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SPECTRUM Amplifier and Calculator for saleI am selling on Ebay a Sinclair President Calculator and a Sinclair Project Sixty amplifier if anyone is interested. The Links are below. Amplifier…
... and a Sinclair Project Sixty amplifier if anyone is interested.
Amplifier:
[url]http://cgi.ebay ... -
Sinclair AmplifierWould anyone be interested in a Sinclair Amplifier if I listed it on Ebay? It's small (used to sit comfortably on top of a 14" TV), has about 3 or 4…
... be interested in a Sinclair Amplifier if I listed it on ... -
Loading games through an amplifierFor many years I've loaded games from minidisc through my hi-fi, with a lead going from the mic socket on the Speccy to the phones socket on the hi-f…
... , I'm after a cheap amplifier that stands alone. Does anyone ... any suggestions as to what amplifier would do this job without ... -
Schematics for loading amplifier?I'm interrested in making an external portable amplifier in order to be able to load speccy games using an mp3 player. I looked in the internet but c…
I'm interrested in making an external portable amplifier in order to be able to load speccy games using an mp3 player.
I looked in the internet but couldn't find any schematics.
Pointers anyone please? -
80's car amplifierI wonder if any of you ever had the IQ-160 amplifier in your car back in the 80's: [URL]http://www.gjelberg.no/miscpics/iq160.jpg[/URL] It was quite…
... ever had the IQ-160 amplifier in your car back in ... -
ZX Box sound amplifierIs anyone familiar with the ZX Box sound amplifier or is there a "manual"? There are two connectors/jacks. I assume the lead from the Spectrum PSU go…
... with the ZX Box sound amplifier or is there a "manual ... -
Amplifier boxWould one of you have more information on this amplifier box (if it is one)? [IMG]http://schombi.de/onewebstatic/16faca329e-box_small.jpg[/IMG] Who …
... have more information on this amplifier box (if it is one ... -
Using tone controlsI normally feed a mono signal to an amplifiers left input and apply tone. Then I feed the signal from the left headphone socket to the left sound ca…
... the right input of the amplifier and feeding the right headphone ... -
Poll: How many would buy FPGA ZX Spectrum board?Sad this old version of phpBB doesn't support polls (o; So I ask the normal way here...how many would buy a ZX 48k/+ replacement PCB with: - Standa…
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- tape ports with input amplifier (for low volume devices like ... -
Sinclair Spectrum +3 and the Amstrad CPC, using the CPCs monitor and discdrivesCPCs monitor on a Spectrum +3 I have a Spectrum +3 that I havent started using yet. The RGB-connector doesn't fit my Amstrad CPC-monitors (RGB). Is …
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Sound output through an amplifier
How do I get ... out be connected to an amplifier just like a CPC? -
Want really good sound on your +3? Or any Speccy with an AY chip...Hi guys, This is the plans for a passive stereo mixer circuit with a built in amplifier I've been working on for your speccy. I've not built it yet…
... circuit with a built in amplifier I've been working on ... -
Loading games onto a real Speccy from an iPodA regular on my site recently bought a 48k Speccy and tried to run programs stored on his iPod, but the volume just wasn't enough so he added a modif…
... he added a modified mono amplifier and it worked.
How to setup the ZX?I was lucky to win an auction. I got 2 ZX's, interfaces, printer, microdrive etc. BUT: there wasn't all instruction manuals present I believe. I coul…
... cassette games. I have Spectrum amplifier (?) where one cable goes to ...Any idea what this is?Well, its obviously a sound amplifier for a Speccy, but from which company? It has no markings on it whatsoever, just a power-thru lead and audio le…
Well, its obviously a sound amplifier for a Speccy, but from ... . It's a really nice amplifier, and works much better than ...Loadf from mic!Hi, i have discussed this in the emulators section which it obviously does not belong. Here is my problem... I got a Spectrum+ to remind me of my you…
... (connected digitally to an amplifier) via the amplifier's headphones socket.
Zx Spectrum Laptop (again)I've been reading all the old treads about a possible portable speccy. I even found the one about the Speccy Laptop. But it seems there's a lot of ne…
... a rechargeable battery, a sound amplifier with on/off switch, an ...Audio Output questionHi :) Im planning on connecting my original 48k to a monitor with composite video. Now this monitor also has an audio input , i have used it with B…
... a flying lead to an amplifier but that just cooked the ...Pics from my uncle's 48K SpeccyThis was built back in 1987 and it looks old now, but it brings back lots of good memories. [url]http://zxspectrum.zidev.com/zx/1987enclosure/HPIM16…
... .2v rechargeable batteries, added an amplifier and a few other things ...USB cassette decksI've been preserving my ZX81 tapes using a combination of a portable (not walkman) cassette player, Hi-Fi amplifier, ground loop filter and iMic, whi…
... walkman) cassette player, Hi-Fi amplifier, ground loop filter and iMic ... just use it for the amplifier/graphic equalizer; some noise in ...Fanzines-a-go-goAt the end of the Christmas holidays, I brought home several kilos of mid-1990s-to-early-2000s Spectrum fanzines salvaged from my parents' house, whi…
... things like the Project 60 amplifier. Gold dust? Pointless tat? Worth ...+3 Audio hates me with a passionHihi Since nobody seemed to have a spare +3B board, I've been trying to replace the audio entirely, aiming for a speaker inside the machine Since p…
Home theater with gaming console setupSo how many of you have a home theater system plugged into your gaming console? I don't have a home theater but I do have a Phillips hi-fi deck con…
... - I need to buy a amplifier thingy to go with it ...Isn't e-mail as important as snail-mail yet ?Just have to get out my frustration. I sent e-mails to several music-stores in 3 countries, asking about an amplifier that wasn't available here in…
... 3 countries, asking about an amplifier that wasn't available here ...Spectrum+ 48k won't load from iPod or computerHi Guys, I've just got my old Spectrum+ 48k going here, but I've been unable to use an MP3 player or my computer with 'playtzx' to get the spectrum …
... loading - I did have an amplifier that I was able to ..."8 CHANNELS" -ZX Spectrum BEEPER demoHi there. :) We finally managed to finish the BEEPER demo with 8-channels songs. You can get it from here: [url]http://pouet.net/prod.php?which=5…
... ?MIC? PORT INTO HI-FI AMPLIFIER OR PC LINE-IN, LIKE ...Electronics Help!I've brought a little universal amplifier from Maplins which is to go into the arcade machine I have, so power its speaker from the computers line ou…
... 've brought a little universal amplifier from Maplins which is to ...Challenging the orthodoxy - Composite modWell, what's brought this on is two things: firstly I composite-modded an Issue 4S board this weekend in preparation for the Vintage Computing Festiv…
... collector and common emitter amplifier at some stage, and ... Impedance of a common emitter amplifier - [url]http://books.google ... +impedance+of+common+emitter+amplifier+art+of+electronics& ... Impedance of a common collector amplifier - [url]http://books.google. ...Possible tape loading modI've got an idea for improving the reliability of loading from mp3 players or computer soundcards on the +3 or Black +2... It seems to work but I ju…
... /speaker output. Hence needing an amplifier or boosted loading tones etc ...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…
... a design fault in the amplifier circuitry for the AY sound ... 's in a common emitter amplifier configuration configured appropriately to remain ...Fully integrated ZX+Hi, I just want to show some inspiration for integration HW to ZX+ case ;-) - ZX48 issue 3 board, without all parts regarding video generating (pa…
... )
- in top cover is amplifier for AY with 3.5mm ...
