Hey Shin, not bad work of the amplifier (devotees say that it gives you better design and construction of speakers), but by what I see, Correct me if I am wrong you need another four amplifiers to the stereo.
I encourage your project and greetings
I encourage your project and greetings
One amplifier finished.
I have to say that Anthony builds sweet amps. I tested through Mission 780se standmounts that I use just in case the amp blows up and destroy everything connected to it. I did blow something up but more on this later...
BTW the 780se were a nice design for the money. I only paid £120 from Richersounds six years ago or so. Mission model numbers are cryptic but I bet a few remember these:
Even with the little Missions I was thoroughly enjoying the music so something was right. I'm not sure the amp can take all the credit since this is the first time I've listened to loudspeakers in my listening room since doing an acoustic treatment number on it. Regardless the first thing that struck me was how layered and refined the sound was. Can't say I've heard them pull that trick before. Its late here and only intended on a quick test to see if I got sound but ended up listening for an hour and half.
I can imagine how utterly awesome this is going to sound once I get the LGT's up and at 'em.
* I did blow up one of Anthony's fine NXLSP400 modules after I inadvertently wired + and - the wrong way round. Most of the work on the amps has been taking place late at night so I blame it on that

The poorly module will have to go back for fixing.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
I have to say that Anthony builds sweet amps. I tested through Mission 780se standmounts that I use just in case the amp blows up and destroy everything connected to it. I did blow something up but more on this later...
BTW the 780se were a nice design for the money. I only paid £120 from Richersounds six years ago or so. Mission model numbers are cryptic but I bet a few remember these:
An externally hosted image should be here but it was not working when we last tested it.
Even with the little Missions I was thoroughly enjoying the music so something was right. I'm not sure the amp can take all the credit since this is the first time I've listened to loudspeakers in my listening room since doing an acoustic treatment number on it. Regardless the first thing that struck me was how layered and refined the sound was. Can't say I've heard them pull that trick before. Its late here and only intended on a quick test to see if I got sound but ended up listening for an hour and half.
I can imagine how utterly awesome this is going to sound once I get the LGT's up and at 'em.
* I did blow up one of Anthony's fine NXLSP400 modules after I inadvertently wired + and - the wrong way round. Most of the work on the amps has been taking place late at night so I blame it on that


The poorly module will have to go back for fixing.
An externally hosted image should be here but it was not working when we last tested it.
Shin Hi, do not worry about neglect certain that the damage is not many, besides Anthony is very competent and advises you where you want to repair it.
As you have completed your system to its hallucinogenic sound amplifiers that Anthony designs are very good and impressed by that are very well made and are impressive with their sound.
A greeting
As you have completed your system to its hallucinogenic sound amplifiers that Anthony designs are very good and impressed by that are very well made and are impressive with their sound.
A greeting
Shin Hi, Would you please tell me brand or model of active crossover that your use to your LGT?.
A greeting.
A greeting.
Cables are DIY. Wire is Van Damme and connectors are Neutrik XLR's.
Choose the wire mainly for the colour coding and as you might have seen with the terminals on the loudspeakers I like neutrik speakons so it was an obvious choice to use their range for line level signals. I also used 90 degree plugs because these amps will be used close to a wall.
Choose the wire mainly for the colour coding and as you might have seen with the terminals on the loudspeakers I like neutrik speakons so it was an obvious choice to use their range for line level signals. I also used 90 degree plugs because these amps will be used close to a wall.
Hope you don't mind me asking, but why is there a large circular hole in the bottom of your amp?
Its a PC case that I retro fitted with amp paraphernalia. The hole in the bottom was to allow a PSU fan to suck cool air in.
Hi Ant,
Looks great, certainly more polished than my own effort:
You are further along also as I only have one "channel" done so far. Mine does have the added sweat factor of being 95% homemade - heatsinks, case, power supplies and even the amps - designed and built right here at the asylum.
I find it difficult to maintain motivation to finish, wanting to start other projects in the meantime. Do you have the same problem?
Looks great, certainly more polished than my own effort:

You are further along also as I only have one "channel" done so far. Mine does have the added sweat factor of being 95% homemade - heatsinks, case, power supplies and even the amps - designed and built right here at the asylum.

I find it difficult to maintain motivation to finish, wanting to start other projects in the meantime. Do you have the same problem?
John, I find the longer I take with a project the more likely I'll complete it. How's that for a paradox 😀
BTW what amps are you using?
BTW what amps are you using?
ShinOBIWAN said:
BTW what amps are you using?
I always finish, sometimes it takes longer than I though. Too many distractions along the way.
Amps are my own design - Patchwork
That's quite some achievement designing your own amp, especially considering your humbling beginnings and where its ended up at.
Brilliant work John. Not many folks can do both good loudspeaker and amp design. I'll stick to the loudspeakers and keep pushing money on the amp designers out there 🙂
Brilliant work John. Not many folks can do both good loudspeaker and amp design. I'll stick to the loudspeakers and keep pushing money on the amp designers out there 🙂
My play at being a renaissance man. 😉
I've always been interested in electronics, but just lately have found the time to pursue it. It can be very rewarding.
I've always been interested in electronics, but just lately have found the time to pursue it. It can be very rewarding.
Widi,
There's SMD components and I doubt I could replace them so the faulty module is going back to Anthony for troubleshooting.
There's SMD components and I doubt I could replace them so the faulty module is going back to Anthony for troubleshooting.
Hi Shin.
Are you and your amp repaired?
Shin Could you please tell me where to buy your speakers Audio Technology?. It is that the site was located where they are no longer sold.
Regards.
Are you and your amp repaired?
Shin Could you please tell me where to buy your speakers Audio Technology?. It is that the site was located where they are no longer sold.
Regards.
Its still not been repaired yet. I keep meaning to get it sent back off to Aussieamps but it isn't high on the priorities.
Audiotechnology drivers are bought direct from the manufacturer.
http://www.audiotechnology.dk
Or email Per Skaaning:
mail@audiotechnology.dk
Audiotechnology drivers are bought direct from the manufacturer.
http://www.audiotechnology.dk
Or email Per Skaaning:
mail@audiotechnology.dk
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