Removed speaker internal foam

A place for DIY project discussions.
User avatar
Dr Bunsen Honeydew
Posts: 30758
Joined: Wed Jul 11, 2012 7:26 pm
Location: Muppet Labs
Has thanked: 0
Been thanked: 48 times

Re: Removed speaker internal foam

Unread post by Dr Bunsen Honeydew »

It will work, the more mass the better for the music, but the less good for you moving them.

Daniel Quinn
Posts: 8586
Joined: Thu Jul 12, 2012 7:16 am
Has thanked: 24 times
Been thanked: 399 times

Re: Removed speaker internal foam

Unread post by Daniel Quinn »

It may some time to go off , in a sealed it is a shelf life of 3 months and then not because it as gone hard , but because it may not be as strong when set . source B&Q . ;)

User avatar
karatestu
Posts: 5965
Joined: Sun Jan 08, 2017 4:40 pm
Location: North Yorkshire
Has thanked: 1876 times
Been thanked: 1399 times
Great Britain

Re: Removed speaker internal foam

Unread post by karatestu »

Daniel Quinn wrote:It may some time to go off , in a sealed it is a shelf life of 3 months and then not because it as gone hard , but because it may not be as strong when set . source B&Q . ;)
Yes it does take a while. Open the bag and things speed up somewhat. I would have to leave the port and other end of the transmission line open until it sets. Plants have been said to grow faster when certain music is played to them. How about a few Cliff Richard LP's played through the speakers in order to speed things up a little ? :grin:

Stu
DIY FREE ZONE

User avatar
Dr Bunsen Honeydew
Posts: 30758
Joined: Wed Jul 11, 2012 7:26 pm
Location: Muppet Labs
Has thanked: 0
Been thanked: 48 times

Re: Removed speaker internal foam

Unread post by Dr Bunsen Honeydew »

It will just turn very queer.




:mrgreen: :oops:

User avatar
karatestu
Posts: 5965
Joined: Sun Jan 08, 2017 4:40 pm
Location: North Yorkshire
Has thanked: 1876 times
Been thanked: 1399 times
Great Britain

Re: Removed speaker internal foam

Unread post by karatestu »

Currently listening to Stevie Wonder Songs in the key of life on CD.

I have put the speakers right back to the rear wall. The bass has increased somewhat. Obviously not back to the levels of when the TL's were open.

The clarity of the whole musical performance is much improved. I can make out the actual notes the bass instrument/keyboard is playing much better. I guess I have been accustomed to the bass output of the TLine and this is a bit of an education.

Stu
DIY FREE ZONE

User avatar
Dr Bunsen Honeydew
Posts: 30758
Joined: Wed Jul 11, 2012 7:26 pm
Location: Muppet Labs
Has thanked: 0
Been thanked: 48 times

Re: Removed speaker internal foam

Unread post by Dr Bunsen Honeydew »

All ports and lines change and screw up the phase of the signal (timing of the musical notes). This is why I say block them. They make the bass seem deeper but it is a distortion.

User avatar
CycleCoach
Posts: 1082
Joined: Tue Nov 15, 2016 5:20 pm
Location: Kings Cliffe
Has thanked: 1740 times
Been thanked: 680 times
EUROPEAN_UNION

Re: Removed speaker internal foam

Unread post by CycleCoach »

karatestu wrote:
Daniel Quinn wrote:It may some time to go off , in a sealed it is a shelf life of 3 months and then not because it as gone hard , but because it may not be as strong when set . source B&Q . ;)
Yes it does take a while. Open the bag and things speed up somewhat. I would have to leave the port and other end of the transmission line open until it sets. Plants have been said to grow faster when certain music is played to them. How about a few Cliff Richard LP's played through the speakers in order to speed things up a little ? :grin:

Stu
Clearly you need some heavy rock music in this case! :lol:
I think I might be in the HiFi trade.
I am not currently seeking treatment for this.
Current System: Linn LP12 Lingo Ekos Troika, NVA PHONO2 with BBPSU, NVA AP20 (White), Quad ESL 57s &/or NVA Cube3s (White)

User avatar
karatestu
Posts: 5965
Joined: Sun Jan 08, 2017 4:40 pm
Location: North Yorkshire
Has thanked: 1876 times
Been thanked: 1399 times
Great Britain

Re: Removed speaker internal foam

Unread post by karatestu »

Image

You can see from this the size of those solid steel weights that I plonked on the top. Won't be staying long term but at least until I have lined what I can of the cabs or filled them with cement !The foam that came out is on the floor next to the speaker. That won't be going back in :grin:

Image

Another view. I know having the speakers in front of such deep window sills is not ideal but hey you gotta live. Power amps are sat on the sills right behind the speakers.

Stu
DIY FREE ZONE

User avatar
karatestu
Posts: 5965
Joined: Sun Jan 08, 2017 4:40 pm
Location: North Yorkshire
Has thanked: 1876 times
Been thanked: 1399 times
Great Britain

Re: Removed speaker internal foam

Unread post by karatestu »

I am getting used to the reduced bass output and I am liking it :dance:
DIY FREE ZONE

User avatar
Dr Bunsen Honeydew
Posts: 30758
Joined: Wed Jul 11, 2012 7:26 pm
Location: Muppet Labs
Has thanked: 0
Been thanked: 48 times

Re: Removed speaker internal foam

Unread post by Dr Bunsen Honeydew »

Yep suddenly the bass player is playing tunes and not just plonking.

Post Reply