I heard no veil...I compared it to my Audioprism Mantissa tubed preamp which replaced a Bent Audio transformer volume control in my system a couple years ago...both first rate in my opinion.
Amps were tubed monos (Rogue M-120 Magnums) and speakers (Apogee Duetta Signature)...it did take around 2 hours warm up before really opening up and fleshing out. Maybe not a good preamp choice for those users that can only grab a quick listen to their systems...sounded about on par with my Sunfire Theatergrand before full warm up...(good, but nothing special).
After it got "very hot"...(around two hours)...it was one of the better preamps I've had the pleasure to use in my system.
It's attributes are subtle with noting standing out, however...it digs very deep into the recording if you listen. It has a large outboard power supply...three times the size of my Mantissa...probably why the bass is so good.
Dave