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Is 40w int. tube amp enough to feed MerlinVSM

Hi all,

I am happy user of the older version Merlin VSMse, where lately I just have an gear change of a German Made integrated tube amp made from LUA Sinfonietta and German Made CDP LUA Appassionato with Cardas Golden Reference cable all around. After the setup of the new system and run-in, I felt the sound is still rather thin, where now I am wonder that 40w per channel power is not enough to feed the Merlin. Any comments will be greatly appreciated.

Thanks.

Reference link for amp spec
http://www.lua.de/d/seiten/amplifier_a_06/sinfonietta/produkt.htm
Reference link for cd spec
http://www.lua.de/d/seiten/cd_spieler/appassionato_mk2/produkt.htm
michaelytt
semi
649 posts
 
I agree with Martykl, VSM SE is a thin sounding speaker on its own and hence the introduction of BAM. Even if you have them sitting against the back wall, lower mid is still thin unless you hook up some older Conrad Johnson amps to them.

My suggestion is to add BAM.
swampwalker's avatar
swampwalker
5,138 posts
 
If you do not have teh BAM, then you will find it is the best/only way to find out what the speakers are capable of.
michaelytt OP
5 posts
 
Before I seeking help and advise from Bobby, I would first like to thanks all for your comment. To give a little more information of my system, my listening room is a 11' wide by 13' long feet room, and my speaker placement is about 1.5 feet behind and side wall so it is about 6 feet apart toe-in. I do have a older version of A/C bam with transformer from 220v to 110v (due to I am living in the far east 15 timezone away from you guy) just put it beside by my CD player on my glass top rack. Please note that I do not have the RC networks and the Z feet.

I am sure is it my personal preference problem of favoring thicker sound or what, as the system itself perform very musical with a very wide soundstage, however I just feel that it is not human enough with the touch sort of feeling.
bobbyapalkovic
729 posts
 
i have a lot of things for you to do and try that will help you. rcs will make the sound more continuos and smooth if the amp is not terminated with a zobel. the feet will also make a big difference as will the sixth toe mod to change the footer position. the instructions could be sent to you where ever you live. you may also need the proper jumpers and an lignment tool. the distance from the side walls, rear wall and seating position would also help. what kind of wire, single run or internal bi-wire or shotgun?? what interconnects?
regards,
bobby
michaelytt OP
5 posts
 
Bobby,
you are the best in help for all Merlin User.

Equipment List
Lua Apassionato CDP w/ TwinLink Powercord >>
Golden Reference 1m IC >>
A/C Bam (1000w down voltage transformer) >>
Golden Reference 1m IC >>
LUA Sinfonietta Tube AMP w/ Golden Reference Powercard >>
Golden Reference 2.5m Single Run Fork to Fork speaker cable >>
Merlin VSMse (Serial No. 3921) w/ Merlin Jumpers/No RC/No Z feet

Please see link on diagram below:
http://michaelytt.sinaman.com/sale/diagram.jpg
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