The Saint said:
Very bold statements Anthony maybe I should publish your original figures,power ratings etc you said "limitless power using this technology" and the details of our agreements or have you conveniently forgotten them.
The original design cannot be made without our lateral mosfets and you burnt that bridge.
As regards "not as good" maybe you should remove your AP plots which are actually from the original Class d amplifier, using our lateral mosfets, using our test equipment certainly not your amplifier or your test equipment so please don,t accuse us of false claims you are blatantly misleading every one
As you well know anthony the figures are correct you agreed them and we have your original written documentation about the power and efficiency tests or were you misleading us?! however I should point out the 2 0hms is a mistake it should be 4 ohms and 400 watts is easy heatsinked correctly .However they will drop even more power into 2 ohms.
We should also point out that there is a fundamental flaw in all your designs nx150 etc. That is a temperature imbalance between top and bottom mosfets. Not important at low powers but significant at higher powers. Anybody who owns a NX150 ETC if they remove the heatsink will be able to feel the difference in the mosfets after 15 seconds. We have solved that issue
Maybe you should also point out another difference the"price" this means a quality product is now affordable to a lot more people. We can as you know reduce it even more for volume
.
Saint, soppelsa, your personal comments are out of bounds here. These must desist immediately. I'm sorry if there's a commercial dispute between you, but we have no possible way of sorting that out. You can address one another's technology in a professional manner, but take the business stuff and personal accusations elsewhere. Any further mudflinging will result in the moderator staff putting an end to it by removing posting privileges.
Amithaba
Hiii SY
As i known in the aussieamplifiers website when nx150
realised the lateral mosfet in the photo was Semelab
and in one period when class d release aussie use this
class d in their amplifiers module
sometime an input of information, a critics or complain
can make difference result a negative or positive opinion
I always like to hear a positive opinion, if something happen
or something go wrong, you can tested, learned, reported and
rebuild again into a excellent product
A product always make a controversy one say it best and
others say it worst, people always debate but the product
still selling
For the bussiness, arguing statement usually will be
but the best hope of all it can increase quality with
not a "hard fellings"
(Who knows you will be bussiness someday, and when
you meet each other you will laugh remember all fight
and war as something dont need to do)
For class d,
you can promote your product sell in vendor bazar
Better or worse is not principal opinion or designer
opinion but it will be user opinion.
Make a better photo & give your customer service
training about your product to answer all question
made from an unconvinience buyer ( like me )
People knows now
what they got with their purchase value but not all
of people need perfect result sometimes they look
for a better product value of money
As Marketing lesson in my class years ago look for SWOT
1. Strenght
Sell it product with your name of designer
Not everyone look for quality but they just want to know
how he design, what approach he makes ... sorry anthony
2. Weakness
Promotion about your new product
If someone report your product weakness, service with your
research and data
3. Opportunity
If you claim your product cheaper it will be a good oppurtunity
that your product will be success with best cordination plan,
seling & service
(I know jensen cap the best, want tryed, but when i got
money i didnt buy Jensen, but by the Shigaclone CD
)
4. Threated
A lot of commercial lateral mosfet now from you, renesas,
semelab, toshiba etc. A lot of thing competition happen
everyday but it our world what a mean of Ferrari without
other car manufacture (Boring i think)
Peace to all of you, for bussiness : money didnt go
everywhere it depends on your faith and the faith
is a plan who makes by the Biggest
Hiii SY
As i known in the aussieamplifiers website when nx150
realised the lateral mosfet in the photo was Semelab
and in one period when class d release aussie use this
class d in their amplifiers module
sometime an input of information, a critics or complain
can make difference result a negative or positive opinion
I always like to hear a positive opinion, if something happen
or something go wrong, you can tested, learned, reported and
rebuild again into a excellent product
A product always make a controversy one say it best and
others say it worst, people always debate but the product
still selling
For the bussiness, arguing statement usually will be
but the best hope of all it can increase quality with
not a "hard fellings"
(Who knows you will be bussiness someday, and when
you meet each other you will laugh remember all fight
and war as something dont need to do)
For class d,
you can promote your product sell in vendor bazar
Better or worse is not principal opinion or designer
opinion but it will be user opinion.
Make a better photo & give your customer service
training about your product to answer all question
made from an unconvinience buyer ( like me )
People knows now
what they got with their purchase value but not all
of people need perfect result sometimes they look
for a better product value of money
As Marketing lesson in my class years ago look for SWOT
1. Strenght
Sell it product with your name of designer
Not everyone look for quality but they just want to know
how he design, what approach he makes ... sorry anthony
2. Weakness
Promotion about your new product
If someone report your product weakness, service with your
research and data
3. Opportunity
If you claim your product cheaper it will be a good oppurtunity
that your product will be success with best cordination plan,
seling & service
(I know jensen cap the best, want tryed, but when i got
money i didnt buy Jensen, but by the Shigaclone CD
) 4. Threated
A lot of commercial lateral mosfet now from you, renesas,
semelab, toshiba etc. A lot of thing competition happen
everyday but it our world what a mean of Ferrari without
other car manufacture (Boring i think)
Peace to all of you, for bussiness : money didnt go
everywhere it depends on your faith and the faith
is a plan who makes by the Biggest
Pocoyo
Interesting
SWOT .. 4 good points of your successful business
Have a good day over there in Asia, my friend
JAPAN is where most Audio Electronics & Good Loudspeakers happend
.. even if the leading sellers of those things are in
USA, Australia, Europe = The Western World
But let's not forget the JAPAN contribution, along with Taiwan, HongKong, China.
