Chase Bliss Audio · Preamp
Preamp MKII
9V · 500 mA · maker
Chase Bliss Audio Preamp MKII power requirements
9V DC · centre negative · draws 500mA
from the maker
“9V Center Negative ~500 mA” source
Checked 2026-10-13
Size
146.05 × 165.1 × 63.5 mm (5.75 × 6.50 × 2.50 in)
Width × depth × height, from the manufacturer.
Power supplies that can run it
Each has an output that can power it, checked against its published figure. Plan the whole board to see what runs everything.
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