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Old 28th February 2006, 05:11 AM   #1
Jrisk is offline Jrisk  Dominican Republic
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Default McIntosh output transisor substitute

Hi all,
I'm trying to fix a couple of Mc-2150 that a friend of mine gave, me but all the output transistors are shorted out, Motorola(132209)(204) used to make them but I'll settle with a good replacement. I haven't been able to get a hold of any schms either, looks like someone wants these amps buried.
If anyone knows something, please give me a hollar.

John...
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Old 28th February 2006, 05:43 AM   #2
lineup is offline lineup  Sweden
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so what is number
there is nothing to find about any 132209

Motorola use this often.
Starting with MJ or MJE
MJ1234...
MJE1234...
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Old 28th February 2006, 01:22 PM   #3
djk is offline djk
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McIntosh pn's are all house numbers for Motorola outputs.

The MC2120 used the MJ15003/04 series, the newer MC2150 used the MJ15022/23 series.

The TO-3 drivers were MJ15018/19 on many newer ones.
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Old 28th February 2006, 02:32 PM   #4
anatech is offline anatech  Canada
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Hi djk,
Your subs are bang on. That should do you John.

A call to Mc Intosh service will probably get you a schematic. They are good people.

-Chris
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Old 1st March 2006, 02:01 AM   #5
Leolabs is offline Leolabs  Malaysia
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I have read about their service in the magazine,they do have good reputation.
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