[Animo] Sure Electronics TK2050 1x100W amplifier

b_force · 2nd September 2009, 12:54 PM

Maybe some people know that Sure Electronics has great amplifiers,based on a TK2050, for a very decent price. This is a 2x100W amplifier that's performs very well.

I was wondering if people are interested in a 1x100W amplifier (mono).
Together with a SMPS power supply (eg Meanwell) you have a low cost, high efficient and high performing subwoofer amplifier. Less heat, but power enough to drive a subwoofer to its limits.

The 2x100W version is around $40,-, so I hope the 1x100W will be around $30,- or so.

So any interest?

ttan98 · 2nd September 2009, 01:08 PM

I think you are in the wrong forum.

b_force · 2nd September 2009, 01:21 PM

Oops, could a moderator please move it

b_force · 2nd September 2009, 10:08 PM

Nobody interested?

robertvalk · 3rd September 2009, 06:43 AM

Interested! I just don't know if you are selling one or just trying to make a conversation?

b_force · 3rd September 2009, 04:02 PM

It is just an animo. So I'm not selling anything at all!
I'm just wondering if there are more people interested in a 1x100W amplifier.

Maybe if there are enough people, we can ask Sure Electronics to make one.

b_force · 6th September 2009, 10:50 AM

Is there really (almost) no one interested in a great performing cheap amplifier???

AndrewT · 6th September 2009, 11:38 AM

is TK2050 a chipamp?
If so, then it can't do 100W. That is fiction.

It looks like it is a 42W into 8r0 amplifier if you can supply >=30Vdc when under full load without exceeding 36Vdc in any other operating condition.

Who would be interested in a 42W digital amplifier when one can get a real 100W more cheaply?

b_force · 6th September 2009, 12:29 PM

The TK2050 can do at least 100W @ 4ohm when bridged
See datasheet http://www.datasheetcatalog.com/data...0/TK2050.shtml

Or http://www.datasheetcatalog.org/data...th/mXqxyrq.pdf

So it's NO fiction, but reality!

lohk · 6th September 2009, 01:05 PM

a bit of a search would have shown you that there is a discussion about these amps since months, obviously in the Class D section (TK2050 is no analog chip amp)

Sure Electronics New Tripath Board tc2000+tp2050

2nd September 2009, 12:54 PM	#1
b_force diyAudio Member Join Date: Jan 2004 Location: Rijswijk	[Animo] Sure Electronics TK2050 1x100W amplifier Maybe some people know that Sure Electronics has great amplifiers,based on a TK2050, for a very decent price. This is a 2x100W amplifier that's performs very well. I was wondering if people are interested in a 1x100W amplifier (mono). Together with a SMPS power supply (eg Meanwell) you have a low cost, high efficient and high performing subwoofer amplifier. Less heat, but power enough to drive a subwoofer to its limits. The 2x100W version is around $40,-, so I hope the 1x100W will be around $30,- or so. So any interest?

6th September 2009, 11:38 AM	#8
AndrewT diyAudio Member Join Date: Jul 2004 Location: Scottish Borders	is TK2050 a chipamp? If so, then it can't do 100W. That is fiction. It looks like it is a 42W into 8r0 amplifier if you can supply >=30Vdc when under full load without exceeding 36Vdc in any other operating condition. Who would be interested in a 42W digital amplifier when one can get a real 100W more cheaply? __________________ regards Andrew T.

6th September 2009, 01:05 PM	#10
lohk diyAudio Member Join Date: Apr 2001 Location: Austria, near Linz	a bit of a search would have shown you that there is a discussion about these amps since months, obviously in the Class D section (TK2050 is no analog chip amp) Sure Electronics New Tripath Board tc2000+tp2050 __________________ /alohka/

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2nd September 2009, 01:08 PM	#2
ttan98 diyAudio Member Join Date: Apr 2006 Location: Melb	I think you are in the wrong forum.

2nd September 2009, 01:21 PM	#3
b_force diyAudio Member Join Date: Jan 2004 Location: Rijswijk	Oops, could a moderator please move it

2nd September 2009, 10:08 PM	#4
b_force diyAudio Member Join Date: Jan 2004 Location: Rijswijk	Nobody interested?

3rd September 2009, 06:43 AM	#5
robertvalk diyAudio Member Join Date: Apr 2005 Location: South NL	Interested! I just don't know if you are selling one or just trying to make a conversation?

3rd September 2009, 04:02 PM	#6
b_force diyAudio Member Join Date: Jan 2004 Location: Rijswijk	It is just an animo. So I'm not selling anything at all! I'm just wondering if there are more people interested in a 1x100W amplifier. Maybe if there are enough people, we can ask Sure Electronics to make one.

6th September 2009, 10:50 AM	#7
b_force diyAudio Member Join Date: Jan 2004 Location: Rijswijk	Is there really (almost) no one interested in a great performing cheap amplifier???

6th September 2009, 12:29 PM	#9
b_force diyAudio Member Join Date: Jan 2004 Location: Rijswijk	The TK2050 can do at least 100W @ 4ohm when bridged See datasheet http://www.datasheetcatalog.com/data...0/TK2050.shtml Or http://www.datasheetcatalog.org/data...th/mXqxyrq.pdf So it's NO fiction, but reality!

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