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Crack / Re: Speedball: LEDs on first board not lighting; voltage tests are within spec
« Last post by agitprop on Today at 09:41:39 AM »Thank you!
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Crack / Re: Speedball: LEDs on first board not lighting; voltage tests are within spec
« Last post by Doc B. on Today at 09:15:53 AM »Sounds like your amp has the right voltages so you should be good to go. The big board LEDs are about the same brightness as the 12AU7 socket LEDs. The small board LEDS are much dimmer because they pass less current. You may want to darken the room to observe them.
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Crack / Re: Speedball: LEDs on first board not lighting; voltage tests are within spec
« Last post by agitprop on Today at 09:04:11 AM »Do these LEDs require the amp to be pushing audio to light up to a brightness where they can be seen in normal lighting?
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Crack / Re: Speedball: LEDs on first board not lighting; voltage tests are within spec
« Last post by Thermioniclife on Today at 08:41:43 AM »I stand corrected sir.
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Crack / Re: Speedball: LEDs on first board not lighting; voltage tests are within spec
« Last post by agitprop on Today at 08:38:55 AM »Hmmm. Here is the cover photo of the Speedball manual, which shows the orientation of the transistors matching mine:
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Sublime Subwoofer Amplifier kit / Re: Shielded twisted pair cable
« Last post by Doc B. on Today at 08:14:15 AM »Try a wire stripper setting for 12ga wire to strip the outer jacket.
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Crack / Re: Speedball: LEDs on first board not lighting; voltage tests are within spec
« Last post by Thermioniclife on Today at 07:41:24 AM »Q1a is mounted backwards, thats one problem.
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Crack / Re: Speedball: LEDs on first board not lighting; voltage tests are within spec
« Last post by agitprop on Today at 06:50:34 AM »Thank you! Photos follow.
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Sublime Subwoofer Amplifier kit / Re: Shielded twisted pair cable
« Last post by benzxc on Today at 06:11:47 AM »Thanks!
Any tips on stripping the shielded cables? Maybe I need new tools but when I tried to strip the outer jacket, the inside cables got cut too.
Any tips on stripping the shielded cables? Maybe I need new tools but when I tried to strip the outer jacket, the inside cables got cut too.
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Crack / Re: Speedball: LEDs on first board not lighting; voltage tests are within spec
« Last post by Larpy on Today at 05:37:23 AM »When you post, click on "Attachments and other options" and then "Browse" and then add your photo. Click on "more attachments" to add additional photos.