BH412 TECHNICAL SPECIFICATIONS
Impedance
16 ohms
Power Rating
300 watts
Cabinet Construction
15-ply, 18 mm thick, void-free birch plywood
Speaker Specs
Four custom-designed Eminence Blackheart speakers
Model BH1216B, British Voiced,
12", 1.75" voice coil diameter, 38 oz magnet
Inputs
2 x 1/4" parallel jacks
Size (H x W x D)
30.6 in/777 mm (including feet) x 30.0 in/720 mm x
14.17 in/360 mm
Weight
91.49 lb/41.5 kg
Remove the casters when you are stacking cabinets. The cabinets will then stand nice and proudly
on their rubber feet. Put the BH412SL (slanty cab) on top. Do not stack more than two cabinets.
The Blackheart BH412 Guitar Speaker Cabinet is covered with a durable fabric-backed vinyl mate-
rial. Wipe it clean with a lint-free cloth. Never spray cleaning agents onto the cabinet. Avoid abrasive
cleansers which would damage the finish.
Crate continually develops new products, as well as improves existing ones. For this reason, the specifications
and information in this manual are subject to change without notice.
“Blackheart” and “Crate” are registered trademarks of LOUD Technologies Inc. All other brand names mentioned
are trademarks or registered trademarks of their respective holders and are hereby acknowledged.
Service Information
If you are having a problem with your Blackheart BH412 Guitar Speaker Cabinet, you can go to
our website (www.blackhearteng.com) and click on “Heart Surgery” for service information, or
call 1-800-898-3211 during business hours (7 am to 5 pm PST, Monday-Friday). If you are out-
side of the U.S., contact your local distributor for technical support and service.
BLACKHEART ENGINEERING
AMPLIFIER SERIES
www.blackhearteng.com
@2008 LOUD Technologies Inc.
16220 Wood-Red Road NE • Woodinville, WA 98072
Part No. 0029533-00 Rev. B 05/08
Correct disposal of this product:
This symbol indicates that this product should not be disposed of with your household waste,
according to the WEEE directive (2002/96/EC) and your national law. This product should be handed over to an authorized
collection site for recycling waste electrical and electronic equipment (EEE). Improper handling of this type of waste could have
a possible negative impact on the environment and human health due to potentially hazardous substances that are generally
associated with EEE. At the same time, your cooperation in the correct disposal of this product will contribute to the effective
usage of natural resources. For more information about where you can drop off your waste equipment for recycling, please contact
your local city office, waste authority, or your household waste disposal service.
