Visit the Naim E-Store
Naim Audio Main Website    forums  Hop To Forum Categories  Naim Users  Hop To Forums  Hi-Fi Corner    Linn Kans and NACA5

Closed Topic Closed
Go
New
Find
Tools
  Login/Join 
Senior Member
Posted
In one of the recent Kan threads, Tony Lonorgan mentioned soldering two sets of Naim 4mm plugs to NACA5, to eliminate the use of the poor-sounding jumper links used on the back of KanII's when single-wired.

Since the arrival of my new 5-series setup, I decided to go from bi-wire to single wire, and use this technique.

Tony did do a line drawing showing how this was done, and I thought I'd add a couple of pictures I took whilst fitting mine.

I found the best way to get the spacing correct was to fit the first set of plugs in the normal way, then plug those into the back of the 'speaker and make a pencil mark in line with the second set of sockets, in order to remove the insulation in the correct place (see Stage-1.jpg).


When the second set of plugs have been placed over the cable, but not yet soldered, plug them back into the speakers to ensure they fit, carefully unplug and solder in place.

It's a great idea, that works superbly, unfortunately the Naim covers do not fit, as Linn, in their infinite wisdom, decided not to use the standard 19mm (3/4") spacing that the rest of the world uses frown .

Go here for the pics: -

NACA5 / Kan wiring

Clicking on each image will give a larger view.

Andy.

Andrew L. Weekes
alweekes@audiophile.com

 
Posts: 2391 | Location: Kent, UK. | Registered: Mon 31 July 2000Edit or Delete MessageReport This Post
Senior Member
Posted Hide Post
Andrew,

The big question here is "how do you take out the plugs?". I guess that you need to use pliers and take the top ones out first. Is this a difficult job?

Andrew

P.S. Good pics, thanks.

Andrew Randle
2B || !2B;
4 ^ = ?;

 
Posts: 3121 | Location: Royston Vasey, England | Registered: Sat 05 August 2000Edit or Delete MessageReport This Post
Senior Member
Posted Hide Post
quote:
The big question here is "how do you take out the plugs?"

Andrew,

The plugs come out easily, if you place your fingers behind the NACA5 that connects the two plugs, then lever away from the back of the speaker.

This works both before and after soldering, since the plugs are a tight fit to the NACA5. I found that you need to gently squeeze the cable after the insulation is removed for the second set of plugs, they can then be fitted over the cable reasonably easily.

Andy.

Andrew L. Weekes
alweekes@audiophile.com

 
Posts: 2391 | Location: Kent, UK. | Registered: Mon 31 July 2000Edit or Delete MessageReport This Post
Senior Member
Posted Hide Post
quote:
Pardon my ignorance, but is there any reason why one can’t by-pass the Kan II’s second pair of input sockets by cutting the wires that connect to them internally, and soldering them to the first pair of sockets?

Sproggle,

As you will see from the 'Help with sick Kan' thread, dismantling Kans is not a job for the faint hearted, and can easily result in cabinet damage.

Believe me soldering two sets of plugs is a LOT easier big grin

Andy.

Andrew L. Weekes
alweekes@audiophile.com

 
Posts: 2391 | Location: Kent, UK. | Registered: Mon 31 July 2000Edit or Delete MessageReport This Post
Senior Member
Posted Hide Post
I've never been in a pair of Kan IIs but if I remember correctly the banana plugs are mounted straight onto the crossover inside the box.

Phil

 
Posts: 514 | Location: London, UK | Registered: Thu 03 August 2000Edit or Delete MessageReport This Post
Senior Member
Posted Hide Post
Andy,

quote:
It's a great idea, that works superbly, unfortunately the Naim covers do not fit, as Linn, in their infinite wisdom, decided not to use the standard 19mm (3/4") spacing that the rest of the world uses

It's just as well. Your system will sounded better with the Naim covers removed. Add this to Arie's free tweaks thread.

Joe

 
Posts: 1354 | Location: U.S. of eh | Registered: Tue 29 August 2000Edit or Delete MessageReport This Post
Senior Member
Posted Hide Post
That's interesting Joe, I've heard it mentioned on this forum a few times, but never tried it.

I still have the covers fitted at the amp end - I'll try it to see if I detect a difference.

I assume that Naim primarily recommend their use from a safety perspective (it stops people / children plugging 4mm sockets into the mains outlet). To meet stricter European rules, they have to insist on their use, which is why some companies have moved away from 4mm sockets.

Andy.

Andrew L. Weekes
alweekes@audiophile.com

 
Posts: 2391 | Location: Kent, UK. | Registered: Mon 31 July 2000Edit or Delete MessageReport This Post
Senior Member
Posted Hide Post
I take the opportunity of this kan thread to request your opinion:

I have a kairn/ 3LK100 active kaber system and I feel like in a dead-end, since the only coherent way of upgrading (in the Linn logic) consists in buying 3 klouts (£7200!!) which I cannot afford before 20 years or more (when I am deaf!!)

I remember having listened to kan (probably MK1 and II) at the end of a LP12/ittok/troika 32.5/HC/250 and found them great, may be a little thin compared to kabers.

one possibility to me could be to replace my kabers by kan (assuming I can find 1988 kans on the market), and my 3LK100 by a better amp (klout or 250)... anyone having owned or carefully compared kabers and kans?

(source is Lingo/cirkus/ekos/klyde LP12)

regards

JChristophe

 
Posts: 577 | Location: Brittany - France | Registered: Tue 03 October 2000Edit or Delete MessageReport This Post
Member
Posted Hide Post
Jean- Christophe:

I felt my shift from Kan to Kabers like 90 % downgrade and 10% upgrade (max).
No, you can’t set procentage on these thing, only a home demo can settle it.

I’ve driven Kabers with Naim 250 and Linn LK100, also tried Klout, but not on Kabers.
Kabers are for me all too pleasant and slow – overwarm, but goes a bit deeper in bas than a Kan. Kan’s are much more fun and realistic sounding, more quick etc. Both speakers are easy to place and get function in smaller rooms – Kan’s do wonders coupling their bas notes to difficult rooms.
If they sound thin it could proably be source problem.

I also had problems with my Klyde at that time – actually it never get me holded to my chair for very long time. –I sold it, but it could also be the cause that I downgraded to Kaber’s –a stupidity I would say – cost me a lot of trouble and money, so be warned.

I will suggest you sell the Kairn/LK100 combo and get whatever Naim combo that could pay, then it shouldn’t be that expensive having both Kan and Kabers standing besides...

Good luck

 
Posts: 472 | Location: Denmark | Registered: Wed 25 October 2000Edit or Delete MessageReport This Post
 Previous Topic | Next Topic powered by eve community  

Closed Topic Closed

Naim Audio Main Website    forums  Hop To Forum Categories  Naim Users  Hop To Forums  Hi-Fi Corner    Linn Kans and NACA5

© Naim Audio Ltd, 2006.