Need advice in transistor choice

red · 3rd March 2003, 03:55 PM

I have a question:Which transisotr pair is better for an 150w in a 4 ohm load the MJ15022/MJ15023 or the 2SA3281/2SC1302.What i want is not only power but also a quality bass.

Solid Snake · 4th March 2003, 01:38 AM

I think the bass part depends more on the surrounding electronics.

sam9 · 4th March 2003, 02:33 AM

I understand the TO-3 case transfers heat to the heatsink a bit moreefficiency. This may be relavant if you plan heavy-duty use.

red · 4th March 2003, 04:54 AM

Thank you very much.I finally came to a decision and I'll tell you the results a.s.a.p.I'll use the MJ's first and if they don't work like I want I'll change them.Sorry for troubleing you for nothing.
Red

3rd March 2003, 03:55 PM	#1
red diyAudio Member Join Date: Feb 2003 Location: Bucharest	Need advice in transistor choice I have a question:Which transisotr pair is better for an 150w in a 4 ohm load the MJ15022/MJ15023 or the 2SA3281/2SC1302.What i want is not only power but also a quality bass.

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4th March 2003, 01:38 AM	#2
Solid Snake diyAudio Member Join Date: Feb 2003	I think the bass part depends more on the surrounding electronics.

4th March 2003, 02:33 AM	#3
sam9 diyAudio Member Join Date: Jun 2002 Location: Left Coast	I understand the TO-3 case transfers heat to the heatsink a bit moreefficiency. This may be relavant if you plan heavy-duty use.

4th March 2003, 04:54 AM	#4
red diyAudio Member Join Date: Feb 2003 Location: Bucharest	Thank you very much.I finally came to a decision and I'll tell you the results a.s.a.p.I'll use the MJ's first and if they don't work like I want I'll change them.Sorry for troubleing you for nothing. Red

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