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Amp Internals 2

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kedwardsleisure View Drop Down
Old Croc
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Post Options Post Options   Thanks (0) Thanks(0)   Quote kedwardsleisure Quote  Post ReplyReply Direct Link To This Post Posted: 09 February 2022 at 8:21am
$145 (£107) is for the massive DC4, this is just a DC2!
Kevin

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Post Options Post Options   Thanks (0) Thanks(0)   Quote full speed Quote  Post ReplyReply Direct Link To This Post Posted: 09 February 2022 at 9:08am
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Esc4pe Quote  Post ReplyReply Direct Link To This Post Posted: 09 February 2022 at 10:54am
Originally posted by jbl_man jbl_man wrote:

Originally posted by kedwardsleisure kedwardsleisure wrote:

DJG DC-2 amplifier





LOL  That sure is a big case for a doorbell.

Edit...i wouldn't spend too much time on it Kevin, they are only $145 brand new!
https://www.alibaba.com/product-detail/China-nx-audio-amplifier-DC4_60589436263.html

Listed specs for 1 ohm?! Shocked
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Post Options Post Options   Thanks (0) Thanks(0)   Quote kedwardsleisure Quote  Post ReplyReply Direct Link To This Post Posted: 17 February 2022 at 11:04am
T-Amp S-150mk2


Kevin

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Post Options Post Options   Thanks (0) Thanks(0)   Quote jbl_man Quote  Post ReplyReply Direct Link To This Post Posted: 18 February 2022 at 3:53pm
^ Quite a tidy little thing? 2x150w into 4, decent heatsinks,good value little amp?
Be seeing you.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote kedwardsleisure Quote  Post ReplyReply Direct Link To This Post Posted: 19 February 2022 at 1:59pm
I guess it was good value until it died. Surface mount overheated and burned the pcb so now it's scrap.
Kevin

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Post Options Post Options   Thanks (0) Thanks(0)   Quote d.antonis Quote  Post ReplyReply Direct Link To This Post Posted: 19 February 2022 at 5:20pm
Nice box and heatsinks for any power amp diy project. Class d for example.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Andylaser Quote  Post ReplyReply Direct Link To This Post Posted: 20 February 2022 at 3:38am
If the tranny is still good, a set of aftermarket mosfet boards woud work well.
"music so loud, that if we move in next door to you; your lawn will die" - Lemmy
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Post Options Post Options   Thanks (0) Thanks(0)   Quote al_x Quote  Post ReplyReply Direct Link To This Post Posted: 11 March 2022 at 9:41am
CVR D-3302
54 capacitors on each output board, 18 on the power board.

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Post Options Post Options   Thanks (0) Thanks(0)   Quote jbl_man Quote  Post ReplyReply Direct Link To This Post Posted: 15 March 2022 at 1:43pm
Crown/Amcron Powerbase 2 from 1987. Basically a striped-down budget version of the Microtec/Macrotec range. Same hardware, same PCBs, even has the same ODEP board as the Microtecs. In good shape this for 35 years old. All original inside.


Be seeing you.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Earplug Quote  Post ReplyReply Direct Link To This Post Posted: 15 March 2022 at 5:18pm
Wow - that is clean. Where has it been used? Home stereo? They are/were quite popular here as a stereo amp for those that wanted a bit more uuumph than the typical hifi amp.






Earplugs Are For Wimps!
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Andylaser Quote  Post ReplyReply Direct Link To This Post Posted: 16 March 2022 at 1:39am
Thats good. Decent well laid out design.
"music so loud, that if we move in next door to you; your lawn will die" - Lemmy
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