first steps with REW

[arivel]

I understood little but I deduce that after having done it it is better not to touch anything anymore.

 

[arivel]

i did some measurements with karlson K12. I would like to get two separate graphs. one for direct radiation and one for rear speaker radiation which passes from the rear chamber to the anterior chamber through two reflex ports. I thought of using a diode between the sound card and the marantz amplifier on the wire (R) but before doing that I want to ask if it works. I suspect that the loudspeaker does not work well this way.

 

[John Mulcahy]

I thought of using a diode between the sound card and the marantz amplifier on the wire (R) but before doing that I want to ask if it works.

Absolutely not. To measure the port output put a mic next to the port.