I am selling my Topping D90SE MQA. Great condition with original packing, remote control, and accessories. Smoke free, pet free house. Happy to assist an in-house audition.
Asking for $599 + USPS insured shipping. Local pickup at Boston area. Also posted on USAudioMart.
Like new condition with original box. Smoke free house.
Asking: $699 + insured shipping, or local pickup at Greater Boston area.
Welcome for in-person testing once paid.
Thanks!
Hey there!
My listening room with dimension 7.4m x 5.3m x 2.2m (24.28ft x 17.39ft x 7.22ft) has a +8db peak around 66 Hz. Very likely the room modes 0-2-0 & 3-0-0, as my listening position is at the middle of Left/Right and the latter 1/4 of Front/Rear.
I already have 10 GIK 244 traps on first...
First owner; bought from minidsp in April 2021 (plastic wrap on top and screen is not removed yet).
Umik-1 not included.
Smoke free house.
Asking: $1,000 + insured shipping, or local pickup at Boston area, US.
Welcome for testing in-person once paid.
Thanks!
Thanks a lot @Lorenzo74 ! That's very clear :)
I did experiment a bit on Saturday, and confirmed that it's not due to discrepancy between mic position when taking DIRAC LP MEASUREMENT and REW MEASUREMENT. What I did was, I took only one DIRAC MEASUREMENT, at LP, and generated filter to export...
Thanks for the responses!
The invert response still doesn't look "typical":oops:. The Step response is slightly better with Dirac on.
Invert impulse
Step response - Dirac off
Step response - Dirac on
Hello!
I measured room response of my 2.1 system with and without DIRAC DRC. The SPL curve looks okay, but the impulse response curve does not look right to me.
The DIRAC is the most updated version running on minidsp SHD. I did not roll off the mains. The sub is xo at 50 Hz using minidsp's...