[sdiy] Analog matrix chip in Boss ES-8 pedal switcher

[Tom Wiltshire]

Ok, so that rules out a load of the smaller ones instead then. AD don't seem to make a 12x12 matrix, so it'd have to be a 16x16, something like AD8113. But that seems unlikely because I can't see a commercial product paying for more switch than they need. Perhaps a different manufacturer? Who makes a 12x12?

On 24 Jan 2016, at 22:40, Mikko Helin <maohelin at gmail.com> wrote:

> ES-8 has two inputs (and outputs), seven mono sends (and returns), one
> stereo send (and return) plus single mono (volume) mono send and
> return. For that you need at least 12x12 matrix.
> 
> On Mon, Jan 25, 2016 at 12:08 AM, Tom Wiltshire <tom at electricdruid.net> wrote:
>> 
>> There's a lot of possibilities…maybe one of these?:
>> 
>> http://www.analog.com/en/products/switches-multiplexers.html
>> 
>> It's only 8 loops, so that probably rules out the biggest 16x16 chips.
>> 
>> On 24 Jan 2016, at 19:31, "cheater00 ." <cheater00 at gmail.com> wrote:
>> 
>>> Hey guys,
>>> anyone know what chip they might be using here?
>>> 
>>> http://www.bossus.com/products/es-8/
>>> 
>>> What's your guess on the crosstalk between two adjacent channels? -40 dB?
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