Audio interface for home theater room measurements and calibration with M23R mic

[deep bass]

Hello everyone.
I have an Earthworks M23R microphone.
Iam planning to buy audio interface for one microphone only
it requires Phantom 48V ( It supplies 10mA of power to the mic)
the main purpose its for use it for my home theater room measurements and calibration
I will use REW - Room EQ Wizard Room Acoustics Software

Note that I have subwoofers that drop to very low frequencies, around 6Hz. so I need the audio interface can accurately capture frequencies below 10Hz without rolling off in that region
I want it to support high dynamic range.
My budget is a maximum of $1,500.
I found these devices.
1\

iaudiointerface2 – Studio Six Digital

studiosixdigital.com

2\

Babyface Pro FS - RME Audio Interfaces | Format Converters | Preamps | Network Audio & MADI Solutions

RME Audio Professional Live, Studio, Recording and Broadcast Solutions. Unrivalled Quality, Performance & Stability MADI Interfaces, Converters & Preamps.

rme-audio.de

3\

USBPre 2 - Sound Devices

Two-channel, portable, high-resolution USB audio interface

www.sounddevices.com

I don't know if it is suitable for my usage or not

Is there something better than these that suits my usage?
What are your suggestions?
Thank you

 

[Keith_W]

Of the interfaces on your list I would choose the RME, because the company behind it is reputable and stands by their product. Also there are dozens of RME users on ASR, and we rarely have problems.

A cheaper alternative is the Motu M4. I believe it goes down to 1Hz or even DC, but Amir's testing did not go that low.