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Old 9th November 2006, 09:09 PM   #1
Trebla is offline Trebla  United Kingdom
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Default Nad 7020 inputs

Simple question for someone.

What is the purpose of the "Lab in" sockets on the back?

I don't have a user manual, and a search turned up nothing.
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Old 9th November 2006, 09:58 PM   #2
AKN is offline AKN  Sweden
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Hi Trebla!

Lab input are none (less) filtered. "Normal Input" is well filtered meaning freq response hardly extending to 20-20k while "Lab Input" has wider freq response, don't know by how much though.
Have you tried the other input?
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Old 10th November 2006, 10:18 PM   #3
Trebla is offline Trebla  United Kingdom
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Thanks for that, Anders.

I haven't tried the input till now. Only had chance for a brief listen, but it does seem a bit clearer. The top end still sounds rolled off though.
One obvious difference, is a switch on thump that i never used to get.
I've only had this receiver for a few days. I bought it very cheap, to use as a radio in the garage with the added advantage of handy pre - outs for testing. Not even had time to clean it properly yet.
It's turned out to be better sounding than expected and may well be worth some new caps and sockets. A cheap winter project perhaps.
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Old 10th November 2006, 11:38 PM   #4
Leolabs is offline Leolabs  Malaysia
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Hope to hear from you about your project.
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Old 11th November 2006, 09:32 AM   #5
Trebla is offline Trebla  United Kingdom
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Yes, i will post if any meaningful improvements happen to occur.
I will begin with the power supply caps, as upgrades here are supposed to to be worthwhile.
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