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  3. B12A MKII 500

Black Lion Audio B12A MKII 500 Owner's manual

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B12A MkII 500 | User Manual
B12A MkII 500 | User Manual 2
Introduction ..........................................................................................................3
Features .................................................................................................................3
 ........................................................................................................ 3
Package Contents .................................................................................................3
Front .......................................................................................................................4
Connection Diagram ............................................................................................. 4
Signal Flow/Hardware Block Diagram ..................................................................5
Repair ..................................................................................................................... 5
Warranty ................................................................................................................5
Disclaimer ..............................................................................................................5
Copyright ...............................................................................................................6
TABLE OF CONTENTS
The B12A MkII 500 packs the same punch as its ½ rack cousin, but in the convenient




INTRODUCTION
FEATURES
SPECIFICATIONS
Mic Section
• 
• 
• 
• 
• 

• 
• 
• 
• 
• 
• 

D.I. Section
• 
• 
• 
• 
• 

• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

Output Section
• 
• 
Power Supply
• 
Product Dimensions
• 
Product Weight
• 
Shipping Dimensions
• 
Shipping Weight
• 
• 
• Phantom Power
• 
• Phase Switch
• B12A MkII 500
PACKAGE CONTENTS
B12A MkII 500 | User Manual 3
1. GAIN: clockwise rotation yields an increase in
output signal amplitude, counterclockwise rotation
yields a decrease in output signal amplitude
2. 48V: engage to turn phantom power on, disengage

3. PHASE: engage to adjust input signal polarity by

unchanged
4. PAD: engage to reduce input signal amplitude by

unchanged
5. Hi-Z: 

input as preamp source
6. Hi-Z IN:


FRONT
1
B12A MKiI
B12A MKiI
B12A MKiI
B12A MKiI
AUteur MKII
AUteur MKII
AUteur MKII
AUteur MKII
500 Series
Lunchb
B12A MKII 500 CONNECTION DIAGRAM
2
3
4
5
6
LEGEND
Mic Level
D.I.
Line Level
B12A MkII 500 | User Manual 4
should not attempt to repair the device


REPAIR





WARRANTY

Grounding: 
when it is properly grounded.
Liquids, water, and moisture: The device should not be used near water, or when it is wet.

other moisture.
Power:
DISCLAIMER
SIGNAL FLOW/HARDWARE BLOCK DIAGRAM
Hi-Z IN
Input
B12A MkII 500 | User Manual 5
BLACKLIONAUDIO.COM



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Copyright © 2015 Black Lion Audio, Inc. All rights reserved. This manual and any associated
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Audio, Inc.
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