HV-32P The MK 2 is often

The MK 2 is often used for acoustical measurement

for example opera recordings

the PWM amplifier has an efficiency factor of nearly 90%

focused and precisely positionable

and a directional pattern that remains constant throughout the audio frequency range

HV-32P The MK 2 is oftenPaul Vnuk Recording Magazine "This is essentially the third time I have reviewed this preamp, and I must also disclose that I own and have been using an 8 Channel HV 3D for well over 12 years now it's a sound I know well and really appreciate. Everything that I used to describe the HV 3 sound above holds true to these new HV P models, and while there are some spec differences between the older HV 3 and these, my ears cannot detect a difference" Barry