I think need EQ1 to test test.. (ask maxx to pinjam 1 unit..  )

Hi Anfieldude,

I read back your post and u said that putting d Audyssey mic on chair is not the right way and we should put a tripod..

I've been putting the mic on my chair all this while as my AVR didnt come with a tripod... What is the difference between with and without using a tripod?

u mean buy another pb13U so I have best of both worlds? Funny my fren said the same thing

For discussion's sake, is it ok to mix sealed & ported subs?

ar?!    Cannot afford lah  How to hire elite when the margin is wafer thin?    I need to get someone to run around for the local authorities. I have been going up and down of these departments for God knows how many times for the past few weeks. Today, also another headache day. Why can't they just let us know whatever documents or procedures once and for all   So tiring....... Now, I can feel the pain of other businesses that need to deal with them.

Today ain't my day    Some appointments have to be cancelled. Anyone want to take over? 

my 100kg/m3 rockwool are here .. woohoo... hopefully my carpenter can make the bass trap for me asap