They are the most celver ones, when comes to good audio & High End designs.
Lineup
toshiba, hitachi, sony, sanyo audio transistors - mosfets, fets, bjt
Interesting
SWOT .. 4 good points of your successful business
Have a good day over there in Asia, my friendJAPAN is where most Audio Electronics & Good Loudspeakers happend
.. even if the leading sellers of those things are in
USA, Australia, Europe = The Western World
But let's not forget the JAPAN contribution, along with Taiwan, HongKong, China.
They are the most celver ones, when comes to good audio & High End designs.
Lineup
toshiba, hitachi, sony, sanyo audio transistors - mosfets, fets, bjt
SY said:
Sincere apologies to everyone on this forum.
We are entitled to defend ourselves if somebody makes false claims.
We will not be involved in it any more in any way or pass any more comments let product decide the issue
We will supply as a sign of good faith 10 free modules to 10 individual winners for testing and revue, to people picked at random from replies we receive to our email address sales@class-d.com. We will run this for 30 days starting 1st september the winners can choose their preferred module
fail 1000 times
Hi Soppelsa, nice to meet u
After fail 1000 times Thomas A. E. finally found
the lamp you can imagine if he stop in 500 times
A bitter is a way of begining of success
We must thank you to someone critics
If they not complain maybe they not love u
say Bye Byeee ... im divorce with you
See you in the next GIANT step,
I Believe and I Pray for you
Regards, Jeffry
Hi Soppelsa, nice to meet u
After fail 1000 times Thomas A. E. finally found
the lamp you can imagine if he stop in 500 times
A bitter is a way of begining of success
We must thank you to someone critics
If they not complain maybe they not love u
say Bye Byeee ... im divorce with you
See you in the next GIANT step,
I Believe and I Pray for you
Regards, Jeffry
Re: Re: Rainy Season
Hiii Lineup
Interesting website but where is the picture of your audio
system as i known you got some but why wasnt there ?
Oh yes Lineup from where your attach the statement
that makes Empire Strikes Back, looks like i sell the BGF
for a while and lost a lot of news
For me my NX 150 spider (from spiderman) is ok with Class
D, were my ears broken ?
-----
I dont like BULL i like COW cause i can get "Sirloin Steak"
Aha someone will take me dinner my friend
lineup said:
Hiii Lineup
Interesting website but where is the picture of your audio
system as i known you got some but why wasnt there ?
Oh yes Lineup from where your attach the statement
that makes Empire Strikes Back, looks like i sell the BGF
for a while and lost a lot of news
For me my NX 150 spider (from spiderman) is ok with Class
D, were my ears broken ?
-----
I dont like BULL i like COW cause i can get "Sirloin Steak"
Aha someone will take me dinner my friend
After 2 years life with beautiful sound from NX 150
i thought it was the right time to mods the modul
I plan to
1. Make a new facelift cause a lot of people ask me why
there is a hole big like that there
2. Nichicon FG was perfect in signal caps, but for capacitor supply
channel looks like add a little bit bass ( Now Aussie use Cerafine )
and will change some part too
3. I will reduce the capacitance of PSU from 60.000uf to 40000uf
solder bronze lead in their rail way too ( cause of limited space
available in my casing, i cant use the original aussie psu )
i thought it was the right time to mods the modul
I plan to
1. Make a new facelift cause a lot of people ask me why
there is a hole big like that there
2. Nichicon FG was perfect in signal caps, but for capacitor supply
channel looks like add a little bit bass ( Now Aussie use Cerafine )
and will change some part too
3. I will reduce the capacitance of PSU from 60.000uf to 40000uf
solder bronze lead in their rail way too ( cause of limited space
available in my casing, i cant use the original aussie psu )
Hi Pocoyo!. I love the sound of Aussie Amplifiers boards!.How will you compare the sound of the "old" NX150 to the "new" NXV200?
Why will you "reduce" the juice of power supply?
Hi Lanchile
As i compered lm3886 (standard parts) & bpa 300 by alexw88 (SMD)
SMD must be clean and got a better sound but sometimes thinner.
