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Video: ZX Spectrum +3 Sound Distortion Analysis and FixThis is the followup to the video from a couple of weeks ago. I know there are plenty of places online that show how to fix the sound distortion, but…
... show how to fix the sound distortion, but I figured it would ... -
Two-resistor fix for +3 sound distortionOver at Zonadepruebas, mcleod_ideafix has done a circuit analysis of our favorite distorted sound output: the issue 1 +3 AY chip sound output, and fr…
... analysis of our favorite distorted sound output: the issue 1 ... amplifier circuitry for the AY sound output, which means the ... .secarica.ro/html/plus3_hardware.html#sound[/url]
The ... collector.
To avoid distortion in the negative half of ... -
Spectrum 48+ sound problemHi all, I gotta problem with my little box of tricks? It's the hard key Speccy 48+ but the sound is really faint, is there any way to fix this?
Hi all,
I gotta problem with my little box of tricks?
It's the hard key Speccy 48+ but the sound is really faint, is there any way to fix this? -
How to fix the +3 sound distortion (not to implement ABC stereo)I was wondering if anyone is familiar with a method of how to fix the distortion in +3 early versions but not the one described in Secarica's site (e…
I was wondering if anyone is familiar with a
method of how to fix the distortion in +3 early versions but not the one described in Secarica's site (excellent site by the way) which implements the ABC stereo
Cheers -
+3 soundhello there, just a quick-fire question today. i'm kinda keen on the idea of using my +3 quite a bit, particularly if i bother to to actually sort …
... it *does* have the ay3 sound problem.
i read ... .secarica.ro/html/plus3_hardware.html#sound]this link[/url] that someone ... attempting the crazy mega-multi-sound fix that's on there ... easy way to fix the sound distortion? Mostly because i am kinda ... -
1-resistor fix to +3 sound distortion issue - any feedback?I decided - with my Dad's help, since I am little less than a butcher when it comes to soldering - to fix my +3 sound issue. I noticed the less invas…
... soldering - to fix my +3 sound issue. I noticed the less ... -
ZX Spectrum +2B 128K sound distorted and vertical jailbars. How to fix it?Hello, I have a ZX Spectrum +2B 128K (Issue 4 Motherboard) which suffers from sound distortion (the AY music is loud and distorted) and also very fa…
... 4 Motherboard) which suffers from sound distortion (the AY music is loud ... the screen.
Regarding the sound issue and I found out ... -
Sound distortion on +2/+3Hi all, this is my first ever posting, so please be gentle! I have two +2s and a +3(all second-hand but in vgc) and the AY output on all three is ver…
Hi all, this is my first ever posting, so please be gentle! I have two +2s and a +3(all second-hand but in vgc) and the AY output on all three is very distorted (although the 48K BEEP is fine)! I've tried them on 3 different TVs with the same result. I'm ... -
Few +3 & +2A questionsI don't know those models too good, so my questions can be quite stupid. Spectrum +3 has a sound distortion problem. Do all +3 models suffer from it…
... />
Spectrum +3 has a sound distortion problem. Do all +3 models ... of disk drive. Is the sound also distorted in this model ... deck like a +3 using "sound" socket? -
Spectrum +3 with internal 3.5" Floppy!!I've decided to flog my beloved Speccy +3 and fall back to emulation again. Not the same I know, but I'm absolutely skint! It also has the sound dist…
... !
It also has the sound distortion issue fixed and comes with ... -
External Tape / Audio Input on Spectrum +2AEvening all, I've just picked up a Spectrum +2A and have been trying to load TZX files from my Mac into the Spectrum. I know the leads and methods …
... systems I'm using the sound / tape in port, but the ... +3 due to the AY sound distortion issue (and my unwillingness to ... -
ZX 48 sound card , sam coupe audio chipPrototype done and working (thanks for Velesoft for schematic). [url]https://www.youtube.com/watch?v=RtsW1QZjHVs[/url] PCB done and ordered in PCB …
Prototype done and working (thanks for Velesoft for schematic).
[url]https://www.youtube.com/watch?v=RtsW1QZjHVs[/url]
PCB done and ordered in PCB factory.
[URL=http://www.fotosik.pl/showFullSize.php?id= ... -
Online-Poll: Do you like Sinclair ZX Spectrum?......on [url="http://www.lemon64.com/"]http://www.lemon64.com/[/url] So far 374 Yes, 290 No, 150 "Never Heard". If you don't agree with above, go to…
(shouts while he still can:)
I adore my Commodore !
I hate my '48 !
