MarkAudio MAOP7.2 + TQWT

[nandappe]

I have installed MAOP7 on TQWT.
MAOP7 and TangBand W4-1879 are the best of 4 inch full range, both are very wonderful.

 

[Cindra]

Dear nandappe,
I noticed that you use DDVP-10 box for number of 4" drivers. Do you change anything in box design or stuffing for different drives? Can this box or your TWTD be used with CHP70?
Thx

 

[nandappe]

Dear Cindra,

I tried MAOP10, CHR70v3, W4-1320SIF, W4-1879 with the same box and sound absorbing material, and they all feel good.
I think the CHP70 will also sound good.

Recently, I replaced the internal cable with a one-step ladder cable to further improve the sound quality.

 

[Cindra]

Is this that box (measures) ?

 

[nandappe]

DDVP-10-ML

 

[Cindra]

Thank you very much.

 

[Cindra]

If I can ask, do you prefer DDVP or TWTD with same driver?

 

[nandappe]

My recommendation is

Classical, Vocal, Accoustic - TWTD series

Jazz, Rock, Electrical - DDVP series

 

[Cindra]

Thanks

 

[classAfreak]

Hi „nandappe“ – greetings to Hitachinaka,

you wrote: "Recently, I replaced the internal cable with a one-step ladder cable to further improve the sound quality"

Close to the weekend I may have a bit stupid question, because I have absolutely no clue - How does that work? What is the idea behind that?What will be the improvement? So that sounds very interesting for me.

Cheers and a nice weekend!

With kind regards

Stefan

 

[nandappe]

Dear Stefan,

I use ladder type cables for power supply, RCA, speakers, etc.
Using ladder cables reduces clutter and increases transparency.
Especially full-range speakers are prone to distortion at high volume, but audible distortion at high volume is also reduced.

I do not know the details of the technology, etc.
For details, please visit the website of MARUCHO ENGINEERING(jpn), who holds the patent for this technology.

Japanese
https://laddercable.sakura.ne.jp/onsitu.html

English translation
https://laddercable-sakura-ne-jp.tr..._sl=ja&_x_tr_tl=en&_x_tr_hl=ja&_x_tr_pto=wapp

 

[classAfreak]

Dear "nandappe",

thank you very much - you're fast like a lightning strike! Well that sounds fine and if the weekend will be wet outside I may have something interesting to read.

Have a nice weekend!

And with kind regards

Stefan

 

[jwicaksana]

Dear Stefan,

I use ladder type cables for power supply, RCA, speakers, etc.
Using ladder cables reduces clutter and increases transparency.
Especially full-range speakers are prone to distortion at high volume, but audible distortion at high volume is also reduced.

I do not know the details of the technology, etc.
For details, please visit the website of MARUCHO ENGINEERING(jpn), who holds the patent for this technology.

Japanese
https://laddercable.sakura.ne.jp/onsitu.html

English translation
https://laddercable-sakura-ne-jp.tr..._sl=ja&_x_tr_tl=en&_x_tr_hl=ja&_x_tr_pto=wappView attachment 1066402

Hi, in this picture, the ladder is on the source side, but the way you built it, the ladder is on the load side. Could you confirm which one is correct? Maybe there is a translation issue? Thank you!

 

[jwicaksana]

DDVP-10-ML

Just curious, can this design be adapted for TC9FD? Or maybe you have a DDVP design for that driver? Thank you.

 

[nandappe]

Dear jwicaksana,

Please check the images.

And, I don't know about Peerless TC9FD as I have not tried it.

 

[JC Fardo]

Dear nandappe and all

Please advise and comment

I can source locally from Mouser RG cables from Amphenol.
Could you please indicate what construction details are relevant, to this application.. Silver conductor, solid or multistrand. Teflon insulation, etc.

https://br.mouser.com/datasheet/2/18/RG_Cables-1842371.pdf


Thanks in advance.

 

[jwicaksana]

Dear jwicaksana,

Please check the images.

And, I don't know about Peerless TC9FD as I have not tried it.

My bad!! Sorry, it was my mistake in reading the diagram. I appreciate you taking the time to draw it out for me (us). Thanks!

 

[classAfreak]

Dear nandappe,

thx - you're absolutely great sharing it with the people, so that they may understand that the way of japanese philosophy of simplicity is the key to high end!

Have a brilliant week!

With kind regards

Stefan

 

[nandappe]

Dear JC Fardo,

What is important in ladder cables is the structure, so single-core shielded wires can be used.

 

[JC Fardo]

Dear JC Fardo,

What is important in ladder cables is the structure, so single-core shielded wires can be used.

Dear Nandappe

Thanks for reply. What is the lenght of each step ? From amp to speaker (2,0 ~2,5 meters) how many steps?

Again, thanks in advance.