For Sale: Raven Labs PMB-1

[guitom]

Raven Labs PMB-1 in good condition. Power adapter not included but runs fine and long on two 9v batteries. $SOLD

[guitom]

bump for a fine preamp. provides phantom power to mic if needed.

[Dustinfurlow]

Is the power adapter one that is universal?

[guitom]

Originally Posted by Dustinfurlow

Is the power adapter one that is universal?

No. I don't know anything about it, but I understand that it's a very specific adapter that can be hard to find.

[M Hayden]

The supply is +/- 9VDC to a 1/8" / 3.5mm stereo plug, wired as follows:

-9V line to stereo plug tip
+9 line to stereo plug ring
unused lines both connect to to stereo plug ground sleeve

I've made cables for this that will work for a Voodoo Labs 4x4 or T-Rex Fuel Tank Chameleon (or any power supply with isolated ground outputs). It's not that hard to make. If the power supply's high-current outputs are used (the 4x4 works best for this, IMHO), t's possible to power several Raven units with sturdy 3.5mm stereo male/male cables by chaining them to the first unit connected to the power supply.