Installing an internal speaker in the ZX Spectrum Next
Installing an internal speaker in the ZX Spectrum Next.
Speaker installation instructions:
https://wiki.specnext.dev/Beeper_(har...)
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0:00 Intro
1:48 Installation instructions
3:52 Disclaimer
5:36 Disassembly
6:30 J3 connector
7:40 Initial results
8:31 Amplified speaker
10:20 Amp install instructions
12:09 Wiring
12:50 Beeper testing
13:22 Beeper setting
14:21 AY sound fail
15:16 AY sound pass
16:32 More beeper testing
17:11 Brickz!
18:24 Volume adjustment
21:33 Case reassembly
21:52 Final AY test
22:51 Wrap-up