JPW ML 910 Speakers Restoration Project

[Shailesh Dhodia]

Great job tiger. Eagerly waiting to know how well they sound.

 

[Audio_Freek]

Sound are coming from all units.

Now I going to start tuning and aging.


Grill are needed to cover the ugly face of units.

Speakers reborn, You gave them life. Great piece of your with passion.

I getting interest to help some one who restores the Vintage top Gears.

All the best, possibly you need to fine tune them for best results.

Its awesome work man seriously.

 

[tiger0691]

Great job tiger. Eagerly waiting to know how well they sound.

Now tuning is going on with cotton.
It is getting better.
After reducing cotton, sound becoming cool and clear.

 

[reubensm]

Nice to see how beautifully these speakers have been restored. How do they sound?

 

[tiger0691]

Nice to see how beautifully these speakers have been restored. How do they sound?

Tuning is going on.
Sound is some how English sound.
Now twitter sound is little hard.
I can give 80 marks out of 100.
In this week some of my friends will come and listen the speaker sound.
It takes some more time to make better.

 

[tiger0691]

Tuning is over.
Positioning & Aging are remained.

Video clip is coming soon.

 

[sidvee]

Fascinating to read the restoration. Excellent work tiger.
Cheers,
Sid

 

[saheb11123]

Waiting for the video clips...

 

[tiger0691]

http://youtu.be/xfBeia8bdxw

Luis Amstrong - Dolly

 

[tiger0691]

2nd Video Cilp..............

Last Saturday my came and auditioned the speakers
He gave more marks than me.


https://www.youtube.com/watch?v=H3Kk64P05eQ

 

[mpw]

tiger,

if you feel the tweeter is a touch sharp as you wrote sometime back.. try a speaker grill. That would roll it off a touch.

or maybe it will get better as it plays more and more.

mpw

 

[tiger0691]

tiger,

if you feel the tweeter is a touch sharp as you wrote sometime back.. try a speaker grill. That would roll it off a touch.

or maybe it will get better as it plays more and more.

mpw

Yep!

I am looking for grill cloth.(Grill frame is ready)

Actual sound is different from the recorded one.
It means the sound is much less sharp.

 

[tiger0691]

Eye transplant!

Hi and mid range sound was not satisfying me.

Then I took some twitters from bookshelf speakers.

And they have been transplanted into JPW.

After some tuning, the sound what I have longed for was coming out.

Back ground sound became clearer and typical British sound are coming out.

The sound quality has been enhanced 50% more.

Now I can give the mark 95 out of 100.

It is time to enjoy music..................

Every night I am listening music with unspeakable joy.

Mr. Pankaj must come once again to see this remarkable change.

Cheers!

Old and new eyes to be exchanged

 

[mpw]

You may like to use spikes to isolate the speakers from the floor. Our FM magma can help.

Rgds

 

[tiger0691]

You may like to use spikes to isolate the speakers from the floor. Our FM magma can help.

Rgds

That is good idea!

Let me contact Magma

Thanks

 

[audio_passionate]

Today I have gone through all the posts for restoring these JPW speakers. Honestly saying its a great great job....Hats off to you Chang. Now its my heartiest wish to visit your place and listen to these speakers.

 

[tiger0691]

Today I have gone through all the posts for restoring these JPW speakers. Honestly saying its a great great job....Hats off to you Chang. Now its my heartiest wish to visit your place and listen to these speakers.

Give me a call, I will arrange the audition for you.

Pankaj came last time.

Now sound became much better than that time.

Chang

 

[audio_passionate]

Give me a call, I will arrange the audition for you.

Pankaj came last time.

Now sound became much better than that time.

Chang

I dont have your contact no. Please send me via Pm

 

[tiger0691]

I dont have your contact no. Please send me via Pm

I have sent you PM.
Check it out please!

Chang

 

[highenddiy]

cool project - how much did you spend in the end?
Did you also try to measure the frequency / linearity? Maybe there is someone in your area with measurement equipment, that would help to get to the last 5%