( As they made from Tantalum had a great sound )
NXV200 i thought better than NX150 synergy but dont forget the
old one got twice power ( i used 63 vdc rails, 185 watt for 8R &
375 watt for 4R ). The rival of these must be the NXV300
Do you want make any improvment without any cost lanchile ?
just desolder all connector v+,G,v-, RL in, RL out you will hear the magic there
The old modul got capacitor input, i remembered when we soldered
bronze lead and try from Wima, Efox Rifa MMK, russian teflon, roe,
MCap, Mundorf silver in oil, Vcap Oil & Vcap TFTF, etc. Last thing i
remembered MSIO was the best choice for me.
Even there an opinion that input capacitor will make sound colouration
but there is no right or wrong in this life ... all just human perspective
I remember those days when i choosed the aussie NX 150 synergy
- simple to build ( just plug the connector )
- The amp must have a good sound by opinion or testimonial
AV400 series by hipofutura, NX150 by DX & from other forum
I rather shock when Destroyer X said, " I build a lot of amp
( near 1000 ++ ) but this amp will be my fourth respectative amp "
- The amp should drive my speaker - 180 watt / channel
As i compered lm3886 (standard parts) & bpa 300 by alexw88 (SMD)
SMD must be clean and got a better sound but sometimes thinner.
( As they made from Tantalum had a great sound )
NXV200 i thought better than NX150 synergy but dont forget the
old one got twice power ( i used 63 vdc rails, 185 watt for 8R &
375 watt for 4R ). The rival of these must be the NXV300
Do you want make any improvment without any cost lanchile ?
just desolder all connector v+,G,v-, RL in, RL out you will hear the magic there
The old modul got capacitor input, i remembered when we soldered
bronze lead and try from Wima, Efox Rifa MMK, russian teflon, roe,
MCap, Mundorf silver in oil, Vcap Oil & Vcap TFTF, etc. Last thing i
remembered MSIO was the best choice for me.
Even there an opinion that input capacitor will make sound colouration
but there is no right or wrong in this life ... all just human perspective
I remember those days when i choosed the aussie NX 150 synergy
- simple to build ( just plug the connector )
- The amp must have a good sound by opinion or testimonial
AV400 series by hipofutura, NX150 by DX & from other forum
I rather shock when Destroyer X said, " I build a lot of amp
( near 1000 ++ ) but this amp will be my fourth respectative amp "
- The amp should drive my speaker - 180 watt / channel
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My first blind test i make a wrong electricity connection
between A N to N A in toroid transformer so fixed in a minute
after hear a while
look like the bass bigger and shadowed the mid and detail
so i reduce 2 caps (20.000uf) bass still tight, clear and clean
vocal produce and superb detail
between A N to N A in toroid transformer so fixed in a minute
after hear a while
look like the bass bigger and shadowed the mid and detail
so i reduce 2 caps (20.000uf) bass still tight, clear and clean
vocal produce and superb detail
thanks for you reply. hmm, interesting, I don't know why it would sound
better. seems lot of people use these quick connect terminals. I'm not a fan
of crimping, if I use them, I solder after I crimp.
only thing I see is the quick terminals are made of brass/tin which I don't
know how it would affect sound when you solder copper/tinned wire to it.
so what was your final choice of input coupling caps?
Bengali,
Use minimum WBT solder to solder the cable
if not it will be the same if you use cheap solder
it will sound hard like tin
i ever plan to make cooper terminal
but better not ha ha ha
For the original board is still auricap
but for other PCB will mundorf silver in oil
( Blank PCB for mods, anthony give me )
In PSU i add copper lead cause its local cheap pcb
pls sanding cooper first before solder it to PSU rail
Use minimum WBT solder to solder the cable
if not it will be the same if you use cheap solder
it will sound hard like tin
i ever plan to make cooper terminal
but better not ha ha ha
For the original board is still auricap
but for other PCB will mundorf silver in oil
( Blank PCB for mods, anthony give me )
In PSU i add copper lead cause its local cheap pcb
pls sanding cooper first before solder it to PSU rail
Attachments
Last edited:
I look for deeper bass, not a big bass so i compare some
caps from nichicon FG, Elna silmic, Elna cerafine, BG F &
BG Std in channel supply caps but i got it better in BG F.
It perform better in supply rail
For signal caps i try BGN, BGF, BG Std, Silmic & Cerafine
with Nichicon Muse FG 100uf 35v ( Original caps ), elna
cerafine had a good result here. But The Silmic BP was
the perfect for all
caps from nichicon FG, Elna silmic, Elna cerafine, BG F &
BG Std in channel supply caps but i got it better in BG F.
It perform better in supply rail
For signal caps i try BGN, BGF, BG Std, Silmic & Cerafine
with Nichicon Muse FG 100uf 35v ( Original caps ), elna
cerafine had a good result here. But The Silmic BP was
the perfect for all
Attachments
Last edited:
That is a wonderfull amp...
I'm building a classdaudio amp now, hope to put pics soon.
Thanks
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