[mattmatt]

So this wiring diagram is correct?
I dont see how it would be connected when in the ON position?
None of the contacts are touching so shouldn't it technically turn off the driver?

probably something more like this.

Or other configs. you can wire them up in different series/parallel configs.

In your diagram, when you turn off all of the switches, the driver wouldn't be connected to the signal source.

 

[dhruvmeena96]

@mattmatt damm man you took away my client

Hahahahahahahahahahahahahah


By the way

How you all guys doing

Also... What do you guys think of inductor as crossovers

 

[Aldo40]

@mattmatt damm man you took away my client
Also... What do you guys think of inductor as crossovers

I had tried to simulate inductances but the values are too huge for CMS, an example to make a DD fall, would have to go further than 1mh, the RC cells are less greedy and do the work as well I think.
I know that JH uses some of them in CMS, certainly on second-order filters on medium or high where the values usually remain much lower in//, but honestly I wouldn’t use them

 

[swtnate]

When off, current flows thru a resistor and when on, it's connected parallel to the resistor so it bypasses it.

Whats the value in using dip switches?

 

[mattmatt]

Whats the value in using dip switches?

Switching over crossover points and sorts like that.

I created something back then with 4 tunings in 1 IEM. Can't actually remember. It was a special project for someone. It can be switched to a single BA, to Dual BA and Triple BA and an alternate tuning for the triple setup iirc.

 

[Wgibson]

Whats the value in using dip switches?

Why aren't all clothes "one size fits all" ?

For me, it helps get some exposure/experience for different FR curves, and saves time deciding on what is the "best" single circuit for whatever new IEM you just made.

 

[tomekk]

How you all guys doing

Still building projects

 

[Jerry-S]

probably something more like this.



Or other configs. you can wire them up in different series/parallel configs.

In your diagram, when you turn off all of the switches, the driver wouldn't be connected to the signal source.

Thank you for this.
Yes, this is a likely configuration companies might be doing.

 

[mattmatt]

Thank you for this.
Yes, this is a likely configuration companies might be doing.

if I'm not mistaken and iirc, this is what they did with the QDC Gemini, single switch. Either resistor in series with dual CI or by pass the resistor so the dual CI is directly connected to the source.

 

[tomekk]

probably something more like this.



Or other configs. you can wire them up in different series/parallel configs.

In your diagram, when you turn off all of the switches, the driver wouldn't be connected to the signal source.

Here you have a simple implementation of a two-position DIP switch but series. Without leaving empty positions too.

 

[Choy Wei De]

Anyone from Singapore or Msia? Used to make RAB-P myself. But got really busy with work and had no time to DIY or repair my own RAB-P. Willing to pay for your service to make a RAB-P.

 

[mattmatt]

Anyone from Singapore or Msia? Used to make RAB-P myself. But got really busy with work and had no time to DIY or repair my own RAB-P. Willing to pay for your service to make a RAB-P.

What's a RAB-P?

 

[Choy Wei De]

It's an iem that uses Knowles rab 32257 driver, and tube setup using resonator and horn technique and using electrical component to create Zobel network.

 

[Jerry-S]

Here you have a simple implementation of a two-position DIP switch but series. Without leaving empty positions too.

Thank you very much.

 

[dhruvmeena96]

What's a RAB-P?

https://www.google.com/search?q=hea...ndroid-google&sourceid=chrome-mobile&ie=UTF-8

Its famous cmon..............
LMAO