[sdiy] Combined output / headphone jack?

Mattias Rickardsson mr at analogue.org
Mon Oct 14 22:00:16 CEST 2024


Interesting topic!

The Ensoniq SQ-80 also has the two jacks labeled
Left/Phones
Right/Mono.

Haven't checked the schematics yet, but I'd be most curious how they handle
a balanced TRS plug or two.

/mr

Den mån 14 okt. 2024 21:44Andy Lambert via Synth-diy <
synth-diy at synth-diy.org> skrev:

> The Prophet VS does this. The Left jack is Left/Phones and the Right jack
> is Right/Mono. I haven't looked into the implementation but the schematics
> are widely available.
>
> On Mon, Oct 14, 2024, 12:32 PM Neil Harper via Synth-diy <
> synth-diy at synth-diy.org> wrote:
>
>> hey everyone,
>>
>> just wondering if anyone is familiar with any synths that have a
>> combined line-out / headphone-out 1/4" jack?
>>
>> thinking about implementing it in a diy project and hoping to find some
>> schematics where it's done properly. also wondering how it would handle
>> the line-out mode where a TS plug gets plugged into the TRS jack and the
>> headphone driven R just gets shorted to S.
>>
>>
>>
>>
>> --
>> /// Neil Harper
>> /// Every Wave is New Until it Breaks
>>
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