Cleanest Seventh Cirle Audio Pres

[igotnosmoke]

Hey guys... i recently purchased IK Multimedia ARC software to analyse my room with the microphone they provided. I am wondering which SCA pre (cleanest) I should be plugging the calibration mic into that would give me least colourisation as possible.

I own the J99, A12 and N72 but also have a presonus firepod. Wanting which of these would have the cleanest signal.

Thanks,
Spiro

[niccolo]

J99 definitely.
Even though neither N72 or A12 have bumps or nulls so steep to render any measurement done with them void..

[tpryan]

Actually, any of them would work fine, even the preamps in the firepod. The J99 has a much higher -3dB point, but within the frequencies of interest the response of any decent preamp is essentially flat compared to the room response.

[igotnosmoke]

thank guys!