Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error

Login


Options
View
Go to last post Go to first unread
charly  
#1 Posted : Sunday, January 6, 2013 2:29:08 AM(UTC)
charly

Rank: Member

Groups: Member
Joined: 9/24/2012(UTC)
Posts: 30
Chile
Location: Santiago

Hi,

I have a BIII with legato3.1 in stereo configuration.
So I am using 4 Dacs per channel.

Is there an easy way to listen in mono so I can test if 8dacs per channel sound better?
I know there is a dip switch mono/normal, but not sure if would be enough or different wiring is needed.

Cheers,
charly  
#2 Posted : Sunday, January 6, 2013 2:30:55 AM(UTC)
charly

Rank: Member

Groups: Member
Joined: 9/24/2012(UTC)
Posts: 30
Chile
Location: Santiago

P.s. Today I only have a single ended amplifier
LeonvB  
#3 Posted : Sunday, January 6, 2013 10:45:54 AM(UTC)
LeonvB

Rank: Member

Groups: Member
Joined: 5/23/2010(UTC)
Posts: 708
Location: Netherlands

Thanks: 2 times
Was thanked: 48 time(s) in 45 post(s)
It would be a lot easier if you had a balanced amp. When switching to mono, the 2 SE outputs of the I/V stage are used to output the signal. You'll need to add a bal-SE converter to get it to work correctly. And even then you're only listening to one channel at a time.
Russ White  
#4 Posted : Sunday, January 6, 2013 4:00:33 PM(UTC)
Russ White

Rank: Administration

Groups: Administration, Customer
Joined: 10/24/2006(UTC)
Posts: 3,979
Location: Nashville, TN

Thanks: 25 times
Was thanked: 89 time(s) in 83 post(s)
The biggest challenge would be control.

You can control a maximum of two DAC chips with one channel of I2C.

Honestly - probably not worth it.
LeonvB  
#5 Posted : Sunday, January 6, 2013 4:44:49 PM(UTC)
LeonvB

Rank: Member

Groups: Member
Joined: 5/23/2010(UTC)
Posts: 708
Location: Netherlands

Thanks: 2 times
Was thanked: 48 time(s) in 45 post(s)
Originally Posted by: Russ White Go to Quoted Post
The biggest challenge would be control.

You can control a maximum of two DAC chips with one channel of I2C.

Honestly - probably not worth it.

I think he wants to try a single DAC module in mono first to judge if going to dual mono is worth it for him.
SCompRacer  
#6 Posted : Sunday, January 6, 2013 5:43:24 PM(UTC)
SCompRacer

Rank: Member

Groups: Member
Joined: 1/6/2012(UTC)
Posts: 305
Location: Plainfield, IL

Thanks: 11 times
Was thanked: 26 time(s) in 21 post(s)
I went dual mono from a single BIII/Legato build using Twisted Pear Placid HD/Placid HD Bipolar power supplies. If I had to assign a percentage, I'd say it cost me double to get another 10-15% in sound quality. Biggest improvement were more detail and channel separation. Some might claim a greater improvement. It was worth it to me. YMMV (Your mileage may vary).

Edited by user Sunday, January 6, 2013 5:44:47 PM(UTC)  | Reason: Not specified

Russ White  
#7 Posted : Monday, January 7, 2013 3:38:58 AM(UTC)
Russ White

Rank: Administration

Groups: Administration, Customer
Joined: 10/24/2006(UTC)
Posts: 3,979
Location: Nashville, TN

Thanks: 25 times
Was thanked: 89 time(s) in 83 post(s)
My mistake - I misunderstood what he wanted to do. :)
Rss Feed  Atom Feed
Users browsing this topic
GuestUser (6)
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.