(sound of GOC being torn open by 10000
chainsaw-wielding Speccy fans) -
Sound distortion on +2/+3Hi all, this is my first ever posting, so please be gentle! I have two +2s and a +3(all second-hand but in vgc) and the AY output on all three is ver…
... not distortion-free). I belive the sound distortion only occurs with the sound coming ... -
Now bidding an Spectrum +2B with power supply and original box![url="http://cgi.ebay.es/ws/eBayISAPI.dll?ViewItem&rd=1&item=8199714012&ssPageName=STRK:MESE:IT"]http://cgi.ebay.es/ws/eBayISAPI.dll?ViewItem&rd=1&it…
Difference between +2 , +2a and +2bWhats the difference between these models Also if I was going to buy a 128k machine, whats the best one for games compatibility (from all 128k model…
... fine - I think the distorted sound bug only affected the +3 ... quite peeved about my +3 sound distortion, and must renew my efforts ...What was the best speccy model?What was your favourite speccy model (non-clone)? A close one for me between the 48k rubber keys and the Sinclair 128k machines. Rubber face just w…
... simple mod to fix the sound distortion, and added an external floppy ...+3 Sound IssuesI know this has been covered before, but was there ever (or as close to) a definitive answer to the +3's distorted sound and what can be done to the …
... 's that both have the sound distortion are issue 1 and 2 ...Few +3 & +2A questionsI don't know those models too good, so my questions can be quite stupid. Spectrum +3 has a sound distortion problem. Do all +3 models suffer from it…
... ;363039]Spectrum +3 has a sound distortion problem. Do all +3 models ... works in switch-mode - the sound is converted from analog multi ... deck like a +3 using "sound" socket?[/QUOTE]
... Believe the sound socket is identical to that ...DivIDE+what do you rekon should I chance it? [URL="http://cgi.ebay.co.uk/zx-spectrum-divide-plus_W0QQitemZ130336971382QQcmdZViewItemQQptZUK_VintageComputin…
depends what machine you run I guess. I've gotta do a few things to the +3 I bought to get it 100% the way I want.. change it to a +3e and sort out the sound distortion.
it's nice though from just using it tonight.Spectrum +3 with internal 3.5" Floppy!!I've decided to flog my beloved Speccy +3 and fall back to emulation again. Not the same I know, but I'm absolutely skint! It also has the sound dist…
what issue is it and do you have any piccies of the mods you've done for the sound distortion etc?Spectrum +3 with internal 3.5" Floppy!!I've decided to flog my beloved Speccy +3 and fall back to emulation again. Not the same I know, but I'm absolutely skint! It also has the sound dist…
... you've done for the sound distortion etc?[/QUOTE]
... ! Got rid of the distortion.
... distortion issue. It bugged me soooooo much! You now get clear sound ... and can enjoy great sound from ... N Ghosts' (pure sound) and other AY games ...128 only gamesHi everyone, this is my first post here after recently acquiring a Sinclair 128k (not an Amstrad one!), already got a 48k and 48k+ but getting the 12…
... having to take multiloading and 48 sound into the equation.128 only gamesHi everyone, this is my first post here after recently acquiring a Sinclair 128k (not an Amstrad one!), already got a 48k and 48k+ but getting the 12…
... having to take multiloading and 48 sound into the equation.[/QUOTE]
128K blues, part +2: picture and tape driveI recently purchased an original (grey) +2 which sadly seems not to be fully working. The computer powers up but there is no way to obtain a stable p…
Muchas gracias Miguel :) Will try this as soon as possible. As for the sound distortion, could there be some "cure" as well?128K blues, part +2: picture and tape driveI recently purchased an original (grey) +2 which sadly seems not to be fully working. The computer powers up but there is no way to obtain a stable p…
... as possible. As for the sound distortion, could there be some "cure ...Which Speccy sounds 'best'? ie, differences in AY outputDoes anyone know if there's any noticeable difference in the quality of the sound output on the Speccy models with an AY chip?i'm wondering if there'…
No idea I'm afraid, but since you've dragged up the topic I'd like to point out that both versions of the +3 motherboard have the sound distortion. It was fixed on the +2B motherboard.Which Speccy sounds 'best'? ie, differences in AY outputDoes anyone know if there's any noticeable difference in the quality of the sound output on the Speccy models with an AY chip?i'm wondering if there'…
... the +3 motherboard have the sound distortion. It was fixed on the ...Which Speccy sounds 'best'? ie, differences in AY outputDoes anyone know if there's any noticeable difference in the quality of the sound output on the Speccy models with an AY chip?i'm wondering if there'…
... the +3 motherboard have the sound distortion. It was fixed on the ... ]
Are you sure? AY sound coming from both of my ...Stereo sound board finally available[IMG]http://www.benophetinternet.nl/hobby/vanmezelf/IMG_9886b.JPG[/IMG] I just finished some of the new stereo audio boards and also a complete manu…
bverstee, stereo in what sense ? 2*mono or channel is on 1 side depending on Hz etc ? or 2 channels 1 side etc?
also does it fix the +3 sound distortion issue ... I'd be interested IF you could answer , cheers :)
