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Old 13th February 2017, 01:37 AM   #11
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I think that the ILP module I have predates Widlar's LM10 high power operational amplifier.
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Old 13th February 2017, 02:24 AM   #12
anatech is offline anatech  Canada
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Hi djmaratt,
Keep in mind that the ILP modules are extremely fussy about signals and grounding. If your LM1036 preamp has any issues in that area, expect the ILPs to complain and generally be unhappy. Your less complicated hookup from the USB sound card would have less chance for those types of problems. Your existing "preamp" should work perfectly once you have the signal and grounding issues resolved. Only you can do that because you have your stuff in front of you.

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Old 17th February 2017, 05:32 AM   #13
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And here you have my amp using ILP SMOS 128
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Old 26th February 2017, 09:24 PM   #14
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The LM1036N based Tone control module works well with the ILP MOS 248 Modules. I was able to find one with the potentiometers not mounted directly on the tone control board.
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Old 25th March 2017, 07:23 PM   #15
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Recently I've took some inside pics...
I'm using it in a small office for background jazz and the sound is surprisingly good for a 20 years old design amp.
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Old 26th March 2017, 05:49 AM   #16
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Nice Thanks for sharing the pictures. These modules last long if treated well. Sad they are no longer available. National Semiconductors used to have Linear power Amps chips ~120W. After Texas Instruments bought them, the linear Power Amp modules were eliminated. Now only class D amplifier chips are available. They are so small, it is hard to work with them.
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Old 13th April 2017, 10:32 PM   #17
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I've been using ILP Amplifiers since 1974. They are great Audio Amps and were the first Hybrid fully encapsulated Amp I am aware of. Sound is great too, and that large heatsink works well without a fan.
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Old 13th April 2017, 10:40 PM   #18
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ILP were one of the first companies to manufacture Torodial Transformers. Was a welcome change to the normal large core heavy transformers.
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Old 14th April 2017, 06:38 AM   #19
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Default HY66

Didn't you find the HY66 Pre-Amp to be a great quality pre-amp? I would just add a bluetooth input if so desired. The thing you'll notice about ILP is their attention to THD and IHD, and this goes back to the 1980s when only the best Mosfet Amp would achieve those low level THD. Also their broad Frequency Response. Using the HY66 with their line of power amp ensure those specs.
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